{"id":12701,"date":"2025-09-17T10:34:40","date_gmt":"2025-09-17T02:34:40","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=12701"},"modified":"2025-09-17T11:19:48","modified_gmt":"2025-09-17T03:19:48","slug":"en-10219-vs-astm-a53-a-guide-for-structural-pipe","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/en-10219-vs-astm-a53-a-guide-for-structural-pipe.html","title":{"rendered":"EN 10219 \u0645\u0642\u0627\u0628\u0644 ASTM A53: \u062f\u0644\u064a\u0644 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12701\" class=\"elementor elementor-12701\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-136a7aba e-flex e-con-boxed e-con e-parent\" data-id=\"136a7aba\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25eaf19 elementor-widget elementor-widget-text-editor\" data-id=\"25eaf19\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0640 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629<\/strong>\u00a0\u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u062a\u062e\u0635\u0635\u064a\u0646 \u0641\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 - \u0645\u0646 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0625\u0644\u0649 \u0641\u0631\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0648\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 - \u064a\u0636\u064a\u0642 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 EN 10219 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0648 ASTM A 53 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629. \u0641\u0647\u0645 <strong><a class=\"wpil_keyword_link\" href=\"https:\/\/alllandpipes.com\/standards\/en-10219.html\"   title=\"EN 10219\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"455\">EN 10219<\/a> \u0645\u0642\u0627\u0628\u0644 ASTM A 53 <\/strong>\u0647\u0648 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0644\u062c\u0639\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u0627\u062a \u062a\u0641\u064a \u0628\u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0627\u0644\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0648\u062d\u062a\u0649 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0645\u0646\u0627\u062e (\u0645\u062b\u0644 \u0627\u0644\u0634\u062a\u0627\u0621 \u0627\u0644\u0628\u0627\u0631\u062f \u0641\u064a \u0634\u0645\u0627\u0644 \u0623\u0648\u0631\u0648\u0628\u0627 \u0623\u0648 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0639\u062a\u062f\u0627\u0644\u0627\u064b \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629) - \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u064a\u0643\u0633\u0631 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0646\u064a\u0631\u0629.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"451\" class=\"wp-image-12703\" src=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe.webp\" alt=\"en 10219 \u0645\u0642\u0627\u0628\u0644 astm a53 a53 \u062f\u0644\u064a\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629\" srcset=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe.webp 800w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe-300x169.webp 300w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe-768x433.webp 768w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe-600x338.webp 600w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe-1x1.webp 1w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/09\/EN-10219-vs.-ASTM-A53-A-Guide-for-Structural-Pipe-10x6.webp 10w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">\u00a0<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629: \u0645\u0627 \u0647\u064a EN 10219 \u0648 ASTM A53\u061f<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u064a\u062f\u064a\u0631 \u0647\u0630\u0627\u0646 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u0627\u0646 \u0643\u0644\u0627\u0647\u0645\u0627 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629<\/strong>, \u060c \u0648\u0644\u0643\u0646 \u062d\u0644 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a \u0648\u0627\u0644\u0623\u0637\u0631 \u0627\u0644\u0625\u062f\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629.<\/p>\n\n<h3 class=\"wp-block-heading\"><span style=\"color: #000000;\"><strong>EN 10219: \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0644\u0644\u0623\u0642\u0633\u0627\u0645 \u0627\u0644\u0645\u062c\u0648\u0641\u0629 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f<\/strong><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 EN 10219 (\u0645\u0646\u0634\u0648\u0631 \u0645\u0646 CEN) \u0627\u0644\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u062c\u0648\u0641\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629\/\u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0644\u0644\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0645\u062c\u0648\u0641\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u063a\u064a\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a\/\u0627\u0644\u062d\u0628\u064a\u0628\u064a \u0627\u0644\u062f\u0642\u064a\u0642 - \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a (\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u060c \u0627\u0644\u062c\u0633\u0648\u0631\u060c \u0627\u0644\u0645\u0646\u0635\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0641\u064a \u0628\u062d\u0631 \u0627\u0644\u0634\u0645\u0627\u0644). \u064a\u0639\u0632\u0632 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0627\u0644\u0639\u0627\u0645\u061b \u0648\u062a\u062a\u0637\u0644\u0628 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u062a\u0628\u0639 \u0627\u0644\u0635\u0627\u0631\u0645 \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u060c \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 (\u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u0645\u0646\u0627\u062e\u0627\u062a \u062f\u0648\u0646 \u0627\u0644\u0635\u0641\u0631).<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>ASTM A 53: \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629.<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u064a\u063a\u0637\u064a ASTM A 53 (ASTM International) \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629\/\u0627\u0644\u0645\u064f\u0644\u062d\u0648\u0645\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 (\u0627\u0644\u0633\u0642\u0627\u0644\u0627\u062a \u0641\u064a \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0628\u0646\u0627\u0621\u060c \u0648\u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0645\u062b\u0644 \u0627\u0644\u0645\u064a\u0627\u0647 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0643\u0646\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0628\u0631\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0641\u0629). \u062a\u0646\u0642\u0633\u0645 \u0625\u0644\u0649 \u0627\u0644\u0646\u0648\u0639 F \u0648\u0627\u0644\u0646\u0648\u0639 E \u0648\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 E\u060c \u0648\u062a\u0639\u062f \u062a\u0639\u062f\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u0647\u0627 \u0646\u0642\u0637\u0629 \u0642\u0648\u0629 - \u0648\u0644\u0643\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0623\u0642\u0644 \u062a\u062e\u0635\u0635\u064b\u0627 \u0645\u0646 EN 10219\u060c \u062d\u064a\u062b \u062a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0623\u062d\u0643\u0627\u0645 \u0635\u0631\u064a\u062d\u0629 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0648\u062c\u0647\u064b\u0627 \u0644\u0648\u062c\u0647: \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0628\u064a\u0646 EN 10219 \u0648 ASTM A53<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u064a\u0646 <strong>EN 10219 \u0648 ASTM A 53<\/strong>\u00a0\u064a\u0643\u0645\u0646 \u0641\u064a \u0627\u0644\u0646\u0637\u0627\u0642 \u0648\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 - \u0648\u0647\u0630\u0627 \u0647\u0648 \u0645\u0641\u062a\u0627\u062d \u062a\u0642\u064a\u064a\u0645 EN 10219 \u0648 ASTM A 53.<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/strong><\/td>\n<td><strong>EN10219<\/strong><\/td>\n<td><strong>\u0623\u0633\u062a\u0645\u062753<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0646\u0637\u0627\u0642 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td>\n<td>\u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629: \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u062d\u0645\u0648\u0644\u0629\u061b \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644.<\/td>\n<td>\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u063a\u0631\u0636: \u0647\u064a\u0643\u0644\u064a (\u062e\u0641\u064a\u0641) + \u063a\u064a\u0631 \u0647\u064a\u0643\u0644\u064a (\u0633\u0648\u0627\u0626\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u063a\u0637\/\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0636\u063a\u0637)\u061b \u0644\u0627 \u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f<\/td>\n<td>S 235\u060c S 275\u060c S 355 (\u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\/\u063a\u064a\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u061b \u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0635\u0646\u064a\u0641 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639).<\/td>\n<td>\u0627\u0644\u062f\u0631\u062c\u0629 A\u060c \u0648\u0627\u0644\u062f\u0631\u062c\u0629 B (\u063a\u064a\u0631 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u061b \u0645\u062a\u062f\u0631\u062c\u0629 \u062d\u0633\u0628 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f\u061b \u0645\u0645\u0627 \u064a\u062d\u062f \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629).<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a<\/td>\n<td>\u0636\u0648\u0627\u0628\u0637 \u0635\u0627\u0631\u0645\u0629 C\/Mn: S 235 (C\u22640.17%\u060c Mn\u22641.40%) \u0648 S 355 (C\u22640.20%\u060c Mn\u2264 1.60%)\u061b \u062d\u062f\u0648\u062f \u0627\u0644\u0644\u064a\u0648\u0646\u0629\/\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0647\u064a s\/p.<\/td>\n<td>\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0631\u0648\u0646\u0629: \u0627\u0644\u062f\u0631\u062c\u0629 A (C \u2264 0.25%\u060c Mn \u2264 1.20%) \u0648\u0627\u0644\u062f\u0631\u062c\u0629 B (C \u2264 0.30%\u060c Mn \u2264 1.65%)\u061b \u0633\u064a\u0624\u062f\u064a \u0627\u0631\u062a\u0641\u0627\u0639 C \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0644\u064a\u0648\u0646\u0629 \u0648\u0632\u064a\u0627\u062f\u0629 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0644\u062d\u0627\u0645.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/td>\n<td>\u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639: S 235 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 235 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0648\u0642\u0648\u0629 \u0627\u0644\u0634\u062f 360-510 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644) \u0648 S 355 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 355 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0648\u0642\u0648\u0629 \u0627\u0644\u0634\u062f 470-630 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)\u061b \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u062f\u0645 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 -40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644 S 355.<\/td>\n<td>\u064a\u062a\u0645 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f: \u0627\u0644\u062f\u0631\u062c\u0629 A (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u062e\u0636\u0648\u0639 205 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0648\u0642\u0648\u0629 \u0627\u0644\u0634\u062f 330 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)\u060c \u0648\u0627\u0644\u062f\u0631\u062c\u0629 B (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u062e\u0636\u0648\u0639 240 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0648\u0642\u0648\u0629 \u0627\u0644\u0634\u062f 415 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)\u061b \u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u062f\u0645\u0627\u062a \u0625\u0644\u0632\u0627\u0645\u064a.<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/td>\n<td>\u062f\u0642\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0635\u0627\u0631\u0645\u0629 (10% \u0645\u0646 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631)<\/td>\n<td>\u0623\u0643\u0628\u0631 (12.5% \u0645\u0646 \u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645)\u061b \u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0648\u0635\u0627\u062a \u062c\u0648\u062f\u0629 \u0625\u0636\u0627\u0641\u064a\u0629.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<p class=\"wp-block-paragraph\"><strong>EN<\/strong><strong>\u00a010219 \u0645\u0642\u0627\u0628\u0644 ASTM A 53 <\/strong>\u0647\u0648 \u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0621: EN 10219 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0630\u0627\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\/\u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0630\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u062e \u0627\u0644\u0628\u0627\u0631\u062f (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644. \u0627\u0644\u062c\u0633\u0648\u0631 \u0641\u064a \u0627\u0644\u062f\u0648\u0644 \u0627\u0644\u0627\u0633\u0643\u0646\u062f\u0646\u0627\u0641\u064a\u0629\u061b ASTM A 53 \u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\/\u0641\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629).<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0627\u0644\u0622\u062b\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u0631\u062a\u0628\u0629 \u0639\u0644\u0649 \u0645\u0634\u0631\u0648\u0639\u0643<\/strong><\/span><\/h2>\n\n<h3 class=\"wp-block-heading\"><strong>1. \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0642\u0648\u0627\u0646\u064a\u0646 \u0627\u0644\u0645\u062d\u0644\u064a\u0629.<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 (\u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a 3) \u0645\u0639\u062a\u0645\u062f\u0629 EN 10219\u061b \u0645\u0637\u0644\u0648\u0628 ASTM A 53 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 (AISC 360). \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0625\u0644\u0649 \u062a\u0623\u062e\u064a\u0631\u0627\u062a \u0645\u0643\u0644\u0641\u0629\u060c \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644\u060c \u0648\u062d\u062a\u0649 \u0627\u0644\u0631\u0641\u0636 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0645\u0646\u0638\u0645\u064a\u0646 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 ASTM A 53 \u0641\u064a \u0645\u0628\u0646\u0649 \u0634\u0627\u0647\u0642 \u0641\u064a \u0623\u0644\u0645\u0627\u0646\u064a\u0627 \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u062a\u0635\u0627\u0631\u064a\u062d. \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0639\u0627\u0628\u0631\u0629 \u0644\u0644\u062d\u062f\u0648\u062f \u0625\u0644\u0649 \u0645\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u0633\u0644\u0637\u0627\u062a \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u201c\u0645\u0643\u0627\u0641\u0626\u0629\u201d\u060c \u0645\u062f\u0639\u0648\u0645\u0629 \u0628\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u062f\u0627\u0621 \u0645\u0641\u0635\u0644\u0629.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>2. \u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u0627\u0633\u0628 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0627\u0644\u0623\u0639\u0644\u0649 \u0644\u0640 EN 10219 (\u0645\u062b\u0644 S 355 S 355 355 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644) \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 (\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0634\u0627\u0647\u0642\u0629 \u0648\u0627\u0644\u062c\u0633\u0648\u0631 \u0648\u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0631\u0641\u0639 \u0623\u0643\u062b\u0631 \u0645\u0646 50 \u0637\u0646). \u062a\u0635\u0644\u062d ASTM A 53 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0641\u064a\u0641 (\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0633\u0643\u0646\u064a\u0629) \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0641\u0634\u0644 \u0641\u064a \u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0631\u0636 \u0627\u0644\u0647\u064a\u0643\u0644 \u0644\u0644\u0625\u062c\u0647\u0627\u062f \u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>3. \u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u0644\u0644 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 EN 10219 \u0645\u0646 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0645\u062b\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0629 \u0644\u0644\u0645\u062a\u0627\u062d\u0641 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0623\u0648 \u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629. \u0642\u062f \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0627\u0644\u0623\u0648\u0633\u0639 \u0641\u064a ASTM A 53 \u0641\u064a \u062d\u062f\u0648\u062b \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u064a \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062c\u0627\u0647\u0632\u0629\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u0639\u0645\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 10-15% \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>4. \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">ASTM A 53 \u0623\u0631\u062e\u0635 10-15% \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0648\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0623\u062c\u0644 (\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0645\u0624\u0642\u062a\u0629 \u0630\u0627\u062a \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0645\u0646 \u0639\u0627\u0645 \u0625\u0644\u0649 \u0639\u0627\u0645\u064a\u0646). \u0644\u0643\u0646 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u062b\u064a\u0641 \u0642\u062f \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062c\u062f\u0631\u0627\u0646 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 (\u0645\u0645\u0627 \u064a\u0639\u0648\u0636 \u0627\u0644\u0648\u0641\u0648\u0631\u0627\u062a)\u060c \u0643\u0645\u0627 \u0623\u0646 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062a\u0636\u064a\u0641 \\(5000-\\) 10,000 \u0641\u064a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629. \u062a\u0628\u0631\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0623\u0639\u0644\u0649 \u0644\u0640 EN 10219 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>5- \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629 \u0641\u064a EN10219 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u064a\u0629 (\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u060c \u0648\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a) \u0648\u062a\u0637\u064a\u0644 \u0645\u0646 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 EN10219 \u0628\u0645\u0642\u062f\u0627\u0631 15-20 \u0633\u0646\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629. \u062a\u0646\u0637\u0648\u064a \u0627\u0644\u0642\u064a\u0645\u0629 C \u0627\u0644\u0623\u0639\u0644\u0649 \u0645\u0646 ASTM A 53 \u0639\u0644\u0649 \u0645\u062e\u0627\u0637\u0631 \u062a\u0633\u0631\u064a\u0639 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629\/\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u062a\u062a\u0637\u0644\u0628 \u0639\u0645\u0644\u064a\u0627\u062a \u0641\u062d\u0635 \u0648\u0625\u0635\u0644\u0627\u062d \u0645\u062a\u0643\u0631\u0631\u0629 \u0643\u0644 2-3 \u0633\u0646\u0648\u0627\u062a.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0625\u0646<strong>\u00a0EN 10219 \u0645\u0642\u0627\u0628\u0644 ASTM A 53<\/strong>\u00a0\u062e\u064a\u0627\u0631 \u0644\u0640 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629<\/strong>\u00a0\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0645\u0648\u0642\u0639 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0648\u0627\u0644\u062f\u0642\u0629 \u0648\u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a. \u062a\u062a\u0641\u0648\u0642 EN 10219 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0627\u0644\u062f\u0627\u0626\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621\u061b \u0648 ASTM A 53 \u0641\u064a \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0623\u0648 \u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0623\u062c\u0644 \u0623\u0648 \u062e\u0641\u064a\u0641\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0643\u0645\u0648\u0631\u062f \u0639\u0627\u0644\u0645\u064a \u0644\u0640 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629<\/strong>, \u0646\u062d\u0646 \u0646\u0648\u0641\u0631 EN 10219 (\u0642 235\/\u0633 275\/\u0633 355) \u0648 ASTM A 53 (\u0627\u0644\u0641\u0626\u0629 A\/\u0628) \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062d\u0644\u0648\u0644 \u0637\u0644\u0627\u0621 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0645\u062e\u0635\u0635\u0629 (\u0645\u062b\u0644. \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0644\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u062d\u0631\u064a\u0629). \u064a\u0633\u0627\u0639\u062f \u062e\u0628\u0631\u0627\u0624\u0646\u0627 \u0641\u064a \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0644\u0636\u0645\u0627\u0646 \u0646\u062c\u0627\u062d \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629\u060c \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0645\u0639 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0641\u0647\u0645 \u0627\u0644\u0623\u0647\u062f\u0627\u0641 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u0644\u0636\u0645\u0627\u0646 \u0645\u0634\u0627\u0631\u064a\u0639 \u0622\u0645\u0646\u0629 \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0648\u062f\u0627\u0626\u0645\u0629.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Choosing the Right Standard for Your Structural Steel Pipe In global engineering, selecting the right regional standard for structural steel pipe\u00a0impacts safety, performance,&#8230;<\/p>","protected":false},"author":1,"featured_media":12704,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"A guide for engineers comparing EN 10219 vs. ASTM A53 for structural pipe. Learn the key differences in strength, cost, and chemistry to make the right choice.","_seopress_robots_index":"","_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[87],"class_list":["post-12701","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blogs","tag-pipeline-products-materials"],"acf":[],"_links":{"self":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/12701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/comments?post=12701"}],"version-history":[{"count":3,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/12701\/revisions"}],"predecessor-version":[{"id":23988,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/12701\/revisions\/23988"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media\/12704"}],"wp:attachment":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media?parent=12701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/categories?post=12701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/tags?post=12701"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}