{"id":27090,"date":"2026-03-06T17:27:41","date_gmt":"2026-03-06T09:27:41","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=27090"},"modified":"2026-03-06T17:40:38","modified_gmt":"2026-03-06T09:40:38","slug":"schedule-80-pipe-vs-schedule-40-pipe-dimensions-wall-thickness-and-industrial-application","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/schedule-80-pipe-vs-schedule-40-pipe-dimensions-wall-thickness-and-industrial-application.html","title":{"rendered":"\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0645\u0642\u0627\u0628\u0644 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40: \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631 \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"27090\" class=\"elementor elementor-27090\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65b9e3c e-flex e-con-boxed e-con e-parent\" data-id=\"65b9e3c\" 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-7f01b197 elementor-widget elementor-widget-text-editor\" data-id=\"7f01b197\" 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\"><strong>\u0645\u0642\u062f\u0645\u0629<\/strong><\/h2>\n\n<p>\u0641\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0648\u0627\u0644\u0625\u0646\u0634\u0627\u0621\u0627\u062a \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 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\u064a\u0632\u064a\u062f \u0645\u0646 \u062e\u0637\u0631 \u0641\u0634\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a<\/p>\n\n<p>\u064a\u0642\u0627\u0631\u0646 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0628\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0633\u064f\u0645\u0643 \u0648\u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0648\u0627\u0644\u062c\u062f\u0648\u0644 40. \u0646\u062d\u0646 \u0646\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0633\u0645\u064a\u0629 \u0645\u0646 ASME \u0648 ASTM \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0634\u062a\u0631\u064a <a href=\"https:\/\/alllandpipes.com\/steel-pipes-in-water-infrastructure-reliable-durable-sustainable\"  data-wpil-monitor-id=\"888\">\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0645\u0634\u0631\u0648\u0639 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629<\/a>, \u0623\u0648 \u0645\u0635\u0646\u0639 \u0643\u064a\u0645\u0627\u0648\u064a\u0627\u062a \u0623\u0648 \u0623\u0646\u0628\u0648\u0628 \u0646\u0641\u0637\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0641\u0631\u0639\u064a \u0627\u0644\u0634\u0627\u0645\u0644 \u064a\u0642\u0636\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0636\u0627\u0631\u0628\u0629 \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" class=\"wp-image-27092\" src=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison.webp\" alt=\"\u0645\u0642\u0627\u0631\u0646\u0629 \u0633\u064f\u0645\u0643 \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 80 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062c\u062f\u0648\u0644 40.\" srcset=\"https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison.webp 800w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison-300x200.webp 300w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison-768x513.webp 768w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison-18x12.webp 18w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison-600x401.webp 600w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison-1x1.webp 1w, https:\/\/alllandpipes.com\/wp-content\/uploads\/2026\/03\/schedule-80-vs-schedule-40-pipe-wall-thickness-comparison-10x7.webp 10w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n<p>\u00a0<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>\u0645\u0627 \u0647\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80\u061f<\/strong><\/h2>\n\n<p>\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0633\u0645\u064a\u0643\u0629 <a href=\"https:\/\/alllandpipes.com\/\"  data-wpil-monitor-id=\"887\">\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/a>, \u0648\u0647\u0648 \u0645\u0635\u0645\u0645 \u0644\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0639\u0627\u0644\u064a. \u0648\u0647\u064a \u062a\u0646\u062f\u0631\u062c \u062a\u062d\u062a ASME B36.10M \u0648 <a class=\"wpil_keyword_link\" title=\"ASTM A53\" href=\"https:\/\/alllandpipes.com\/standards\/astm-a53.html\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"859\">ASTM A53<\/a> \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0636\u0639 \u0645\u0628\u0627\u062f\u0626 \u062a\u0648\u062c\u064a\u0647\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u062a\u0641\u0627\u0648\u062a \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629.<\/p>\n\n<p>\u0648\u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647 \u0623\u0646\u0628\u0648\u0628 \u0633\u0645\u064a\u0643 \u0627\u0644\u062c\u062f\u0631\u0627\u0646\u060c \u064a\u0648\u0641\u0631 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0633\u0645\u0627\u0643\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644. \u0645\u064a\u0632\u0627\u062a\u0647 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0647\u064a:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u0639\u0632\u0632 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u0644\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 \u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0623\u0648 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0642\u0642.<\/li>\n\n<li>\u062a\u0635\u0646\u064a\u0641 \u0636\u063a\u0637 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0641\u0648\u0642 1000 \u0631\u0637\u0644 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 (\u062d\u0633\u0628 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0645\u0627\u062f\u062a\u0647.<\/li>\n\n<li>\u064a\u0639\u0645\u0644 \u0628\u062f\u0644 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u064a \u0639\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0627\u0644\u062d\u0629 \u0623\u0648 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u062d\u0645\u0636\u064a\u0629.<\/li>\n\n<li>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0623\u0639\u0644\u0649 \u0644\u0644\u0648\u062d\u062f\u0629 \u0645\u0639\u062f\u0627\u062a \u0645\u0646\u0627\u0648\u0644\u0629 \u062e\u0627\u0635\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/li>\n\n<li>\u0635\u0644\u0627\u0628\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u0623\u0643\u0628\u0631\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u062c\u062f\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0639\u0645\u0644 \u0641\u064a\u0647\u0627 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0643\u062f\u0639\u0627\u0645\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u062d\u0645\u0644.<\/li>\n<\/ul>\n\n<p>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0647\u064a \u0643\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0641\u064a \u0627\u0644\u0628\u0631 \u0648\u0627\u0644\u0628\u062d\u0631\u060c \u062d\u064a\u062b \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062a\u064a\u0646\u0629.<\/li>\n\n<li>\u062a\u062a\u0637\u0644\u0628 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0641\u064a \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0645\u0639 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0634\u062f\u064a\u062f\u064a\u0646\u060c \u062d\u0644\u0648\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u0642\u0648\u064a\u0629.<\/li>\n\n<li>\u0641\u064a \u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0645\u0635\u0627\u0646\u0639 \u062a\u0643\u0631\u064a\u0631 \u0627\u0644\u0646\u0641\u0637\u060c \u062a\u0646\u0642\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u0633\u0627\u0645\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0631\u0628 \u0648\u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u0648\u0627\u062f\u062b \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/li>\n\n<li>\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0627\u0644\u062b\u0642\u064a\u0644 \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0645\u062b\u0644 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u064a\u0648\u0631 \u0627\u0644\u0646\u0627\u0642\u0644\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0623\u0648 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u062c\u0633\u0648\u0631.<\/li>\n<\/ul>\n\n<p>\u0645\u0635\u062f\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a 1: ASME B36.10M-2022\u060c \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b36-10-welded-seamless-wrought-steel-pipe<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>\u0645\u0627 \u0647\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40\u061f<\/strong><\/h2>\n\n<p>\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0647\u0648 \u0623\u0643\u062b\u0631 \u062f\u0631\u062c\u0627\u062a \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0648\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629. \u0641\u0647\u0648 \u064a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0631 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u060c \u0648\u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629 \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0636\u063a\u0637. \u062a\u0646\u0628\u0639 \u0634\u0639\u0628\u064a\u062a\u0647 \u0645\u0646 \u062a\u0639\u062f\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u0647 - \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 (NPS) \u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 1\/2 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 24 \u0628\u0648\u0635\u0629 - \u0648\u062a\u0648\u0627\u0641\u0642\u0647 \u0645\u0639 <a href=\"https:\/\/alllandpipes.com\/product\/pipe-fittings\"  data-wpil-monitor-id=\"889\">\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/a>, \u0645\u0645\u0627 \u064a\u0628\u0633\u0651\u0637 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062a\u0633\u0644\u064a\u0645\u060c \u0648\u0645\u0646 \u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u062d\u0627\u0633\u0645\u0629 \u0633\u064f\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0627\u0644\u0645\u062a\u0646\u0627\u0633\u0642 \u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 (NPS)\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0633\u0647\u0644\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645.<\/p>\n\n<p>\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u060c \u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 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\u062a\u0642\u0648\u0645 \u0645\u0639\u0638\u0645 \u0645\u062a\u0627\u062c\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u064a\u0646 \u0628\u062a\u062e\u0632\u064a\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u062c\u062f\u0648\u0644 40 \u0628\u0645\u0642\u0627\u0633\u0627\u062a \u0634\u0627\u0626\u0639\u0629.<\/li>\n\n<li>\u0645\u0646 \u0627\u0644\u0633\u0647\u0644 \u0642\u0637\u0639\u0647\u0627 \u0648\u0646\u0642\u0631\u0647\u0627 \u0648\u0644\u062d\u0627\u0645\u0647\u0627 \u0648\u062a\u0635\u0646\u064a\u0639\u0647\u0627. \u0648\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627\u060c \u0641\u0625\u0646\u0647 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0639\u0645\u0627\u0644\u0629.<\/li>\n<\/ul>\n\n<p>\u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0628\u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u064a\u0645\u0643\u0646 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0646\u0642\u0644 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u0641\u0639\u0627\u0644\u064a\u0629 \u0639\u0646\u062f \u0636\u063a\u0637 \u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0645\u062a\u0648\u0633\u0637.<\/li>\n\n<li>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 HVAC \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637 \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0644\u0628\u064a \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0648\u0633\u0637.<\/li>\n\n<li>\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u0639\u0645\u060c \u0645\u062b\u0644 \u0627\u0644\u062f\u0631\u0627\u0628\u0632\u064a\u0646 \u0648\u0627\u0644\u0633\u0642\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629\u060c \u062d\u064a\u062b \u062a\u0648\u0641\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0642\u0648\u0629 \u0643\u0627\u0641\u064a\u0629 \u062f\u0648\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0648\u0632\u0646.<\/li>\n\n<li>\u0646\u0642\u0644 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0648\u0627\u0644\u063a\u0627\u0632\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u062e\u0637\u0631\u0629 \u0641\u064a \u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0627\u0644\u0645\u0633\u062a\u0648\u062f\u0639\u0627\u062a \u0648\u0627\u0644\u0648\u0631\u0634.<\/li>\n<\/ul>\n\n<p>\u0645\u0635\u062f\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a 2: ASTM A53\/A53M-2023\u060c \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0633\u0648\u062f\u0627\u0621 \u0648\u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0627\u0644\u0632\u0646\u0643 \u0648\u0627\u0644\u0645\u063a\u0644\u0641\u0629 \u0628\u0627\u0644\u0632\u0646\u0643 \u0648\u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 https:\/\/www.astm.org\/Standards\/A53.htm<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>\u0627\u0644\u062c\u062f\u0648\u0644 40 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062c\u062f\u0648\u0644 80: \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/h2>\n\n<p>\u064a\u0644\u062e\u0635 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0646\u0641\u0633 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0627\u0633\u0645\u064a (NPS). \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (OD) \u0645\u062a\u0646\u0627\u0633\u0642\u064b\u0627\u061b \u0641\u0642\u0637 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0648\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (ID) \u0648\u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u0636\u063a\u0637 \u0633\u064a\u062a\u063a\u064a\u0631. \u0647\u0630\u0627 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0641\u064a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (OD) \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a - \u064a\u0645\u0643\u0646 \u0644\u0643\u0644\u0627 \u0627\u0644\u062c\u062f\u0648\u0644\u064a\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0641\u0633 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a\u060c \u0648\u0644\u0643\u0646 \u0645\u0639\u062f\u0644 \u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u062d\u062f\u0648\u062f \u0628\u0633\u0628\u0628 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0623\u0642\u0644 \u0633\u0645\u0643\u064b\u0627.<\/p>\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td>\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/td>\n<td><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u062c\u062f\u0648\u0644 40<\/strong><\/td>\n<td><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631<\/td>\n<td>\u0623\u0631\u0642<\/td>\n<td>\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u0627\u064b<\/td>\n<\/tr>\n<tr>\n<td>\u0648\u0632\u0646 \u0627\u0644\u0648\u062d\u062f\u0629<\/td>\n<td>\u0623\u062e\u0641 \u0648\u0632\u0646\u0627\u064b<\/td>\n<td>\u0623\u062b\u0642\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637 (500-1000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629\u060c \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645)<\/td>\n<td>\u0639\u0627\u0644\u064a\u0629 (1000-2000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629\u060c \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0627\u062f\u064a\u0629<\/td>\n<td>\u0623\u0642\u0644 (15-30% \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 80)<\/td>\n<td>\u0623\u0639\u0644\u0649 (\u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0636\u0627\u0641\u064a \u064a\u0632\u064a\u062f \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c)<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/td>\n<td>\u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u0627\u0644\u0647\u064a\u0643\u0644<\/td>\n<td>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a<\/td>\n<td>\u0623\u0643\u0628\u0631 (\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0623\u0641\u0636\u0644)<\/td>\n<td>\u0623\u0635\u063a\u0631 (\u0645\u0639\u062f\u0644 \u062a\u062f\u0641\u0642 \u0623\u0642\u0644)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n<h3 class=\"wp-block-heading\"><strong>\u0627\u0644\u062a\u0641\u0633\u064a\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0646\u0641\u0633 NPS\u060c \u064a\u0643\u0648\u0646 \u0633\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0623\u0631\u0642 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 80\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u063a\u0637. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0628\u0644\u063a \u0633\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u062c\u062f\u0648\u0644 40 NPS \u0645\u0642\u0627\u0633 4 \u0628\u0648\u0635\u0629 0.237 \u0628\u0648\u0635\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0628\u0644\u063a \u0633\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 0.337 \u0628\u0648\u0635\u0629\u060c \u0623\u064a \u0645\u0627 \u064a\u0642\u0631\u0628 \u0645\u0646 42% \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627.<\/li>\n\n<li>\u064a\u0642\u0644\u0644 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u064f\u0645\u0643\u064b\u0627 \u0644\u0644\u062c\u062f\u0648\u0644 80 \u0645\u0646 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0646\u0641\u062c\u0627\u0631 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629. \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0629 \u0636\u0631\u0648\u0631\u064a\u0629\u060c \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646 \u0630\u0644\u0643 \u064a\u0639\u0646\u064a \u0623\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u0642\u0644 \u0642\u0644\u064a\u0644\u0627\u064b.<\/li>\n\n<li>\u064a\u0632\u064a\u062f \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0627\u0644\u0623\u062b\u0642\u0644 \u0648\u0632\u0646\u064b\u0627 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0639\u0645\u0627\u0644\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u0642\u062f \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0642\u0627\u0648\u0644\u0648\u0646 \u0625\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u0627\u0641\u0639\u0629 \u0623\u0648 \u0631\u0627\u0641\u0639\u0629 \u0634\u0648\u0643\u064a\u0629 \u0644\u0646\u0642\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0645\u0643\u0646 \u0639\u0627\u062f\u0629\u064b \u0646\u0642\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0627\u0644\u0623\u0635\u063a\u0631 \u064a\u062f\u0648\u064a\u064b\u0627.<\/li>\n<\/ul>\n\n<p>\u0646\u0634\u064a\u0631 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u062d\u062c\u0645 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0641\u064a ASME B36.10M: \u064a\u0632\u062f\u0627\u062f \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0628\u0634\u0643\u0644 \u062d\u0627\u062f \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 NPS\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0632\u062f\u0627\u062f \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0636\u063a\u0637 \u0623\u064a\u0636\u064b\u0627. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0628\u0644\u063a \u0633\u064f\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0645\u0642\u0627\u0633 1 \u0628\u0648\u0635\u0629 0.180 \u0628\u0648\u0635\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0628\u0644\u063a \u0633\u064f\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0645\u0642\u0627\u0633 10 \u0628\u0648\u0635\u0629 0.593 \u0628\u0648\u0635\u0629 - \u0623\u0643\u062b\u0631 \u0645\u0646 \u062b\u0644\u0627\u062b\u0629 \u0623\u0636\u0639\u0627\u0641 - \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0647 \u0628\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0636\u063a\u0637 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>\u0641\u0647\u0645 \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0648\u0633\u064f\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40<\/strong><\/h2>\n\n<p>\u0644\u0627 \u064a\u063a\u064a\u0631 \u062c\u062f\u0648\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u062d\u062f\u062f \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0641\u0642\u0637. \u0647\u0630\u0627 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a\u060c \u0644\u0623\u0646\u0647 \u064a\u0633\u0645\u062d \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0628\u062e\u0644\u0637 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 (\u0625\u0630\u0627 \u0644\u0632\u0645 \u0627\u0644\u0623\u0645\u0631) \u0641\u064a \u0646\u0638\u0627\u0645 \u0648\u0627\u062d\u062f\u060c \u062f\u0648\u0646 \u0627\u0644\u0642\u0644\u0642 \u0628\u0634\u0623\u0646 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a. \u0645\u0642\u0627\u0633 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0627\u0633\u0645\u064a (NPS) \u0647\u0648 \u0645\u0642\u064a\u0627\u0633 \u0642\u064a\u0627\u0633\u064a \u064a\u062d\u062f\u062f \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0648\u064a\u062d\u062f\u062f \u0627\u0644\u062c\u062f\u0648\u0644 \u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u062c\u062f\u0627\u0631.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>\u0645\u062b\u0627\u0644: \u0623\u0646\u0628\u0648\u0628 \u0628\u0645\u0642\u0627\u0633 2 \u0628\u0648\u0635\u0629 NPS (OD = 2.375 \u0628\u0648\u0635\u0629 \/ 60.3 \u0645\u0645)<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40: 0.154 \u0628\u0648\u0635\u0629 (3.91 \u0645\u0645)<\/li>\n\n<li>\u0633\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80: 0.218 \u0628\u0648\u0635\u0629 (5.54 \u0645\u0645)<\/li>\n<\/ul>\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0645\u0642\u0627\u0633 2 \u0628\u0648\u0635\u0629 NPS\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 \u0628\u062d\u0648\u0627\u0644\u064a 41% \u0645\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 40. \u0648\u0647\u0630\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a - \u0645\u0646 2.067 \u0628\u0648\u0635\u0629 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 40 \u0625\u0644\u0649 1.939 \u0628\u0648\u0635\u0629 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 80. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062b\u0631 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062d\u0633\u0627\u0628 \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u062c\u062f\u0648\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.<\/p>\n\n<p>\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629: \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062c\u062f\u0648\u0644\u060c \u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u062d\u0633\u0627\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u064a \u0648\u0641\u0642\u064b\u0627 \u0644\u0643\u0648\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 ASME B31.3. \u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0641\u0642\u0637 \u0639\u0644\u0649 \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629. \u062a\u0624\u062b\u0631 \u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0627\u0626\u0639 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0648\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0632\u0645\u0646\u064a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0625\u0644\u0649 \u0641\u0634\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u0643\u0644\u0641\u0629 \u0648\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>\u0645\u062a\u0649 \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80\u061f<\/strong><\/h2>\n\n<p>\u0627\u0644\u062c\u062f\u0648\u0644 80 \u0644\u064a\u0633 \u201c\u0623\u0641\u0636\u0644\u201d \u0644\u0643\u0644 \u0645\u0634\u0631\u0648\u0639 - \u0641\u0647\u0648 \u0645\u0635\u0645\u0645 \u0644\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0635\u0639\u0628\u0629. \u0627\u062e\u062a\u0631 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 80 \u0639\u0646\u062f\u0645\u0627:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u064a\u062a\u062c\u0627\u0648\u0632 \u0636\u063a\u0637 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062c\u062f\u0648\u0644 40\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0627\u0632 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0625\u0645\u062f\u0627\u062f \u0645\u064a\u0627\u0647 \u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a.<\/li>\n\n<li>\u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0623\u0643\u0627\u0644\u0629 \u0623\u0648 \u0643\u0627\u0634\u0637\u0629 \u0623\u0648 \u0633\u0627\u0645\u0629\u060c \u0648\u064a\u0648\u0641\u0631 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0633\u0645\u064a\u0643 \u062d\u0645\u0627\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0648\u0627\u0644\u062a\u0622\u0643\u0644.<\/li>\n\n<li>\u064a\u0648\u062c\u062f \u062a\u0623\u062b\u064a\u0631 \u062e\u0627\u0631\u062c\u064a \u0623\u0648 \u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0623\u0648 \u0623\u062d\u0645\u0627\u0644 \u062b\u0642\u064a\u0644\u0629\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0648 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u062a\u064a \u062a\u0648\u062c\u062f \u0628\u0647\u0627 \u0622\u0644\u0627\u062a \u062b\u0642\u064a\u0644\u0629.<\/li>\n\n<li>\u064a\u0639\u0645\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u060c \u0648\u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a \u064a\u0635\u0628\u062d \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0647\u0634\u064b\u0627. \u064a\u0645\u0643\u0646 \u0644\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0633\u0645\u064a\u0643 \u0644\u0644\u062c\u062f\u0648\u0644 80 \u0623\u0646 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0642\u0648\u062a\u0647 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/li>\n\n<li>\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0639\u0645\u0631 \u062a\u0634\u063a\u064a\u0644\u064a \u0637\u0648\u064a\u0644 \u0648\u0623\u0642\u0644 \u0642\u062f\u0631 \u0645\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0643\u0644\u0641 \u0648\u064a\u0633\u062a\u063a\u0631\u0642 \u0648\u0642\u062a\u0627\u064b 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\u0645\u0639\u0627\u064a\u064a\u0631 ASME \u0648 ASTM \u0648\u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u062c\u0646\u0628 \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0623\u0648 \u0627\u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0641\u0636\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0645\u0634\u0631\u0648\u0639\u0643.<\/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 fields of oil and gas, construction, fire safety and industrial fluid treatment, buyers and engineers often debate whether to 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