{"id":24126,"date":"2025-12-17T11:09:06","date_gmt":"2025-12-17T03:09:06","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=24126"},"modified":"2025-12-17T11:12:16","modified_gmt":"2025-12-17T03:12:16","slug":"what-is-jis-g3454-a-comprehensive-guide-to-carbon-steel-pipes-for-pressure-service","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/what-is-jis-g3454-a-comprehensive-guide-to-carbon-steel-pipes-for-pressure-service.html","title":{"rendered":"\u0645\u0627 \u0647\u0648 JIS G3454\u061f \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0636\u063a\u0637"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"24126\" class=\"elementor elementor-24126\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39cd982a e-flex e-con-boxed e-con e-parent\" data-id=\"39cd982a\" 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-4cbf7c59 elementor-widget elementor-widget-text-editor\" data-id=\"4cbf7c59\" 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>\u0645\u0642\u062f\u0645\u0629<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0634\u0628\u0643\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0622\u0633\u064a\u0627\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0641\u0627\u0648\u0636 - \u062e\u0627\u0635\u0629 \u0639\u0646\u062f \u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a. \u0648\u0647\u0646\u0627 \u064a\u0623\u062a\u064a \u062f\u0648\u0631 \u0645\u0639\u064a\u0627\u0631 JIS G 3454 \u0643\u0645\u0639\u064a\u0627\u0631 \u0623\u0633\u0627\u0633\u064a\u060c \u064a\u062d\u0643\u0645 \u0625\u0646\u062a\u0627\u062c \u0648\u062a\u0637\u0628\u064a\u0642 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>\u00a0\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0636\u063a\u0637. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0645\u062f\u064a\u0631\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0648\u0627\u0644\u0645\u062a\u062e\u0635\u0635\u064a\u0646 \u0641\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0645\u0647\u0645 \u062c\u062f\u064b\u0627 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0627\u0645\u062a\u062b\u0627\u0644\u0647 \u0648\u0643\u0641\u0627\u0621\u062a\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" class=\"wp-image-24132\" src=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation.webp\" alt=\"\u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a (stpg 370\u060c jis g3454)\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062d\u0648\u0627\u0641\u060c \u0648\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0644\u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644.\" srcset=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation.webp 800w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation-300x169.webp 300w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation-768x432.webp 768w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation-18x10.webp 18w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation-600x338.webp 600w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation-1x1.webp 1w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2025\/12\/Industrial-carbon-steel-piping-system-STPG-370-JIS-G3454-including-gate-valves-flanged-fittings-and-pressure-gauges-for-fluid-transportation-10x6.webp 10w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">\u00a0<\/p>\n\n<p class=\"wp-block-paragraph\">JIS G 3454 \u0647\u064a \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629\u061b \u0641\u0647\u064a \u0636\u0645\u0627\u0646\u0629 \u0644\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u0648\u062b\u0648\u0642 \u0628\u0647\u0627 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0625\u0644\u0649 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629. \u0648\u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0632\u0627\u064a\u062f \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0622\u0645\u0646\u0629 \u0648\u0627\u0644\u0641\u0639\u0627\u0644\u0629 \u0641\u064a \u0627\u0644\u0646\u0645\u0648\u060c \u0641\u0625\u0646 \u062f\u0648\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 JIS G 3454 <strong>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>\u00a0\u0623\u0635\u0628\u062d \u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0632\u0627\u064a\u062f. \u0633\u064a\u0648\u0636\u062d \u0644\u0643 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0639\u0631\u0641\u062a\u0647 \u0639\u0646 JIS G 3454 \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u062a\u0639\u0631\u064a\u0641\u0627\u062a\u0647 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u062d\u062a\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0639\u0645\u0644\u064a.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0645\u0627 \u0647\u0648 JIS G 3454\u061f<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u064a\u0627\u0628\u0627\u0646\u064a JIS G 3454 \u0647\u0648 \u0645\u0639\u064a\u0627\u0631 \u0635\u0646\u0627\u0639\u064a \u064a\u0627\u0628\u0627\u0646\u064a (JIS)\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062f <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>\u00a0\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u0623\u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a 350 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0648\u062a\u0633\u0645\u0649 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u201cSTPG\u201d (\u0636\u063a\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629)\u060c \u0648\u0647\u064a \u0625\u0644\u0632\u0627\u0645\u064a\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>\u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0637\u0627\u0642 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645: \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u0629 \u0628\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0623\u0642\u0644 \u0645\u0646 350.<\/li>\n\n<li>\u0627\u0644\u062f\u0631\u062c\u0627\u062a: \u0627\u0644\u062f\u0631\u062c\u062a\u0627\u0646 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0647\u0645\u0627 STPG 370 \u0648STPG 410.<\/li>\n\n<li>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631: \u0639\u0644\u0649 \u0639\u0643\u0633 <a href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\/structural-pipe.html\"  data-wpil-monitor-id=\"738\">\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/a> (STK)\u060c \u062a\u062a\u0637\u0644\u0628 JIS G 3454 \u0627\u062e\u062a\u0628\u0627\u0631 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621 \u0644\u0636\u0645\u0627\u0646 \u0625\u062d\u0643\u0627\u0645 \u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0633\u0648\u0627\u0626\u0644.<\/li>\n\n<li>\u0627\u0644\u0645\u0642\u0627\u0633: \u064a\u0633\u062a\u062e\u062f\u0645 \u0646\u0638\u0627\u0645 \u062a\u0631\u0642\u064a\u0645 \u0627\u0644\u062c\u062f\u0648\u0644 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644. Sch 40\u060c Sch 80) \u0644\u062a\u062d\u062f\u064a\u062f \u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0641\u0647\u0645 \u0647\u0630\u0627 \u0627\u0644\u0627\u0633\u0645: \u0645\u0627 \u0647\u0648 STPG\u061f<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u201cSTPG\u201d \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0641\u0647\u0645 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u064a\u0627\u0631 JIS G 3454 <strong>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>. \u0648\u0647\u0648 \u0627\u062e\u062a\u0635\u0627\u0631 \u0645\u0634\u062a\u0642 \u0645\u0646 \u201c\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0645\u201d\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0628\u0648\u0636\u0648\u062d \u0625\u0644\u0649 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062e\u0635\u0635\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062e\u062f\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0631\u0642\u0645\u0627\u0646 \u0627\u0644\u0644\u0630\u0627\u0646 \u064a\u0644\u064a\u0627\u0646 \u0645\u0628\u0627\u0634\u0631\u0629\u064b STPG-370 \u0648410- \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631 \u0645\u0646 \u0627\u0644\u0623\u0647\u0645\u064a\u0629. \u0648\u0647\u0645\u0627 \u064a\u0645\u062b\u0644\u0627\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0644\u0640 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>\u00a0\u0628\u0648\u062d\u062f\u0629 n\/\u0645\u0645 \u00b2 (\u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c MPa). \u0648\u0639\u0644\u0649 \u0648\u062c\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u062f\u060c \u064a\u0628\u0644\u063a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0634\u062f \u0641\u064a STPG 370 370 \u0646\/\u0645\u0644\u0645\u00b2\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0628\u0644\u063a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0634\u062f \u0641\u064a STPG 410 410 \u0646\/\u0645\u0644\u0645\u00b2. \u0648\u062a\u0639\u062f \u062f\u0631\u062c\u0629 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0647\u0630\u0647 \u0639\u0627\u0645\u0644\u0627\u064b \u0631\u0626\u064a\u0633\u064a\u064b\u0627 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u0645\u0639\u064a\u0646.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u062f\u0631\u062c\u0627\u062a JIS G 3454 \u0648\u0637\u0631\u0642 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong><\/span><\/h2>\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u0642\u0627\u0631\u0646\u0629: STPG 370 \u0645\u0642\u0627\u0628\u0644 STPG 410<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 JIS G 3454 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>, \u060c \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 STPG 370 \u0648 STPG 410 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0645 \u0645\u0642\u0627\u0631\u0646\u0629 STPG 370 \u0628\u0627\u0644\u062f\u0631\u062c\u0629 ASTM A 53 A. \u0641\u0647\u0648 \u064a\u0648\u0641\u0631 \u0644\u064a\u0648\u0646\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0622\u0644\u064a \u0645\u0645\u062a\u0627\u0632\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0648\u0644\u0648\u064a\u0629. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062e\u0637\u0648\u0637 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0636\u063a\u0637 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0639\u0627\u0645 \u0644\u0644\u0632\u064a\u062a \u0641\u064a \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u0641\u0625\u0646 STPG 410 \u064a\u0634\u0628\u0647 ASTM A 53. \u0648\u064a\u062a\u0645\u064a\u0632 \u0628\u0642\u0648\u0629 \u0634\u062f \u0648\u0642\u0648\u0629 \u062e\u0636\u0648\u0639 \u0623\u0639\u0644\u0649\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0630\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629. \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0629 \u0641\u064a \u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0648\u0645\u0646\u0634\u0622\u062a \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649\u060c \u062d\u064a\u062b <strong>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>\u00a0\u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0623\u062d\u0645\u0627\u0644 \u0636\u063a\u0637 \u0623\u0643\u0628\u0631.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>\u0627\u0644\u062a\u0635\u0646\u064a\u0639 (\u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645 \u0648\u0627\u0644\u0645\u062a\u0641\u062c\u0631\u0627\u062a \u0645\u0646 \u0645\u062e\u0644\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u0628)<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u064a\u063a\u0637\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631 JIS G 3454 \u0639\u0645\u0644\u064a\u062a\u064a \u062a\u0635\u0646\u064a\u0639 \u0623\u0633\u0627\u0633\u064a\u062a\u064a\u0646 \u0644\u0640 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>:: \u0627\u0644\u0644\u062d\u0627\u0645 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645 \u0648\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (ERW).<\/p>\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0628\u062b\u0642 \u0642\u0637\u0639\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0635\u0644\u0628\u0629 \u0641\u064a \u0623\u0646\u0628\u0648\u0628 \u0645\u062c\u0648\u0641\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0623\u0646\u0628\u0648\u0628 \u0628\u062f\u0648\u0646 \u062f\u0631\u0632\u0627\u062a \u0644\u062d\u0627\u0645. \u062a\u0639\u0645\u0644 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0647\u0630\u0647 \u0639\u0644\u0649 \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0644\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 JIS G 3454 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (\u062d\u062a\u0649 350 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/p>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u062a\u0641\u062c\u0631\u0627\u062a \u0645\u0646 \u0645\u062e\u0644\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u0628 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>\u00a0\u0645\u0635\u0646\u0648\u0639 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062f\u062d\u0631\u062c\u0629 \u0634\u0631\u0627\u0626\u062d \u0627\u0644\u0635\u0644\u0628 \u0641\u064a \u0634\u0643\u0644 \u0623\u0646\u0628\u0648\u0628 \u0648\u0644\u062d\u0627\u0645 \u0627\u0644\u062d\u0648\u0627\u0641 \u0628\u0627\u0644\u062a\u064a\u0627\u0631. \u062a\u0639\u062a\u0628\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062a\u0641\u062c\u0631\u0627\u062a \u0645\u0646 \u0645\u062e\u0644\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u0628 \u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062e\u0636\u0639 \u0644\u0631\u0642\u0627\u0628\u0629 \u0635\u0627\u0631\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062f\u0645\u0631\u0629 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 (\u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0648\u0627\u0644\u0622\u0644\u0627\u062a<\/strong><strong>)<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 JIS G 3454 <strong>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>\u00a0\u064a\u062a\u0645 \u062a\u0646\u0638\u064a\u0645\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u0627\u0631\u0645 \u0644\u0636\u0645\u0627\u0646 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u064a\u0642\u0627\u0631\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0640 STPG 370 \u0648STPG 410. \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0623\u062e\u0648\u0630\u0629 \u0645\u0646 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0631\u0633\u0645\u064a\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 JIS \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629.<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>\u0627\u0644\u0635\u0641<\/strong><\/td>\n<td><strong>\u0627\u0644\u0643\u0631\u0628\u0648\u0646 <\/strong><strong>(\u0628\u062d\u062f \u0623\u0642\u0635\u0649)<\/strong><\/td>\n<td><strong>\u0642\u0648\u0629 \u0627\u0644\u0645\u0631\u062f\u0648\u062f <\/strong><strong>(\u062f\u0642\u064a\u0642\u0629)<\/strong><\/td>\n<td><strong>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f <\/strong><strong>(\u062f\u0642\u064a\u0642\u0629)<\/strong><\/td>\n<td><strong>\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/strong><\/td>\n<\/tr>\n<tr>\n<td>STPG 370<\/td>\n<td>0.25%<\/td>\n<td>215 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645\u00b2<\/td>\n<td>370 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645\u00b2<\/td>\n<td>\u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u062c\u0648 \u0648\u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u062c\u0648\u064a \u0648\u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0646\u0641\u0637\u064a \u0627\u0644\u0639\u0627\u0645<\/td>\n<\/tr>\n<tr>\n<td>STPG 410<\/td>\n<td>0.30%<\/td>\n<td>245 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645\u00b2<\/td>\n<td>410 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645\u00b2<\/td>\n<td>\u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0639\u0627\u0644\u064a \u0627\u0644\u0636\u063a\u0637\u060c \u0645\u0635\u0646\u0639 \u0627\u0644\u0628\u062a\u0631\u0648\u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u0635\u062f\u0631: \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u064a\u0627\u0628\u0627\u0646\u064a\u0629 (JIS)<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0644\u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 JIS G 3454<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0623\u062d\u062f \u0623\u0647\u0645 \u0645\u062a\u0637\u0644\u0628\u0627\u062a JIS G 3454 \u0647\u0648 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a \u0644\u062c\u0645\u064a\u0639 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>\u00a0\u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a\u0647\u0627 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629. \u0648\u0642\u062f \u0635\u064f\u0645\u0645\u062a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0647\u0630\u0647 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u062f\u0648\u0646 \u062d\u062f\u0648\u062b \u062a\u0633\u0631\u0628\u060c \u0648\u0647\u064a \u0645\u064a\u0632\u0629 \u0633\u0644\u0627\u0645\u0629 \u062d\u0627\u0633\u0645\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062e\u062f\u0645\u0629 \u0627\u0644\u0636\u063a\u0637. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0639\u0646 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u060c \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0623\u0648 \u0639\u064a\u0648\u0628 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u062c\u062a\u064a\u0627\u0632 \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u064a\u0633 \u0641\u0642\u0637 \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644\u060c \u0648\u0644\u0643\u0646\u0647 \u0623\u064a\u0636\u064b\u0627 \u062e\u0637\u0648\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629\u060c \u0644\u0623\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0639\u064a\u0628\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0637\u0644 \u0645\u0643\u0644\u0641 \u0648\u0645\u062e\u0627\u0637\u0631 \u0628\u064a\u0626\u064a\u0629 \u0648\u062d\u062a\u0649 \u062a\u0634\u0643\u0644 \u062a\u0647\u062f\u064a\u062f\u064b\u0627 \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0648\u0638\u0641\u064a\u0646. \u0648\u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0634\u0631\u0641 \u0645\u0624\u0633\u0633\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0635\u0627\u0631\u0645 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 JIS G 3454 \u0648\u0632\u064a\u0627\u062f\u0629 \u0645\u0635\u062f\u0627\u0642\u064a\u0629 <a href=\"https:\/\/alllandpipes.com\/product\/allland-steel-pipe\"  data-wpil-monitor-id=\"739\">\u0645\u0646\u062a\u062c\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628<\/a>.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>\u062e\u0637\u0648\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 JIS G 3454 \u0647\u064a \u0643\u0645\u0627 \u064a\u0644\u064a:<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">1. \u0627\u0645\u0644\u0623 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0627\u0644\u0645\u0627\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0641\u0642\u0627\u0639\u0627\u062a (\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0627\u0644\u0641\u0642\u0627\u0639\u0627\u062a \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631).<\/p>\n\n<p class=\"wp-block-paragraph\">2. \u064a\u0637\u0628\u0642 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0627\u0644\u0645\u062d\u062f\u062f\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062e\u062a\u0644\u0641 \u0637\u0628\u0642\u0627\u064b \u0644\u0631\u0642\u0645 \u0627\u0644\u0645\u062e\u0637\u0637 (Sch) \u0644\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0645\u0637\u0644\u0648\u0628 \u0636\u063a\u0637 \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 6.0 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 Sch 40\u060c \u0628\u064a\u0646\u0645\u0627 \u0645\u0637\u0644\u0648\u0628 12.0 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 Sch 80.<\/p>\n\n<p class=\"wp-block-paragraph\">3. \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0644\u0645\u062f\u0629 5 \u062b\u0648\u0627\u0646\u064d \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0623\u064a \u062a\u0633\u0631\u0628 \u0645\u062d\u062a\u0645\u0644.<\/p>\n\n<p class=\"wp-block-paragraph\">4. \u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0646\u0627\u0643 \u0623\u064a \u062a\u0633\u0631\u0628 \u0623\u0648 \u062a\u0634\u0648\u0647 \u0623\u0648 \u063a\u064a\u0631 \u0630\u0644\u0643 \u0645\u0646 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0641\u064a \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0648\u0625\u0630\u0627 \u0644\u0645 \u062a\u0648\u062c\u062f \u0623\u064a \u0645\u0634\u0643\u0644\u0629 \u0641\u0625\u0646 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u064a\u062c\u062a\u0627\u0632 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 JIS G 3454 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 (STK \u0645\u0634\u0648\u0634<\/strong><strong>)<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0647\u0646\u0627\u0643 \u0633\u0648\u0621 \u0641\u0647\u0645 \u0634\u0627\u0626\u0639 \u0648\u062e\u0637\u064a\u0631 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u0647\u0648 \u0623\u0646 JIS G 3454 (STPG) <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>\u00a0\u0648\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 JIS G 3444 (STK) \u0628\u0627\u0644\u062a\u0628\u0627\u062f\u0644. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0647\u0630\u0627 \u0627\u0644\u062e\u0644\u0637 \u0625\u0644\u0649 \u0645\u062e\u0627\u0637\u0631 \u0623\u0645\u0646\u064a\u0629 \u062e\u0637\u064a\u0631\u0629 \u0644\u0623\u0646 \u0647\u0627\u062a\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u062a\u064a\u0646 \u0645\u0635\u0645\u0645\u062a\u0627\u0646 \u0644\u0623\u063a\u0631\u0627\u0636 \u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>\n\n<p class=\"wp-block-paragraph\">\u064a\u0643\u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629: JIS G 3454 <strong>\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/strong>\u00a0\u062a\u0645 \u062a\u0635\u0645\u064a\u0645\u0647 \u0647\u0646\u062f\u0633\u064a\u064b\u0627 \u0644\u0636\u0645\u0627\u0646 \u0625\u062d\u0643\u0627\u0645 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0633\u0648\u0627\u0626\u0644. \u0648\u064a\u0636\u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0639\u062f\u0645 \u062a\u0633\u0631\u0628 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0639\u0646\u062f \u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u0629\u060c \u0648\u0647\u064a \u0645\u064a\u0632\u0629 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0623\u064a \u0646\u0638\u0627\u0645 \u062e\u062f\u0645\u0629 \u0636\u063a\u0637.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u060c \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 STK (<a href=\"https:\/\/alllandpipes.com\/standards\/jis-g3444.html\"  data-wpil-monitor-id=\"737\">JIS G 3444<\/a>) \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0644\u0629. \u0648\u0647\u064a \u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u0628\u0627\u0631\u064b\u0627 \u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a\u064b\u0627\u060c \u0643\u0645\u0627 \u0623\u0646 \u062e\u0648\u0627\u0635 \u0645\u0648\u0627\u062f\u0647\u0627 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u0642\u0648\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0644\u064a\u0633 \u0644\u0625\u062d\u0643\u0627\u0645 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0633\u0648\u0627\u0626\u0644. \u064a\u0639\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0628\u0648\u0628 STK \u0641\u064a \u062a\u0637\u0628\u064a\u0642 \u062e\u062f\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062d\u062f\u062f \u0641\u064a JIS G 3454 \u0627\u0646\u062a\u0647\u0627\u0643\u064b\u0627 \u062e\u0637\u064a\u0631\u064b\u0627 \u0644\u0644\u0633\u0644\u0627\u0645\u0629\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0644\u062a\u0633\u0631\u0628 \u0648\u0627\u0646\u0641\u062c\u0627\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u062d\u0648\u0627\u062f\u062b \u0627\u0644\u0643\u0627\u0631\u062b\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0645\u062a\u062f\u0627\u0648\u0644\u0629 \u062d\u0648\u0644 JIS G 3454<\/strong><\/span><\/h2>\n\n<h4 class=\"wp-block-heading\"><strong>\u0633: \u0645\u0627 \u0647\u0648 \u0645\u0639\u064a\u0627\u0631 ASTM \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u0644\u0645\u0639\u064a\u0627\u0631 JIS G 3454\u061f<\/strong><\/h4>\n\n<p class=\"wp-block-paragraph\">\u062c: \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 JIS G 3454 \u0645\u0643\u0627\u0641\u0626\u0629 \u0644\u0640 ASTM A 53 \u0623\u0648 <strong>\u0648\u0627\u062c\u0647\u0629 \u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a API 5<\/strong><strong>L<\/strong>\u3002 STPG 370 \u062a\u0639\u0627\u062f\u0644 ASTM A 53 A\u060c \u0628\u064a\u0646\u0645\u0627 STPG 410 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 ASTM A 53 B.<\/p>\n\n<h4 class=\"wp-block-heading\"><strong>\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u062e\u0627\u0631 \u0623\u0646\u0628\u0648\u0628 JIS G 3454\u061f<\/strong><\/h4>\n\n<p class=\"wp-block-paragraph\">\u062c: \u0646\u0639\u0645\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0646\u0637\u0628\u0642 \u0641\u0642\u0637 \u0639\u0644\u0649 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u062e\u0627\u0631 \u062d\u064a\u062b \u0644\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 350 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u062e\u0627\u0631 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 JIS G 3456 (\u0623\u0646\u0627\u0628\u064a\u0628 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u063a\u0637\u0627\u0629) \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643.<\/p>\n\n<h4 class=\"wp-block-heading\"><strong>\u0633: \u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u201cSch 40\u201d \u0641\u064a JIS G 3454\u061f<\/strong><\/h4>\n\n<p class=\"wp-block-paragraph\">\u062c: \u064a\u0634\u064a\u0631 \u0645\u0635\u0637\u0644\u062d \u201cSch 40\u201d \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0633\u064f\u0645\u0643 \u062c\u062f\u0627\u0631 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0646\u0638\u0627\u0645 \u062a\u0631\u0642\u064a\u0645 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0645\u0634\u0627\u0628\u0647 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0645\u062d\u062f\u062f (\u0628\u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631\u0627\u062a) \u064a\u062e\u062a\u0644\u0641 \u0645\u0639 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0631\u0633\u0645\u064a\u0629 JIS G 3454.<\/p>\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #046cb5;\"><strong>\u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c\u0627\u062a \u0648 CTA<\/strong><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">\u0645\u0639\u064a\u0627\u0631 JIS G 3454 (STPG) \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u0646\u0638\u0645\u0629 \u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0622\u0633\u064a\u0627. \u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0647\u0627 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0644\u0640 <strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a<\/strong>, \u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0648\u0627\u0636\u062d\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0641\u064a \u0633\u0644\u0627\u0645\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 (STPG 370 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0648STPG 410 \u0644\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a) \u0648\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 (\u063a\u064a\u0631 \u0645\u0644\u062d\u0648\u0645\u0629 \u0623\u0648 \u0645\u0646 \u0645\u062e\u0644\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u0628 \u0627\u0644\u0645\u062a\u0641\u062c\u0631\u0629) \u0623\u0645\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u062a\u0628\u0627\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 JIS G 3454\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u062c\u0646\u0628 \u0627\u0644\u0641\u062e\u0627\u062e \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0645\u062b\u0644 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\u0645\u062e\u0635\u0635.<\/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>Introduction In the complex industrial pipeline network all over Asia, reliability and safety are not negotiable-especially when transporting key fluids such as water,&#8230;<\/p>","protected":false},"author":1,"featured_media":24133,"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":"Ultimate Guide to JIS G3454 (2025): STPG Carbon Steel Pipes for Pressure Service. 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