{"id":219,"date":"2021-10-11T22:46:33","date_gmt":"2021-10-11T19:16:33","guid":{"rendered":"https:\/\/pesadra.ir\/?p=219"},"modified":"2021-10-11T23:07:26","modified_gmt":"2021-10-11T19:37:26","slug":"%d8%aa%d9%85%d8%a7%d9%85-%da%86%db%8c%d8%b2%db%8c-%da%a9%d9%87-%d8%a8%d8%a7%db%8c%d8%af-%d8%af%d8%b1-%d9%85%d9%88%d8%b1%d8%af-%d9%be%db%8c%da%86-%d9%88-%d9%85%d9%87%d8%b1%d9%87-%d8%a8%d8%af%d8%a7","status":"publish","type":"post","link":"https:\/\/pesadra.ir\/?p=219","title":{"rendered":"\u062a\u0645\u0627\u0645 \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0628\u062f\u0627\u0646\u06cc\u0645"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:#e2e2e2;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1\"><p>\u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641 \u062c\u0647\u062a \u0627\u062a\u0635\u0627\u0644 \u0642\u0637\u0639\u0627\u062a \u0627\u0632 \u0631\u0648\u0634\u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f\u06cc \u0645\u0627\u0646\u0646\u062f \u0686\u0633\u0628\u060c \u0645\u06cc\u062e\u060c \u067e\u0631\u0686\u060c \u0628\u0633\u062a\u060c \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647\u060c \u062c\u0648\u0634 \u0648 \u063a\u06cc\u0631\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f \u06a9\u0647 \u0647\u0631 \u06cc\u06a9 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641 \u06a9\u0627\u0631\u0628\u0631\u062f \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0648 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f. \u0622\u0646\u0686\u0647 \u0631\u0648\u0634\u0646 \u0627\u0633\u062a \u0635\u0646\u0639\u062a \u0641\u0644\u0632\u0627\u062a \u06af\u0633\u062a\u0631\u062f\u0647 \u062a\u0631\u06cc\u0646 \u0646\u0648\u0639 \u0635\u0646\u0639\u062a \u0628\u0648\u062f\u0647 \u06a9\u0647 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062f\u0631 \u0627\u06cc\u0646 \u0635\u0646\u0639\u062a \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062c\u0648\u0634\u06cc \u0648 \u0627\u062a\u0635\u0627\u0644\u0627\u062a <a href=\"https:\/\/engineerplus.ir\/Construction-Material\/%D9%BE%DB%8C%DA%86-%D9%85%D9%87%D8%B1%D9%87\" target=\"_self\" rel=\"noopener\" data-ail=\"29147\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/a> \u0627\u06cc \u0627\u0633\u062a. \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0627\u0648\u0644\u0627 \u0642\u0627\u0628\u0644 \u062a\u0639\u0648\u06cc\u0636 \u0647\u0633\u062a\u0646\u062f \u0648 \u0645\u0647\u0645\u062a\u0631 \u0627\u0632 \u0622\u0646 \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u06cc\u062a\u0648\u0627\u0646\u0646\u062f \u0627\u0632 \u06af\u0631\u06cc\u062f\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u06af\u0631\u06cc\u062f \u062f\u0648 \u0642\u0637\u0639\u0647 \u0642\u0627\u0628\u0644 \u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0634\u0646\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062f\u0631 \u0635\u0646\u0639\u062a \u0641\u0644\u0632\u0627\u062a \u0647\u0633\u062a\u0646\u062f. \u0627\u0632 \u067e\u06cc\u0686 \u0645\u0647\u0631\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u06cc \u0628\u0627\u0644\u0627\u062e\u0635 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0646\u0641\u062a\u060c \u06af\u0627\u0632 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0627\u0644\u0628\u062a\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a\u060c \u0635\u0646\u0639\u062a \u0633\u0627\u062e\u062a\u0645\u0627\u0646 \u0648 \u0633\u0648\u0644\u0647 \u0633\u0627\u0632\u06cc\u060c \u0635\u0646\u0639\u062a <a href=\"https:\/\/engineerplus.ir\/Constraction-Material\/%D8%A2%D8%A8\" target=\"_self\" rel=\"noopener\" data-ail=\"29147\">\u0622\u0628<\/a> \u0648 \u0641\u0627\u0636\u0644\u0627\u0628\u060c \u067e\u0644 \u0633\u0627\u0632\u06cc \u0648 \u0633\u062f \u0633\u0627\u0632\u06cc \u0645\u06cc\u0634\u0648\u062f. \u0622\u0646\u0686\u0647 \u0630\u06a9\u0631 \u0634\u062f \u0635\u0631\u0641\u0627 \u0645\u0635\u0631\u0641 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634\u060c \u0622\u0644\u0646 \u0648 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0645\u062d\u0633\u0648\u0628 \u0634\u062f\u0647 \u0648 \u0627\u0646\u0648\u0627\u0639 \u062f\u06cc\u06af\u0631 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u062f\u06cc\u06af\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f \u0628\u0633\u06cc\u0627\u0631 \u0648\u0633\u06cc\u0639\u06cc \u062f\u0627\u0631\u0646\u062f.<\/p>\n<\/div><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-1 content-boxes-icon-with-title content-right\" data-animationOffset=\"100%\" style=\"margin-top:0px;margin-bottom:0px;\"><style type=\"text\/css\">.fusion-content-boxes-1 .heading .content-box-heading {color:#212934;}\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover .heading .content-box-heading,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover .heading .heading-link .content-box-heading,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover .heading .content-box-heading,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover .heading .heading-link .content-box-heading,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover.link-area-box .fusion-read-more,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover.link-area-box .fusion-read-more::after,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover.link-area-box .fusion-read-more::before,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .fusion-read-more:hover:after,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .fusion-read-more:hover:before,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .fusion-read-more:hover,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover.link-area-box .fusion-read-more,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover.link-area-box .fusion-read-more::after,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover.link-area-box .fusion-read-more::before,\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover .icon .circle-no,\n\t\t\t\t\t.fusion-content-boxes-1 .heading .heading-link:hover .content-box-heading {\n\t\t\t\t\t\tcolor: #65bc7b;\n\t\t\t\t\t}\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover .icon .circle-no {\n\t\t\t\t\t\tcolor: #65bc7b !important;\n\t\t\t\t\t}.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box.link-area-box-hover .fusion-content-box-button {background: #5aa86c;color: #ffffff;}.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box.link-area-box-hover .fusion-content-box-button .fusion-button-text {color: #ffffff;}\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover .heading .icon > span {\n\t\t\t\t\t\tbackground-color: #65bc7b !important;\n\t\t\t\t\t}\n\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover .heading .icon > span {\n\t\t\t\t\t\tborder-color: #65bc7b !important;\n\t\t\t\t\t}<\/style><div class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper-background link-area-link-icon content-icon-wrapper-yes icon-hover-animation-fade\" style=\"background-color:#eaeaea;\" data-animationOffset=\"100%\"><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\" style=\" text-align:right;color:#4a4e57;\">\n<table>\n<tbody>\n<tr>\n<td>\u0622\u0646\u0686\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u06cc \u062e\u0648\u0627\u0646\u06cc\u062f :<\/p>\n<ul>\n<li>\u0645\u0641\u0647\u0648\u0645 \u06a9\u0644\u0627\u0633 \u0648 \u06af\u0631\u06cc\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627<\/li>\n<li>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0645\u062a\u0631\u06cc\u06a9<\/li>\n<li>\u0641\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/li>\n<li>\u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0644\u0627\u0632\u0645 \u062c\u0647\u062a \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><style type=\"text\/css\">\n\t\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .heading-link:hover .icon i.circle-yes,\n\t\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box:hover .heading-link .icon i.circle-yes,\n\t\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-link-icon-hover .heading .icon i.circle-yes,\n\t\t\t\t\t\t.fusion-content-boxes-1 .fusion-content-box-hover .link-area-box-hover .heading .icon i.circle-yes {\n\t\t\t\t\t\t\tbackground-color: #65bc7b !important;\n\t\t\t\t\t\t\tborder-color: #65bc7b !important;\n\t\t\t\t\t\t}<\/style><div class=\"fusion-clearfix\"><\/div><\/div><div class=\"fusion-text fusion-text-2\"><h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\">\u0645\u0641\u0647\u0648\u0645 \u06a9\u0644\u0627\u0633 \u0648 \u06af\u0631\u06cc\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627<\/h2>\n<p>\u067e\u06cc\u0686 \u0647\u0627 \u0631\u0627 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u0648\u0639 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627 \u0627\u0632 \u062c\u0646\u0633 \u0622\u0647\u0646 \u06a9\u0645 \u06a9\u0631\u0628\u0646 \u06a9\u0644\u0627\u0633 4.6 \u0648 5.6 \u060c \u0622\u0647\u0646 \u067e\u0631 \u06a9\u0631\u0628\u0646 \u062e\u0634\u06a9\u0647 \u06a9\u0644\u0627\u0633 8.8 \u0648 \u0628\u0627\u0644\u0627\u062a\u0631 \u060c \u0627\u0633\u062a\u06cc\u0644 \u0648 \u062a\u06cc\u062a\u0627\u0646\u06cc\u0648\u0645 \u0645\u06cc \u0633\u0627\u0632\u0646\u062f. \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u06cc\u0646 \u0645\u0648\u0627\u062f \u0627\u0648\u0644\u06cc\u0647 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648\u06cc\u0698\u0647 \u0628\u0647 \u067e\u06cc\u0686 \u0645\u06cc\u062f\u0647\u0646\u062f. \u0628\u0637\u0648\u0631 \u06a9\u0644\u06cc \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0627\u0633\u062a\u06cc\u0644 \u0648 \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0632\u0646\u06af \u0632\u062f\u06af\u06cc \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u062f\u0627\u0631\u0646\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0646\u0627\u0633\u0628\u06cc \u0628\u0631\u0627\u06cc \u0645\u0646\u0627\u0637\u0642 \u0645\u0631\u0637\u0648\u0628 \u0648 \u06cc\u0627 \u062f\u0631 \u0635\u0646\u0639\u062a \u0648 \u0634\u0631\u0627\u06cc\u0637 \u0645\u062d\u06cc\u0637\u06cc \u0627\u0633\u06cc\u062f\u06cc \u0648 \u062e\u0648\u0631\u0646\u062f\u0647 \u062f\u0627\u0631\u0646\u062f. \u06af\u0631\u06cc\u062f \u0648 \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631 \u062f\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u0632\u0627\u0646 \u0633\u062e\u062a\u06cc\u060c \u062a\u0646\u0634 \u06a9\u0634\u0634\u06cc\u060c \u062a\u0646\u0634 \u0628\u0631\u0634\u06cc\u060c \u067e\u06cc\u0686\u0634 \u0648 \u062f\u0631 \u0648\u0627\u0642\u0639 \u062e\u0648\u0627\u0635 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0648 \u0630\u0627\u062a\u06cc \u067e\u06cc\u0686 \u062f\u0627\u0631\u0646\u062f \u0648 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0622\u0646\u0686\u0647 \u062f\u0631 \u0647\u0646\u062f \u0628\u0648\u06a9 \u0647\u0627\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0642\u06cc\u062f \u0634\u062f\u0647 \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0631\u0627\u0628\u0637\u0647 \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u0628\u0639\u0627\u062f\u06cc \u0645\u0647\u0631\u0647 \u0648 \u067e\u06cc\u0686 \u0648 \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u06cc\u0627 \u06af\u0631\u06cc\u062f \u0627\u0633\u062a. \u06a9\u0644\u0627\u0633 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0628\u0627 \u062f\u0648 \u0639\u062f\u062f \u0645\u0634\u062e\u0635 \u0645\u06cc\u0634\u0648\u062f \u0648 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06cc\u0646 \u0627\u0644\u0645\u0644\u0644\u06cc \u0645\u06cc\u0628\u0627\u0634\u062f. \u0639\u062f\u062f \u0627\u0648\u0644 \u0636\u0631\u0628 \u062f\u0631 10 \u0645\u06cc\u0632\u0627\u0646 \u0628\u0627\u0631 \u06a9\u0634\u0634\u06cc \u0627\u0633\u062a \u0628\u0631 \u062d\u0633\u0628 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645 \u06a9\u0647 \u06cc\u06a9 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u0645\u0631\u0628\u0639 \u0627\u0632 \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u067e\u06cc\u0686 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f. \u0639\u062f\u062f \u062f\u0648\u0645 \u0636\u0631\u0628\u062f\u0631 100 \u0645\u06cc\u0632\u0627\u0646 \u062f\u0631\u0635\u062f\u06cc \u0627\u0632 \u0628\u0627\u0631 \u0627\u0648\u0644 \u0627\u0633\u062a \u06a9\u0647 \u067e\u06cc\u0686 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0641\u0631\u0645 \u062f\u0631 \u062d\u0627\u0644\u062a \u06a9\u0634\u0634\u06cc \u0645\u06cc\u062a\u0648\u0627\u0646\u062f \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f.<\/p>\n<\/div><div class=\"fusion-text fusion-text-3\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 5.6<\/h3>\n<p>\u067e\u06cc\u0686 \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 5.6 \u06a9\u0647 \u0628\u0647 \u067e\u06cc\u0686 \u0622\u0647\u0646 \u0646\u06cc\u0632 \u0645\u0639\u0631\u0648\u0641 \u0647\u0633\u062a\u0646\u062f \u0648 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 5 \u0648 \u06cc\u0627 5 \u0628\u0647 \u0628\u0627\u0644\u0627 \u0628\u0633\u062a\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f DIN \u0637\u0628\u0642 DIN931 \u0628\u0635\u0648\u0631\u062a \u0646\u06cc\u0645 \u062f\u0646\u062f\u0647 \u0648 DIN933 \u0628\u0635\u0648\u0631\u062a \u062a\u0645\u0627\u0645 \u062f\u0646\u062f\u0647 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0627\u0632 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 \u0645\u0641\u062a\u0648\u0644\u0634\u0627\u0646 \u06a9\u0631\u0628\u0646 \u06a9\u0645\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627\u06cc \u0628\u0627\u0644\u0627 \u062a\u0631 \u062f\u0627\u0631\u0646\u062f \u0627\u0632 \u0646\u0638\u0631 \u0627\u0646\u0639\u0637\u0627\u0641 \u0628\u0647\u062a\u0631 \u0647\u0633\u062a\u0646\u062f \u0627\u0645\u0627 \u0627\u0633\u062a\u0642\u0627\u0645\u062a \u06a9\u0645\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f. \u0647\u0631 \u0645\u06cc\u0644\u06cc \u0645\u062a\u0631 \u0645\u0631\u0628\u0639 \u0627\u0632 \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u0627\u06cc\u0646 \u067e\u06cc\u0686 \u0642\u0627\u062f\u0631 \u0628\u0647 \u062a\u062d\u0645\u0644 \u0628\u0627\u0631 50 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645 \u0628\u0627\u0631 \u0627\u0633\u062a \u0648 \u062a\u0627 60 \u0627\u0632 \u0628\u0627\u0631 \u0648\u0627\u0631\u062f \u0634\u062f\u0647 \u0631\u0627 \u0646\u06cc\u0632 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644 \u062a\u062d\u0645\u0644 \u0645\u06cc\u06a9\u0646\u062f.<\/p>\n<p>\u067e\u06cc\u0686 \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 5.6 \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0627 \u062f\u0646\u062f\u0647 \u062f\u0631\u0634\u062a \u0628\u0635\u0648\u0631\u062a Coarse Thread \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u0645\u0635\u0631\u0641 \u0627\u0635\u0644\u06cc \u0622\u0646\u0647\u0627 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u0639\u0645\u0648\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0634\u0634\u06cc \u0628\u0627\u0644\u0627\u06cc\u06cc \u0646\u06cc\u0633\u062a. \u0627\u06cc\u0646 \u0646\u0648\u0639 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u062f\u0633\u062a\u0647 \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0645\u062a\u0631\u06cc\u06a9 \u062f\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc\u0634\u0648\u062f \u0648 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u06cc\u0632\u0648 \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ISO 898 \u062a\u0628\u0639\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 5.6 \u062d\u062f\u0627\u06a9\u062b\u0631 0.55 \u062f\u0631\u0635\u062f \u06a9\u0631\u0628\u0646\u060c 0.05 \u062f\u0631\u0635\u062f \u0641\u0633\u0641\u0631 \u0648 0.06 \u062f\u0631\u0635\u062f \u06af\u0648\u06af\u0631\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0635\u0646\u0627\u06cc\u0639 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0622\u0698\u0627\u06a9\u0633 \u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u0646\u062f\u0647 \u0627\u0646\u0648\u0627\u0639 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0634\u0634 \u06af\u0648\u0634 \u06a9\u0644\u0627\u0633 5.6 \u0646\u06cc\u0645 \u062f\u0646\u062f\u0647 \u0648 \u062a\u0645\u0627\u0645 \u062f\u0646\u062f\u0647 \u0633\u0627\u06cc\u0632 M6-M34 \u0645\u06cc \u0628\u0627\u0634\u062f. \u062c\u062f\u0627\u0648\u0644 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 5.6 \u0628\u0631\u0627\u06cc \u0633\u0647\u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0642\u0637\u0631 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0642\u06cc\u062f \u0634\u062f\u0647 \u0627\u0646\u062f.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"796\" height=\"414\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-5.6\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-5.6.jpg\" class=\"img-responsive wp-image-221\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-5.6-200x104.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-5.6-400x208.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-5.6-600x312.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-5.6.jpg 796w\" sizes=\"(max-width: 640px) 100vw, 796px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-4\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 8.8<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 8.8 \u06a9\u0647 \u0628\u0647 \u0646\u0627\u0645 \u067e\u06cc\u0686 \u062e\u0634\u06a9\u0647 \u0646\u06cc\u0632 \u062f\u0631 \u0628\u0627\u0632\u0627\u0631 \u0645\u0639\u0631\u0648\u0641 \u0627\u0633\u062a \u06cc\u06a9\u06cc \u0627\u0632 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f \u062a\u0631\u06cc\u0646 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0634\u0634 \u06af\u0648\u0634 \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u067e\u06cc\u0686 \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 8.8 \u0627\u0632 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 8 \u0648 \u06cc\u0627 8 \u0628\u0647 \u0628\u0627\u0644\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0627\u0632 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062d\u062f \u0645\u062a\u0648\u0633\u0637\u06cc \u0627\u0632 \u0633\u062e\u062a\u06cc \u0648 \u0627\u0633\u062a\u0642\u0627\u0645\u062a \u06a9\u0634\u0634\u06cc \u0631\u0627 \u0627\u0632 \u062e\u0648\u062f \u0646\u0634\u0627\u0646 \u0645\u06cc\u062f\u0647\u062f \u0648 \u062f\u0631 \u0647\u0631 \u0645\u06cc\u0644\u06cc \u0645\u062a\u0631 \u0645\u0631\u0628\u0639 \u0627\u0632 \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u062e\u0648\u062f \u0628\u0627\u0631 80 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645 \u0631\u0627 \u0628\u0635\u0648\u0631\u062a \u06a9\u0634\u0634\u06cc \u062a\u062d\u0645\u0644 \u0645\u06cc\u06a9\u0646\u062f. \u0627\u0644\u0628\u062a\u0647 \u0628\u0627\u06cc\u062f \u062e\u0627\u0637\u0631 \u0646\u0634\u0627\u0646 \u06a9\u0631\u062f \u06a9\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0628\u0627\u0631 \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0648\u0627\u0631\u062f \u0628\u0647 \u0645\u0642\u0637\u0639 \u067e\u06cc\u0686 \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0644 \u0628\u0627\u0631 \u0628\u0647 \u0632\u0627\u0648\u06cc\u0647 \u0642\u0631\u0627\u0631\u06af\u06cc\u0631\u06cc \u0628\u0627\u0631 \u0648 \u067e\u062e\u0634 \u0628\u0627\u0631\u060c \u062a\u0648\u0627\u0632\u0646 \u0648 \u06cc\u0627 \u0639\u062f\u0645 \u062a\u0648\u0627\u0632\u0646 \u0628\u0627\u0631 \u0648 \u063a\u06cc\u0631\u0647 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f \u0648 \u0635\u0631\u0641\u0627 \u062a\u0642\u0633\u06cc\u0645 \u0628\u0627\u0631 \u0628\u0631 \u0631\u0648\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u06cc\u0627\u0646\u06af\u0631 \u0628\u0627\u0631 \u0648\u0627\u0631\u062f\u0647 \u0628\u0631 \u0647\u0631 \u06cc\u06a9 \u0646\u06cc\u0633\u062a.<\/p>\n<p>\u067e\u06cc\u0686 \u0647\u0627\u06cc \u062e\u0634\u06a9\u0647 \u062a\u0627 80 \u062f\u0631\u0635\u062f \u0646\u06cc\u0631\u0648\u06cc \u06a9\u0634\u0634\u06cc \u0642\u06cc\u062f \u0634\u062f\u0647 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0634\u06a9\u0644 \u0628\u0627\u0631 \u062a\u062d\u0645\u0644 \u0645\u06cc\u06a9\u0646\u0646\u062f. \u062c\u062f\u0648\u0644\u06cc \u0628\u0631\u0627\u06cc \u0642\u0637\u0631\u0647\u0627\u06cc \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u062e\u0634\u06a9\u0647 \u06a9\u0644\u0627\u0633 8.8 \u062f\u0631 \u0632\u06cc\u0631 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-zoomin\"><img decoding=\"async\" width=\"878\" height=\"288\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8.jpg\" class=\"img-responsive wp-image-222\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8-200x66.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8-400x131.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8-600x197.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8-800x262.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-8.8.jpg 878w\" sizes=\"(max-width: 640px) 100vw, 878px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-5\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 10.9<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 10.9 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0628\u0627 \u062f\u0631\u0635\u062f \u06a9\u0631\u0628\u0646 \u0645\u062a\u0648\u0633\u0637 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0646\u0633\u0628\u062a\u0627 \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u0646\u062f. \u0637\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A324 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u0637\u0648\u0644 \u06af\u0627\u0645 \u0622\u0646\u0647\u0627 \u0627\u0632 1 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0686 \u0628\u0627 \u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u06cc 6 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u062a\u0627 6 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0686 \u0628\u0627 \u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u06cc 72 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u0645\u062a\u063a\u06cc\u06cc\u0631 \u0627\u0633\u062a.<\/p>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 10.9 \u062a\u0646\u0633\u0627\u06cc\u0644 1040 \u0645\u06af\u0627 \u067e\u0627\u0633\u06a9\u0627\u0644 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0633\u062a\u06af\u06cc 940 \u062f\u0627\u0631\u062f \u0648 \u0628\u0631 \u0631\u0648\u06cc \u0622\u0646 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 10 \u0648 \u06cc\u0627 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 10 \u0628\u0633\u062a\u0647 \u0645\u06cc\u0634\u0648\u062f. \u0627\u0632 \u0622\u0646\u0647\u0627 \u062f\u0631 \u0633\u0627\u0632\u0647 \u0647\u0627\u06cc \u0633\u0627\u062e\u062a\u0645\u0627\u0646\u06cc\u060c \u0633\u0648\u0644\u0647 \u0633\u0627\u0632\u06cc \u0647\u0627\u060c \u062f\u06a9\u0644 \u0647\u0627\u06cc \u0645\u062e\u0627\u0628\u0631\u0627\u062a\u06cc\u060c \u067e\u0644 \u0633\u0627\u0632\u06cc\u060c \u0633\u062f \u0633\u0627\u0632\u06cc \u0648 \u0635\u0646\u0627\u06cc\u0639 \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u0628\u0647 \u0648\u0641\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f \u0648 \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0627 \u067e\u0648\u0634\u0634 \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u0648 \u06cc\u0627 \u062f\u0627\u06a9\u0631\u0648\u0645\u0627\u062a \u0639\u0631\u0636\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-zoomin\"><img decoding=\"async\" width=\"884\" height=\"294\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9.jpg\" class=\"img-responsive wp-image-225\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9-200x67.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9-400x133.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9-600x200.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9-800x266.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-10.9.jpg 884w\" sizes=\"(max-width: 640px) 100vw, 884px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-6\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 12.9<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 12.9 \u067e\u0631\u06a9\u0631\u0628\u0646 \u062a\u0631\u06cc\u0646 \u0645\u0641\u062a\u0648\u0644 \u0641\u0648\u0644\u0627\u062f\u06cc \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0631\u0627 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u06a9\u0631\u0628\u0646 \u0628\u0627\u0644\u0627 \u0639\u0645\u0644\u06cc\u0627\u062a \u0633\u062e\u062a \u06a9\u0627\u0631\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0646\u06cc\u0632 \u0628\u0631 \u0631\u0648\u06cc \u0645\u0641\u062a\u0648\u0644 \u0622\u0646 \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0633\u062a\u06af\u06cc 1100 \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0645\u0642\u0627\u0648\u0645\u062a\u06cc 1220 \u0645\u06af\u0627 \u067e\u0627\u0633\u06a9\u0627\u0644 \u062f\u0627\u0631\u062f \u0648 \u0633\u062e\u062a\u06cc \u0622\u0646 38 \u0627\u0644\u06cc 44 \u0631\u0627\u06a9\u0648\u0644 \u0645\u06cc \u0628\u0627\u0634\u062f \u0648 \u0645\u0639\u0645\u0648\u0644\u0627 \u0637\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM F568 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u062f.<\/p>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 12.9 \u0628\u0633\u06cc\u0627\u0631 \u0633\u062e\u062a \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u062a\u0631\u062f \u0628\u0648\u062f\u0647 \u0648 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u0647\u0631\u0647 \u06a9\u0644\u0627\u0633 12 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f. \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0628\u06cc\u0646 \u0627\u0644\u0645\u0644\u0644\u06cc \u0628\u0627 \u06af\u0631\u06cc\u062f 8 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u0634\u0648\u062f \u0648 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u06cc\u0644\u06cc \u0645\u062a\u0631 \u0645\u0631\u0628\u0639 \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u067e\u06cc\u0686 \u0628\u0627\u0631 120 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645 \u0648 \u06cc\u0627 1177 \u0646\u06cc\u0648\u062a\u0646 \u0631\u0627 \u062a\u062d\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 12.9 \u0637\u0628\u0642 \u0639\u062f\u062f \u062f\u0648\u0645 \u0628\u06cc\u0627\u0646 \u0634\u062f\u0647 \u062f\u0631 \u06a9\u0644\u0627\u0633 \u0622\u0646\u0647\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0627\u0631\u06cc \u0628\u0631\u0627\u0628\u0631 90 \u062f\u0631\u0635\u062f \u0628\u0627\u0631 \u0627\u0633\u0645\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u0631 \u0634\u06a9\u0644 \u062a\u062d\u0645\u0644 \u06a9\u0646\u0646\u062f \u0628\u0646\u0627\u0628\u0631 \u0627\u06cc\u0646 \u0627\u0632 \u0622\u0646\u0647\u0627 \u062f\u0631 \u0635\u0646\u0639\u062a \u0633\u0627\u062e\u062a\u0645\u0627\u0646\u06cc\u060c \u067e\u0644 \u0633\u0627\u0632\u06cc \u0648 \u0633\u062f \u0633\u0627\u0632\u06cc \u0648 \u062f\u06a9\u0644 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-zoomin\"><img decoding=\"async\" width=\"885\" height=\"295\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9.jpg\" class=\"img-responsive wp-image-226\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9-200x67.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9-400x133.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9-600x200.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9-800x267.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06a9\u0644\u0627\u0633-12.9.jpg 885w\" sizes=\"(max-width: 640px) 100vw, 885px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-7\"><h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\">\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0645\u062a\u0631\u06cc\u06a9<\/h2>\n<p>\u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u06a9\u0647 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644 \u067e\u06cc\u0686 \u0634\u0634 \u06af\u0648\u0634 \u0648 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u06af\u06cc\u0631\u0646\u062f \u0627\u0632 \u062f\u0627\u062e\u0644 \u0631\u0632\u0648\u0647 \u0634\u062f\u0647 \u0648 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0642\u0637\u0631 \u062f\u0627\u062e\u0644\u06cc \u0642\u0627\u0628\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0622\u0646\u0647\u0627 \u0645\u0639\u0631\u0641 \u0642\u0637\u0631 \u0627\u0633\u0645\u06cc \u0645\u0647\u0631\u0647 \u0646\u0628\u0648\u062f\u0647 \u0686\u0631\u0627 \u06a9\u0647 \u0627\u0632 \u0647\u0631 \u0637\u0631\u0641 0.65 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0645\u062a\u0631\u06cc\u06a9 \u06cc\u0639\u0646\u06cc \u062f\u0631 \u0645\u062c\u0645\u0648\u0639 1.3 \u0645\u06cc\u0644\u06cc\u0645\u062a\u0631 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u0642\u0637\u0631 \u0627\u0633\u0645\u06cc \u0645\u0647\u0631\u0647 \u0642\u0627\u0628\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0647\u0633\u062a\u0646\u062f. \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u0646\u062d\u0648\u0647 \u0627\u062a\u0635\u0627\u0644 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627 \u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0634\u0634\u06cc\u060c \u0641\u0634\u0627\u0631\u06cc \u0648 \u067e\u06cc\u0686\u0634\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u06cc\u06cc \u0631\u0627 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0627\u06cc \u0628\u0648\u062c\u0648\u062f \u0645\u06cc \u0622\u0648\u0631\u0646\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0627\u06cc \u0647\u0645\u0648\u0627\u0631\u0647 \u0628\u0639\u0646\u0648\u0627\u0646 \u0645\u0646\u0627\u0633\u0628 \u062a\u0631\u06cc\u0646 \u0648 \u0627\u0648\u0644\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0647\u0646\u062f\u0633\u06cc\u0646 \u0648 \u062a\u06a9\u0646\u0633\u06cc\u0646 \u0647\u0627 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641 \u0645\u0637\u0631\u062d \u0647\u0633\u062a\u0646\u062f. \u0628\u0631 \u062e\u0644\u0627\u0641 \u067e\u06cc\u0686 \u0647\u0627 \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0647 \u0631\u0648\u0634 \u0641\u0648\u0631\u062c \u0633\u0631\u062f \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f \u0645\u0647\u0631\u0647 \u0647\u0627 \u0627\u0632 \u0631\u0648\u0634 \u0641\u0648\u0631\u062c \u06af\u0631\u0645 \u0627\u0632 \u0645\u0641\u062a\u0648\u0644\u0647\u0627\u06cc\u06cc \u0628\u0627 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u06a9\u0645 \u06a9\u0631\u0628\u0646 \u06a9\u0644\u0627\u0633 5 \u062a\u0627 \u0641\u0648\u0644\u0627\u062f \u067e\u0631 \u06a9\u0631\u0628\u0646 \u06a9\u0644\u0627\u0633 12 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u0647\u0645\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0646\u06cc\u0632 \u0628\u0635\u0648\u0631\u062a \u062a\u06a9 \u0639\u062f\u062f\u06cc \u0628\u0631 \u0631\u0648\u06cc \u0633\u0637\u062d \u0645\u0647\u0631\u0647 \u0642\u06cc\u062f \u0645\u06cc\u06af\u0631\u062f\u062f. \u0627\u0632 \u0646\u0638\u0631 \u0645\u0647\u0646\u062f\u0633\u06cc \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u0634\u0648\u062f \u0645\u0647\u0631\u0647 \u0627\u06cc \u06a9\u0647 \u0631\u0648\u06cc \u067e\u06cc\u0686 \u0628\u0633\u062a\u0647 \u0645\u06cc\u0634\u0648\u062f \u0627\u0632 \u06a9\u0644\u0627\u0633 \u062e\u0648\u062f \u067e\u06cc\u0686 \u0628\u0648\u062f\u0647 \u0648 \u06cc\u0627 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u062f. \u0645\u0648\u0636\u0648\u0639\u06cc \u06a9\u0647 \u0645\u062a\u0627\u0633\u0641\u0627\u0646\u0647 \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0635\u0646\u0627\u06cc\u0639 \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0647\u0632\u06cc\u0646\u0647 \u0647\u0627 \u06a9\u0644\u0627\u0633 \u0645\u0647\u0631\u0647 \u0686\u0646\u062f\u0627\u0646 \u0645\u0648\u0631\u062f \u062a\u0648\u062c\u0647 \u0642\u0631\u0627\u0631 \u0646\u0645\u06cc \u06af\u06cc\u0631\u062f.<\/p>\n<p>\u0645\u0647\u0631\u0647 \u0647\u0627 \u0637\u0628\u0642 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627 \u0628\u06cc\u0627\u0646\u06af\u0631 \u0646\u0648\u0639 \u062f\u0646\u062f\u0647 \u0631\u06cc\u0632 \u0648 \u062f\u0631\u0634\u062a\u060c \u0645\u062a\u0631\u06cc\u06a9 \u0648 \u063a\u06cc\u0631 \u0645\u062a\u0631\u06cc\u06a9 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06af\u0648\u0634\u062a \u0648 \u0636\u062e\u0627\u0645\u062a \u0645\u0647\u0631\u0647 \u0647\u0627\u060c \u067e\u0648\u0634\u0634 \u0633\u0637\u062d\u06cc \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0622\u0646\u0647\u0627 \u0645\u06cc \u0628\u0627\u0634\u062f. \u0645\u0639\u0631\u0648\u0641\u062a\u0631\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u0647\u0631\u0647 \u0647\u0627 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644 \u067e\u06cc\u0686 \u0634\u0634 \u06af\u0648\u0634 DIN934 \u0648 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A194 \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0633\u0627\u06cc\u0632 \u0645\u0647\u0631\u0647 \u0628\u0627 \u0637\u0648\u0644 \u06af\u0627\u0645 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f DIN 934 \u0648 \u06cc\u0627 \u0645\u0639\u0627\u062f\u0644 \u0622\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ISO4032 \u062f\u0631 \u0632\u06cc\u0631 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0631\u0632\u0648\u0647 \u0647\u0627\u06cc \u0645\u0647\u0631\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0632 \u06a9\u0644\u0627\u0633 6H \u0627\u0632 DIN13 \u062a\u0628\u0639\u06cc\u062a \u0645\u06cc\u06a9\u0646\u062f \u06a9\u0647 \u062f\u0631 \u062f\u0633\u062a\u0647 \u062f\u0646\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u0634\u062a \u06cc\u0627 Coarse \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-zoomin\"><img decoding=\"async\" width=\"880\" height=\"251\" title=\"\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1.jpg\" class=\"img-responsive wp-image-224\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1-200x57.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1-400x114.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1-600x171.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1-800x228.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f-\u0645\u0647\u0631\u0647-\u0647\u0627\u06cc-\u0645\u062a\u0631\u06cc\u06a9-1.jpg 880w\" sizes=\"(max-width: 640px) 100vw, 880px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-8\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 2<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 2 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u06a9\u0647 \u0647\u06cc\u0686 \u0639\u0644\u0627\u0645\u062a\u06cc \u0627\u0632 \u062e\u0637\u0648\u0637 \u0648 \u0627\u0639\u062f\u0627\u062f \u0631\u0648\u06cc \u06af\u0644 \u0622\u0646 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u06a9\u0645 \u06a9\u0631\u0628\u0646 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u06a9\u0647 \u062f\u0631\u062c\u0647 \u067e\u0627\u06cc\u06cc\u0646\u06cc \u0627\u0632 \u0627\u0633\u062a\u0642\u0627\u0645\u062a \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0631\u0627 \u062f\u0627\u0631\u062f. \u0628\u0627\u0631 \u067e\u0631\u0648\u0641 \u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f \u0627\u0632 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0628\u06cc\u0646 33000 \u0627\u0644\u06cc 55000 psi \u0648 \u0628\u0627 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0628\u06cc\u0646 60000 \u0627\u0644\u06cc 74000 psi \u062f\u0627\u0631\u062f.<\/p>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u06af\u0631\u06cc\u062f 2 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A307 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u062f\u0631 \u06a9\u0644 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0622\u0646\u0647\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0633\u0628\u06a9 \u0628\u0648\u062f\u0647 \u0648 \u0628\u0627 \u067e\u06cc\u0686 \u0622\u0647\u0646 5.6 \u0627\u0632 \u0646\u0638\u0631 \u0633\u062e\u062a\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-zoomin\"><img decoding=\"async\" width=\"879\" height=\"100\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2.jpg\" class=\"img-responsive wp-image-227\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2-200x23.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2-400x46.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2-600x68.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2-800x91.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-2.jpg 879w\" sizes=\"(max-width: 640px) 100vw, 879px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-9\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 5<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 5 \u06a9\u0647 \u0628\u0627 \u0633\u0647 \u062e\u0637 \u0628\u0631 \u0631\u0648\u06cc \u06af\u0644 \u0622\u0646 \u0645\u0634\u062e\u0635 \u0647\u0633\u062a\u0646\u062f \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0628\u0627 \u062f\u0631\u0635\u062f \u06a9\u0631\u0628\u0646 \u0645\u062a\u0648\u0633\u0637 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u06a9\u0647 \u0631\u0648\u06cc \u0622\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0635\u0648\u0631\u062a \u06af\u0631\u0641\u062a\u0647 \u0627\u0633\u062a. \u0627\u0632 \u0646\u0637\u0631 \u0633\u062e\u062a\u06cc \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0646\u0633\u0628\u062a \u0628\u0647 \u06af\u0631\u06cc\u062f 8 \u0628\u0647 \u0645\u06cc\u0632\u0627\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u067e\u0627\u06cc\u06cc\u0646\u062a\u0631 \u0628\u0648\u062f\u0647 \u0648 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u0627\u0634\u06cc\u0646 \u0622\u0644\u0627\u062a \u0627\u0632 \u0622\u0646\u0647\u0627 \u0628\u0647 \u0648\u0641\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f.<br \/>\n\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 5 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u0644\u0627\u0633 8.8 \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06cc\u0646 \u0627\u0644\u0645\u0644\u0644\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u0634\u0648\u062f \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u0633\u062e\u062a \u06a9\u0627\u0631\u06cc \u0622\u0646\u0647\u0627 \u062f\u0631 \u0641\u0634\u0627\u0631 \u0627\u062a\u0645\u0633\u0641\u0631 \u0628\u0631\u0627\u06cc \u0642\u0637\u0631 \u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 4\/1 \u0627\u06cc\u0646\u0686 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u06af\u06cc\u0631\u062f.<br \/>\n\u062a\u0646\u0633\u0627\u06cc\u0644 \u0633\u062e\u062a\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 5 \u062a\u0627 120000 psi \u0628\u0631\u0627\u06cc \u0642\u0637\u0631 \u062a\u0627 \u06cc\u06a9 \u0627\u06cc\u0646\u0686 \u0648 \u062a\u0627 105000 psi \u0628\u0631\u0627\u06cc \u0642\u0637\u0631 \u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u06cc\u06a9 \u0627\u06cc\u0646\u0686 \u0627\u0633\u062a.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-7 hover-type-zoomin\"><img decoding=\"async\" width=\"881\" height=\"105\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5.jpg\" class=\"img-responsive wp-image-228\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5-200x24.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5-400x48.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5-600x72.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5-800x95.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-5.jpg 881w\" sizes=\"(max-width: 640px) 100vw, 881px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-10\"><h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 8<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u06af\u0631\u06cc\u062f 8 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0648 \u0633\u062e\u062a\u06cc \u0631\u0627 \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u0645\u062a\u0631\u06cc\u0627\u0644 \u062a\u0648\u0644\u06cc\u062f\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u062a\u0646\u0633\u0627\u06cc\u0644 150000 psi \u062f\u0627\u0631\u0646\u062f . \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0628\u0627 \u062f\u0631\u0635\u062f \u06a9\u0631\u0628\u0646 \u0628\u0627\u0644\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0646\u062f \u06a9\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u062c\u0647\u062a \u0633\u062e\u062a \u06a9\u0627\u0631\u06cc \u0628\u0631 \u0631\u0648\u06cc \u0622\u0646\u0647\u0627 \u0627\u0646\u062c\u0627\u0645 \u06af\u0631\u0641\u062a\u0647 \u0627\u0633\u062a. \u0628\u062f\u0644\u06cc\u0644 \u0633\u062e\u062a\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0647\u0648\u0627\u0641\u0636\u0627\u060c \u062a\u0627\u0646\u06a9 \u0633\u0627\u0632\u06cc\u060c \u0635\u0646\u0627\u06cc\u0639 \u0646\u0638\u0627\u0645\u06cc\u060c \u0645\u0627\u0634\u06cc\u0646 \u0647\u0627\u06cc \u0622\u0641 \u0631\u0648\u062f \u0648 \u063a\u06cc\u0631\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u0628\u0627 \u06a9\u0644\u0627\u0633 12.9 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0628\u06cc\u0646 \u0627\u0644\u0645\u0644\u0644\u06cc \u0648 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A325 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<p>\u0646\u0645\u0627\u062f \u0638\u0627\u0647\u0631\u06cc \u067e\u06cc\u0686 \u06af\u0631\u06cc\u062f 8 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0634\u0634 \u062e\u0637 \u0628\u0631 \u0631\u0648\u06cc \u06af\u0644 \u0622\u0646\u0647\u0627\u0633\u062a \u0648 \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u067e\u06cc\u0634\u062a\u0631 \u0646\u06cc\u0632 \u0642\u06cc\u062f \u0634\u062f \u0628\u062f\u0644\u06cc\u0644 \u062a\u0646\u0634 \u0628\u0631\u0634\u06cc\u060c \u06a9\u0634\u0634\u06cc\u060c \u067e\u06cc\u0686\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0646\u062f \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0641\u0648\u0642 \u0633\u0646\u06af\u06cc\u0646 \u0648 \u0646\u0638\u0627\u0645\u06cc \u0645\u0635\u0631\u0641 \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u0628\u0627 \u0642\u0637\u0631 4\/1 \u0627\u0644\u06cc 1 2\/1 \u0627\u06cc\u0646\u0686 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<p>\u0622\u0646\u0686\u0647 \u0631\u0648\u0634\u0646 \u0627\u0633\u062a \u0645\u0642\u0627\u06cc\u0633\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 SAE j429 Grade 8 \u0628\u0627 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 ASTM A 325 \u0627\u0632 \u0647\u0631 \u0646\u0638\u0631 \u0645\u062e\u0635\u0648\u0635\u0627 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u0633\u062a\u0642\u0627\u0645\u062a \u06a9\u0634\u0634\u06cc\u060c \u062e\u0645\u0634\u06cc \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u06a9\u0627\u0645\u0644\u0627 \u0646\u0627 \u0645\u0631\u062a\u0628\u0637 \u0627\u0633\u062a \u0686\u0631\u0627 \u06a9\u0647 \u067e\u06cc\u0686 \u06af\u0631\u06cc\u062f 8 \u0627\u0632 \u0647\u0631 \u0646\u0638\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u062a\u0631 \u0648 \u062a\u0648\u0627\u0646\u0627\u062a\u0631 \u0627\u0632 \u0645\u0648\u0631\u062f \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0648\u062f\u0647 \u0648 \u0634\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0646\u0632\u062f\u06cc\u06a9\u062a\u0631 \u06a9\u0646\u0627\u0631 ASTM A 490 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f. \u062f\u0631 \u0632\u06cc\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u06cc\u0633\u0647 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<\/div><div style=\"text-align:center;\"><span class=\" fusion-imageframe imageframe-none imageframe-8 hover-type-zoomin\"><img decoding=\"async\" width=\"882\" height=\"115\" title=\"\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8\" src=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8.jpg\" class=\"img-responsive wp-image-229\" srcset=\"https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8-200x26.jpg 200w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8-400x52.jpg 400w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8-600x78.jpg 600w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8-800x104.jpg 800w, https:\/\/pesadra.ir\/wp-content\/uploads\/2021\/10\/\u067e\u06cc\u0686-\u0648-\u0645\u0647\u0631\u0647-\u06af\u0631\u06cc\u062f-8.jpg 882w\" sizes=\"(max-width: 640px) 100vw, 882px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-11\"><h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\">\u0641\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/h2>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u062f\u0631 \u0634\u06a9\u0644 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u060c \u0627\u0628\u0639\u0627\u062f \u0645\u062e\u062a\u0644\u0641\u060c \u0628\u0627 \u062c\u0646\u0633 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0645\u062e\u062a\u0644\u0641\u060c \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u0628\u0633\u06cc\u0627\u0631 \u0645\u062a\u0646\u0648\u0639\u060c \u0622\u0628\u06a9\u0627\u0631\u06cc \u0647\u0627\u06cc \u0633\u0637\u062d\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648 \u0646\u0648\u0639 \u062f\u0646\u062f\u0647 \u0648 \u0631\u0632\u0648\u0647 \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u062a\u0648\u0644\u06cc\u062f \u0648 \u0639\u0631\u0636\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u06a9\u0627\u0645\u0644\u0627 \u0645\u0647\u0646\u062f\u0633\u06cc \u0628\u0648\u062f\u0647 \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0647\u0646\u062f \u0628\u0648\u06a9 \u0647\u0627\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc \u0648 \u0645\u0634\u0648\u0631\u062a \u0628\u0627 \u0645\u0647\u0646\u062f\u0633\u06cc\u0646 \u0648 \u062a\u06a9\u0646\u0633\u06cc\u0646 \u0647\u0627\u06cc \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0632\u0645\u06cc\u0646\u0647 \u062f\u0627\u0631\u062f \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0627 \u0645\u0646\u0627\u0633\u0628 \u0627\u06cc\u0646 \u0642\u0637\u0639\u0647 \u0635\u0646\u0639\u062a\u06cc \u0648 \u06cc\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0646\u0627 \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0637\u0628\u0639\u0627\u062a \u062c\u0628\u0631\u0627\u0646 \u0646\u0627 \u067e\u0630\u06cc\u0631\u06cc \u0631\u0627 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0645\u0644 \u0622\u0648\u0631\u06cc \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0631\u0627 \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0627\u0628\u0639\u0627\u062f\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u0646\u062f \u06a9\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06af\u0627\u0647\u06cc \u0628\u0627 \u0627\u0646\u062f\u06a9\u06cc \u062a\u0641\u0627\u0648\u062a \u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641 \u0627\u0631\u062c\u062d\u06cc\u062a \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u062f\u0631 \u0632\u06cc\u0631 \u0645\u0627 \u0641\u0627\u06a9\u062a\u0648\u0631 \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u06a9\u0647 \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u06a9\u0627\u0631 \u0645\u06cc \u0631\u0648\u0646\u062f \u0634\u0631\u062d \u062f\u0627\u062f\u0647 \u0627\u06cc\u0645<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">1. \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 \u067e\u06cc\u0686<\/h3>\n<p>\u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631 \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 \u067e\u06cc\u0686 \u0646\u0648\u0639 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0635\u0646\u0639\u062a \u0645\u0627\u062f\u0631 \u06a9\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u0645\u06cc \u0628\u0627\u0634\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u067e\u06cc\u0686 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0634\u0634 \u06af\u0648\u0634 \u0627\u0633\u062a \u0648 \u06cc\u0627 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a\u060c \u0622\u0644\u0646\u060c \u0633\u0631 \u0645\u062a\u0647 \u0627\u06cc\u060c \u0645\u0627\u0634\u06cc\u0646\u06cc\u060c \u067e\u06cc\u0686\u00a0<a href=\"https:\/\/engineerplus.ir\/Constraction-Material\/%DA%86%D9%88%D8%A8\" target=\"_self\" rel=\"noopener\" data-ail=\"29147\">\u0686\u0648\u0628<\/a>\u00a0\u0648 \u063a\u06cc\u0631\u0647 \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u0646\u0648\u0639 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0622\u0646 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0646\u0645\u0627\u06cc\u06cc\u062f. \u0627\u06af\u0631 \u067e\u06cc\u0686 \u0628\u0631\u0627\u06cc \u0635\u0646\u0627\u06cc\u0639 \u0641\u0644\u0632\u06cc \u0633\u0646\u06af\u06cc\u0646 \u0648 \u0641\u0648\u0644\u0627\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc \u0634\u0648\u062f \u06af\u0632\u06cc\u0646\u0647 \u067e\u06cc\u0634 \u0631\u0648\u06cc \u0634\u0645\u0627 \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634\u060c \u0622\u0644\u0646 \u0648 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0633\u0627\u062e\u062a\u0645\u0627\u0646\u06cc \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u06a9\u0644\u0627\u0633 10.9 \u060c 12.9 \u0648 \u0634\u0634 \u06af\u0648\u0634 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0628\u0627\u0644\u0627 ASTM A325, ASTM A490 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0648 \u0631\u0648\u0644 \u0628\u0648\u0644\u062a \u0647\u0627 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0631\u0627 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0635\u0646\u0639\u062a \u0646\u0641\u062a\u060c \u06af\u0627\u0632 \u0648 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A193 B7, B8, B16 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f \u0628\u0633\u06cc\u0627\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u06cc \u062f\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062e\u0637\u0648\u0637 \u0627\u0646\u062a\u0642\u0627\u0644 \u0633\u06cc\u0627\u0644 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0641\u0644\u0646\u062c \u0647\u0627 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0635\u0646\u0639\u062a \u0622\u0628 \u0648 \u0641\u0627\u0636\u0644\u0627\u0628 \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u06a9\u0644\u0627\u0633 8.8 \u0648 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0628\u0627 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648\u0633\u06cc\u0639 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u0627\u0634\u06cc\u0646 \u0622\u0644\u0627\u062a \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u06a9\u0644\u0627\u0633 8.8 \u0648 10.9 \u06a9\u0627\u0631\u0628\u0631\u062f \u0641\u0631\u0627\u0648\u0627\u0646 \u062f\u0627\u0631\u0646\u062f<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">2. \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0628\u0639\u0627\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/h3>\n<p>\u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631 \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0628\u0639\u0627\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0628\u0627\u0631 \u0648\u0627\u0631\u062f\u0647\u060c \u062a\u0646\u0634 \u0628\u0631\u0634\u06cc\u060c \u067e\u06cc\u0686\u0634 \u0648 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9\u06cc \u062d\u0631\u06a9\u062a \u0648 \u0636\u0631\u0628\u0647 \u0645\u06cc \u0628\u0627\u0634\u062f. \u0645\u062d\u0627\u0633\u0628\u0647 \u0628\u0627\u0631 \u0648\u0627\u0631\u062f\u0647 \u0628\u0647 \u0633\u0637\u062d \u0645\u0642\u0637\u0639 \u067e\u06cc\u0686 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u062f\u0631 \u062e\u0631\u067e\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f \u06cc\u0627 \u0642\u0627\u0628\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0635\u0631\u0641\u0627 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9\u06cc \u0627\u0633\u062a \u06cc\u0627 \u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9\u06cc\u060c \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u0645\u0639\u0631\u0636 \u0636\u0631\u0628\u0647 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631\u060c \u0641\u0631\u06a9\u0627\u0646\u0633 \u0627\u0639\u0645\u0627\u0644 \u0628\u0627\u0631 \u06cc\u0627 \u0636\u0631\u0628\u0647 \u0628\u0647 \u0686\u0647 \u0645\u06cc\u0632\u0627\u0646 \u0627\u0633\u062a\u060c \u0631\u0632\u0648\u0646\u0627\u0646\u0633 \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc \u0627\u0641\u062a\u062f \u06cc\u0627 \u062e\u06cc\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u06af\u06cc\u0631\u062f \u06a9\u0647 \u06cc\u06a9 \u067e\u0631\u0648\u0633\u0647 \u06a9\u0627\u0645\u0644\u0627 \u0645\u0647\u0646\u062f\u0633\u06cc \u0627\u0633\u062a.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">3. \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0648\u0644\u06cc\u062f<\/h3>\n<p>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0648\u0644\u06cc\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0627\u0635\u0648\u0644\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u0646\u062f\u0647 \u062c\u0646\u0633 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647\u060c \u0627\u0628\u0639\u0627\u062f \u06af\u0644 \u067e\u06cc\u0686\u060c \u0637\u0648\u0644 \u0631\u0632\u0648\u0647\u060c \u06af\u0627\u0645 \u067e\u06cc\u0686\u060c \u0639\u0645\u0642 \u0631\u0632\u0648\u0647 \u060c \u0645\u062a\u0631\u06cc\u0627\u0644 \u062a\u0634\u06a9\u06cc\u0644 \u062f\u0647\u0646\u062f\u0647 \u067e\u06cc\u0686 \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0631\u0627\u06cc \u0639\u0645\u0644 \u0622\u0648\u0631\u06cc \u0622\u0646 \u0645\u06cc \u0628\u0627\u0634\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062c\u0647\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0648\u0644\u06cc\u062f \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0633\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631 \u0646\u0648\u0639 \u06a9\u0627\u0631\u0628\u0631\u06cc\u060c \u0628\u0627\u0631 \u0627\u0639\u0645\u0627\u0644\u06cc \u0648 \u0634\u0631\u0627\u06cc\u0637 \u062f\u0645\u0627\u06cc\u06cc \u0645\u062d\u06cc\u0637 \u0645\u062f \u0646\u0638\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f.<\/p>\n<p>\u0646\u0648\u0639 \u06a9\u0627\u0631\u0628\u0631\u06cc \u067e\u06cc\u0686 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062f\u0646\u062f\u0647 \u0631\u06cc\u0632 \u0647\u0633\u062a\u0646\u062f \u06cc\u0627 \u062f\u0631\u0634\u062a\u060c \u0646\u06cc\u0645 \u062f\u0646\u062f\u0647 \u0647\u0633\u062a\u0646\u062f \u06cc\u0627 \u062a\u0645\u0627\u0645 \u062f\u0646\u062f\u0647\u060c \u06af\u0644 \u0631\u06cc\u0632 \u06cc\u0627 \u06af\u0644 \u062f\u0631\u0634\u062a \u06a9\u0647 \u0647\u0631 \u06cc\u06a9 \u062f\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0646\u062f.<\/p>\n<p>\u0628\u0627\u0631\u0627\u0639\u0645\u0627\u0644\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0634\u062f\u0647 \u0628\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0636\u0631\u06cc\u0628 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0631\u062c\u0647 \u0627\u0647\u0645\u06cc\u062a \u0648 \u0627\u0645\u0646\u06cc\u062a \u0645\u06cc \u0628\u0627\u0634\u062f \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u062a\u0646\u0634 \u062a\u0633\u0644\u06cc\u0645\u060c \u062a\u0646\u0633\u0627\u06cc\u0644\u060c \u0627\u0641\u0632\u0627\u06cc\u0634 \u0637\u0648\u0644 \u0648 \u063a\u06cc\u0631\u0647 \u0637\u0628\u0642 \u062c\u062f\u0627\u0648\u0644 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0628\u0647 \u0639\u0645\u0644 \u0622\u0648\u0631\u062f\u0646 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0645\u0639\u0631\u0641\u06cc \u0646\u0645\u0648\u062f\u0647 \u0627\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0645\u0642\u0627\u0648\u0645\u062a \u0633\u0631\u0645\u0627\u06cc\u0634\u06cc \u0648 \u06af\u0631\u0645\u0627\u06cc\u0634\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0628\u0647 \u0622\u0646\u0647\u0627 \u0645\u06cc \u062f\u0647\u062f. \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASMT A320L7 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u06cc \u062a\u0627 \u062f\u0645\u0627\u06cc \u0645\u0646\u0641\u06cc 65 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc \u06af\u0631\u0627\u062f \u0647\u0645 \u0645\u0646\u0627\u0633\u0628 \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u062f\u0631 \u062d\u0627\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u062f\u06cc\u06af\u0631 \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0645\u0627 \u062f\u0686\u0627\u0631 \u0634\u06a9\u0633\u062a \u0634\u062f\u0647 \u0648 \u0628\u0631 \u0627\u062b\u0631 \u0636\u0631\u0628\u0647 \u067e\u06cc\u0686 \u0645\u06cc \u0634\u06a9\u0646\u062f. \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f A453 \u0645\u0642\u0627\u0648\u0645\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f \u0648 \u0636\u0631\u06cc\u0628 \u0627\u0646\u0628\u0633\u0627\u0637 \u0622\u0646 \u062a\u062d\u062a \u062d\u0631\u0627\u0631\u062a \u06a9\u0645 \u0628\u0648\u062f\u0647 \u0648 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0628\u0633\u06cc\u0627\u0631 \u06af\u0631\u0645 \u06a9\u0648\u0631\u0647 \u0647\u0627\u060c \u0645\u0648\u062a\u0648\u0631\u062e\u0627\u0646\u0647 \u0647\u0627 \u0648 \u063a\u06cc\u0631\u0647 \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0622\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0648\u0644\u06cc\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0645\u0634\u062e\u0635 \u06a9\u0646\u0646\u062f\u0647 \u062c\u0646\u0633 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0628\u06a9\u0627\u0631 \u0631\u0641\u062a\u0647 \u062f\u0631 \u0622\u0646 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u06a9\u0645 \u06a9\u0631\u0628\u0646\u060c \u067e\u0631 \u06a9\u0631\u0628\u0646\u060c \u0641\u0648\u0644\u0627\u062f \u0647\u0648\u0627\u062e\u0648\u0631\u060c \u0627\u0633\u062a\u0646\u0644\u0633 \u0627\u0633\u062a\u06cc\u0644\u060c \u062a\u06cc\u062a\u0627\u0646\u06cc\u0648\u0645 \u0648 \u063a\u06cc\u0631\u0647 \u0646\u06cc\u0632 \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A193 \u06a9\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0628\u06a9\u0627\u0631 \u0645\u06cc \u0631\u0648\u062f \u0627\u0632 \u0686\u0647\u0627\u0631 \u06a9\u0644\u0627\u0633 B7 , B8 , B8M, B16 \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u06a9\u0647 \u0647\u0631 \u06cc\u06a9 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u0648\u06cc\u0698\u0647 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">4. \u0646\u0648\u0639 \u0622\u0628\u06a9\u0627\u0631\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/h3>\n<p>\u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631 \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 \u0622\u0628\u06a9\u0627\u0631\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0634\u0631\u0627\u06cc\u0637 \u0645\u062d\u06cc\u0637\u06cc \u0622\u0646\u0647\u0627 \u0627\u0633\u062a. \u0628\u0633\u062a\u0647 \u0628\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u0686\u0647 \u062f\u0645\u0627 \u0648 \u0631\u0637\u0648\u0628\u062a\u06cc \u0628\u0633\u062a\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f\u060c \u063a\u0644\u0638\u062a \u0627\u0633\u06cc\u062f\u06cc \u0648 \u0622\u0645\u0648\u0646\u06cc\u0627\u06a9\u06cc \u0645\u062d\u06cc\u0637 \u0686\u0642\u062f\u0631 \u0627\u0633\u062a \u0648 \u2026. \u0622\u0628\u06a9\u0627\u0631\u06cc \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u0633\u0631\u062f\u060c \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645\u060c \u062f\u0627\u06a9\u0631\u0648\u0645\u0627\u062a\u060c \u0622\u0628\u06a9\u0627\u0631\u06cc \u0641\u0633\u0641\u0627\u062a\u0647 \u0648 \u063a\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0647\u0627 \u0645\u062b\u0644 \u0627\u0633\u062a\u0646\u0644\u0633 \u0627\u0633\u062a\u06cc\u0644 \u06a9\u0647 \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631 \u062e\u0648\u062f \u06a9\u0631\u0648\u0645 \u0648 \u0646\u06cc\u06a9\u0644 \u062f\u0627\u0631\u0646\u062f \u0627\u0635\u0644\u0627 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0646\u062f\u0627\u0631\u0646\u062f. \u0628\u0631\u062e\u06cc \u062f\u06cc\u06af\u0631 \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0622\u0628\u06a9\u0627\u0631\u06cc \u062f\u0627\u0631\u0646\u062f \u0628\u062f\u0644\u06cc\u0644 \u0634\u0631\u0627\u06cc\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc \u0622\u0628\u06a9\u0627\u0631\u06cc \u0628\u0631\u062e\u06cc \u0622\u0628\u06a9\u0627\u0631\u06cc \u0647\u0627 \u0631\u0627 \u0646\u0645\u06cc \u067e\u0630\u06cc\u0631\u0646\u062f \u0645\u062b\u0644 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASTM A490 \u06a9\u0647 \u0622\u0628\u06a9\u0627\u0631\u06cc \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645 \u0646\u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h2 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"18\" data-lineheight=\"27px\">\u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0644\u0627\u0632\u0645 \u062c\u0647\u062a \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/h2>\n<p>\u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u06af\u0633\u062a\u0631\u062f\u06af\u06cc \u0648 \u062a\u0639\u062f\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0627\u0632 \u0646\u0638\u0631 \u0646\u0648\u0639\u060c \u06a9\u0627\u0631\u06a9\u0631\u062f\u060c \u06af\u0644 \u067e\u06cc\u0686\u060c \u062c\u0646\u0633 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647\u060c \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0648\u0644\u06cc\u062f\u060c \u0646\u0648\u0639 \u062f\u0646\u062f\u0647\u060c \u0646\u0648\u0639 \u0622\u0628\u06a9\u0627\u0631\u06cc \u060c \u0633\u0627\u06cc\u0632 \u0648 \u2026. \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u0647 \u0645\u0646\u0638\u0648\u0631 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0627\u0644\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0642\u06cc\u0642 \u0622\u0646\u0647\u0627 \u062f\u0627\u0631\u062f. \u0622\u0646\u0686\u0647 \u0628\u0631\u0627\u06cc \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u0628\u0647 \u0642\u0631\u0627\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">1. \u0646\u0648\u0639 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u062f\u0631 \u0627\u0634\u06a9\u0627\u0644 \u0628\u0633\u06cc\u0627\u0631 \u0645\u062a\u0639\u062f\u062f\u06cc \u0627\u0632 \u0634\u0634 \u06af\u0648\u0634\u060c \u0646\u0648\u06a9 \u0645\u062a\u0647 \u0627\u06cc\u060c \u067e\u06cc\u0686 \u0686\u0648\u0628\u060c \u067e\u06cc\u0686 \u0622\u0644\u0646\u060c \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a\u060c \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u063a\u06cc\u0631\u0647 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 \u067e\u06cc\u0686 \u0628\u0647 \u0646\u0648\u0639 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0635\u0646\u0639\u062a \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0645\u062a\u062f\u0627\u0648\u0644 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0633\u0646\u06af\u06cc\u0646 \u0648 \u0645\u0627\u0634\u06cc\u0646 \u0622\u0644\u0627\u062a \u0639\u0645\u062f\u062a\u0627 \u0634\u0634 \u06af\u0648\u0634\u060c \u0622\u0644\u0646 \u0648 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">2. \u0627\u0628\u0639\u0627\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647<\/h3>\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0628\u0639\u0627\u062f \u0645\u0646\u0627\u0633\u0628 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0634\u0627\u0645\u0644 \u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u06cc \u0648 \u0637\u0648\u0644 \u0622\u0646\u0647\u0627 \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0628\u0627\u0631 \u0648\u0627\u0631\u062f\u0647 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0628\u0648\u062f\u0647 \u0648 \u062a\u0627\u062b\u06cc\u0631 \u0628\u0633\u0632\u0627\u06cc\u06cc \u062f\u0631 \u0642\u06cc\u0645\u062a \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u062f\u0627\u0634\u062a\u0647 \u0648 \u062f\u0631 \u06a9\u0644 \u06cc\u06a9 \u067e\u0631\u0648\u0633\u0647 \u06a9\u0627\u0645\u0644\u0627 \u0645\u0647\u0646\u062f\u0633\u06cc \u0645\u06cc \u0628\u0627\u0634\u062f. \u062c\u0647\u062a \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0627\u0639\u0644\u0627\u0645 \u0627\u0628\u0639\u0627\u062f \u0627\u0644\u0632\u0627\u0645\u06cc \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">3. \u0645\u062a\u0631\u06cc\u0627\u0644 \u0634\u0627\u0645\u0644 \u06a9\u0644\u0627\u0633 \u0648 \u06cc\u0627 \u06af\u0631\u06cc\u062f<\/h3>\n<p>\u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u0633\u062a\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0646\u062f \u0648 \u062a\u0646\u0634 \u06a9\u0634\u0634\u06cc \u0648 \u0628\u0631\u0634\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646\u0647\u0627 \u0648\u0627\u0631\u062f \u0645\u06cc\u0634\u0648\u062f \u0628\u0627 \u062c\u0646\u0633 \u0648 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0645\u062e\u062a\u0644\u0641\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc \u0634\u0648\u0646\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u0628\u0627 \u06a9\u0644\u0627\u0633 5.6 \u0622\u0647\u0646\u060c 8.8 \u062e\u0634\u06a9\u0647\u060c 10.9 \u0648 12.9 \u0648 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0628\u0627 \u06af\u0631\u06cc\u062f 2\u060c 5 \u0648 8 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f. \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0634\u0627\u0645\u0644 \u06a9\u0644\u0627\u0633 \u0648 \u06af\u0631\u06cc\u062f \u0646\u06cc\u0632 \u0627\u0645\u0631\u06cc \u06a9\u0627\u0645\u0644\u0627 \u0645\u0647\u0646\u062f\u0633\u06cc \u0628\u0648\u062f\u0647 \u0648 \u0627\u0639\u0644\u0627\u0645 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0628\u0631\u0627\u06cc \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0627\u0644\u0632\u0627\u0645\u06cc \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">4. \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0648\u0644\u06cc\u062f<\/h3>\n<p>\u0645\u062e\u062a\u0644\u0641\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f. \u0639\u0645\u0648\u0645\u06cc \u062a\u0631\u06cc\u0646 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627 DIN, ISO, ASTM \u0628\u0631\u0627\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627 \u0627\u0628\u0639\u0627\u062f\u06af\u0644 \u067e\u06cc\u0686\u060c \u0639\u0645\u0642 \u062f\u0646\u062f\u0647\u060c \u0637\u0648\u0644 \u06af\u0627\u0645\u060c \u0646\u0648\u0639 \u062f\u0646\u062f\u0647 \u062f\u0631\u0634\u062a Coarse \u06cc\u0627 \u0631\u06cc\u0632 Fine \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u06a9\u0646\u062f. \u0628\u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0686 \u0647\u0627\u06cc \u0634\u0634 \u06af\u0648\u0634 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f DIN933 \u062a\u0645\u0627\u0645 \u062f\u0646\u062f\u0647 \u0648 DIN931 \u0646\u06cc\u0645 \u062f\u0646\u062f\u0647, DIN6914 \u06af\u0644 \u062f\u0631\u0634\u062a \u0648 \u2026. \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">5. \u0646\u0648\u0639 \u0622\u0628\u06a9\u0627\u0631\u06cc<\/h3>\n<p>\u0628\u0633\u062a\u0647 \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0645\u062d\u06cc\u0637\u06cc \u062f\u0645\u0627 \u060c \u0631\u0637\u0648\u0628\u062a \u0648 \u0645\u0648\u0627\u062f \u062e\u0648\u0631\u0646\u062f\u0647 \u0645\u062d\u06cc\u0637\u06cc \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u0627 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u0633\u0631\u062f\u060c \u06af\u0627\u0644\u0648\u0627\u0646\u06cc\u0632\u0647 \u06af\u0631\u0645\u060c \u062f\u0627\u06a9\u0631\u0648\u0645\u0627\u062a \u0648 \u2026 \u0639\u0631\u0636\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f . \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0627\u0646\u0648\u0627\u0639 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0634\u0631\u0627\u06cc\u0637 \u0645\u062d\u06cc\u0637\u06cc \u0645\u062a\u0646\u0648\u0639\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0648\u062f\u0647 \u0648 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u0646\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0648\u0639 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0646\u06cc\u0632 \u0627\u0645\u0631\u06cc \u0645\u0647\u0646\u062f\u0633\u06cc \u0645\u06cc \u0628\u0627\u0634\u062f. \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648 \u0645\u06cc\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0645\u0646\u0627\u0633\u0628 \u062f\u0631 \u062d\u06cc\u0646 \u0633\u0641\u0627\u0631\u0634 \u0627\u0632 \u0645\u0647\u0646\u062f\u0633\u06cc\u0646 \u0645\u062c\u0631\u0628 \u06af\u0631\u0648\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0622\u0698\u0627\u06a9\u0633 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">6. \u0646\u0648\u0639 \u0648 \u0637\u0648\u0644 \u062f\u0646\u062f\u0647<\/h3>\n<p>\u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0637\u0648\u0644 \u062f\u0646\u062f\u0647 \u060c \u0646\u0648\u0639 \u062f\u0646\u062f\u0647 \u060c \u0637\u0648\u0644 \u06af\u0627\u0645 \u0648 \u0645\u062a\u0631\u06cc\u06a9 \u06cc\u0627 \u0627\u06cc\u0646\u0686\u06cc \u0628\u0648\u062f\u0646 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0646\u06cc\u0632 \u0645\u0634\u062e\u0635 \u0645\u06cc\u0634\u0648\u0646\u062f. \u0627\u0645\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0627\u0628\u0639\u0627\u062f \u062e\u0627\u0635\u06cc \u0645\u062f \u0646\u0638\u0631 \u0634\u0645\u0627\u0633\u062a \u062e\u0627\u0631\u062c \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062f\u0631 \u062d\u06cc\u0646 \u0633\u0641\u0627\u0631\u0634 \u0627\u06cc\u0646 \u0627\u0628\u0639\u0627\u062f \u062d\u062a\u0645\u0627 \u0628\u0627\u06cc\u062f \u0642\u06cc\u062f \u0634\u0648\u0646\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">7. \u062a\u0639\u062f\u0627\u062f<\/h3>\n<p>\u0645\u0634\u062e\u0635\u0627 \u0628\u0631\u0627\u06cc \u0633\u0641\u0627\u0631\u0634 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u062a\u0639\u062f\u0627\u062f \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0634\u0645\u0627 \u062f\u0631 \u067e\u06cc\u0634 \u0641\u0627\u06a9\u062a\u0648\u0631 \u0642\u06cc\u062f \u0645\u06cc\u0634\u0648\u062f. \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0647\u0627 \u0628\u0635\u0648\u0631\u062a \u0648\u0632\u0646\u06cc \u0648 \u06a9\u06cc\u0644\u0648\u06cc\u06cc \u0648 \u0628\u0633\u06cc\u0627\u0631\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0631 \u062d\u0633\u0628 \u062a\u0639\u062f\u0627\u062f \u0642\u06cc\u0645\u062a \u06af\u0630\u0627\u0631\u06cc \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">8. \u0645\u0647\u0631\u0647 \u0648 \u0648\u0627\u0634\u0631<\/h3>\n<p>\u067e\u06cc\u0686 \u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0634\u0634 \u06af\u0648\u0634 \u0648 \u0627\u0633\u062a\u0627\u062f \u0628\u0648\u0644\u062a \u0647\u0627 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u0647\u0631\u0647 \u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648 \u0648\u0627\u0634\u0631 \u0628\u0633\u062a\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f. \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0645\u0647\u0631\u0647 \u0648 \u0648\u0627\u0634\u0631 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644 \u067e\u06cc\u0686 \u0647\u0627 \u0628\u0627\u06cc\u062f \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644 \u067e\u06cc\u0686 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u0648\u062f. \u0645\u0647\u0631\u0647 \u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0627 \u062a\u0646\u0633\u0627\u06cc\u0644 \u0628\u0631\u0627\u0628\u0631 \u06cc\u0627 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u067e\u06cc\u0686\u06cc \u06a9\u0647 \u0631\u0648\u06cc \u0622\u0646 \u0628\u0633\u062a\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f \u0648 \u0628\u0627 \u0647\u0645\u0627\u0646 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u0634\u0648\u0646\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">9. \u0632\u0645\u0627\u0646 \u062a\u062d\u0648\u06cc\u0644<\/h3>\n<p>\u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644 \u0647\u0627\u06cc \u067e\u06cc\u0686 \u062e\u0648\u0631\u0627\u06a9 \u0628\u0627\u0632\u0627\u0631 \u0628\u0648\u062f\u0647 \u0648 \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u062f\u0631 \u062a\u0639\u062f\u0627\u062f \u0627\u0646\u0628\u0648\u062f \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u0634\u0648\u0646\u062f \u0632\u0645\u0627\u0646 \u062a\u062d\u0648\u06cc\u0644 \u0622\u0646\u0647\u0627 \u06a9\u0648\u062a\u0627\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062f\u0631 \u062d\u0627\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0647\u0627 \u0628\u0633\u0628\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0645\u062a\u0631 \u062f\u0631 \u0642\u0637\u0631 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0648\u062c\u0648\u062f \u0646\u0628\u0648\u062f\u0647 \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0648\u0644\u06cc\u062f \u062f\u0627\u0631\u0646\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc\u06a9\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0634\u0645\u0627 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0622\u0628\u06a9\u0627\u0631\u06cc \u0634\u062f\u0647 \u0628\u0627\u0634\u062f \u062e\u0648\u062f \u0641\u0631\u0627\u06cc\u0646\u062f \u0622\u0628\u06a9\u0627\u0631\u06cc \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0632\u0645\u0627\u0646 \u062f\u0627\u0631\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062d\u062a\u0645\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0633\u0641\u0627\u0631\u0634 \u0648 \u062a\u0627\u06cc\u06cc\u062f \u0622\u0646 \u0627\u0632 \u0632\u0645\u0627\u0646 \u062a\u062d\u0648\u06cc\u0644 \u0628\u0627\u0631 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0646\u0645\u0627\u06cc\u06cc\u062f.<\/p>\n<h3 class=\"fusion-responsive-typography-calculated\" data-fontsize=\"16\" data-lineheight=\"24px\">10. \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u062a\u0633\u062a \u0631\u06cc\u067e\u0648\u0631\u062a<\/h3>\n<p>\u062f\u0631 \u0635\u0648\u0631\u062a\u06cc\u06a9\u0647 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06af\u0630\u0631\u0627\u0646\u062f\u0646 \u0645\u0631\u0627\u062d\u0644 \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0627\u0631\u062f \u0648 \u06cc\u0627 \u0628\u0647 \u062f\u0644\u06cc\u0644\u06cc \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u062a\u0633\u062a \u0631\u06cc\u067e\u0648\u0631\u062a \u062a\u0627\u06cc\u06cc\u062f \u0645\u062a\u0631\u06cc\u0627\u0644\u060c \u062a\u0646\u0633\u0627\u06cc\u0644\u060c \u062a\u0633\u062a \u0636\u0631\u0628\u0647 \u0648 \u063a\u06cc\u0631\u0647 \u0631\u0627 \u062f\u0627\u0631\u06cc\u062f \u062f\u0631 \u062d\u06cc\u0646 \u0633\u0641\u0627\u0631\u0634 \u062d\u062a\u0645\u0627 \u0622\u0646 \u0631\u0627 \u0642\u06cc\u062f \u0646\u0645\u0627\u06cc\u06cc\u062f.<\/p>\n<\/div><div class=\"fusion-text fusion-text-12\"><p>\u0645\u0646\u0628\u0639 : <a href=\"https:\/\/engineerplus.ir\">https:\/\/engineerplus.ir<\/a><\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% 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[...]","protected":false},"author":1,"featured_media":232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.9 (Yoast SEO v20.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u062a\u0645\u0627\u0645 \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0628\u062f\u0627\u0646\u06cc\u0645 - \u067e\u06cc\u0686 \u0648 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0635\u062f\u0631\u0627<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pesadra.ir\/?p=219\" \/>\n<meta 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