{"id":1833,"date":"2025-07-21T02:06:33","date_gmt":"2025-07-21T02:06:33","guid":{"rendered":"https:\/\/huanhaizhongke.com\/?p=1833"},"modified":"2025-07-21T02:06:36","modified_gmt":"2025-07-21T02:06:36","slug":"round-steel-tube-sizes-a-quick-reference","status":"publish","type":"post","link":"https:\/\/www.huanhaizhongke.com\/ar\/round-steel-tube-sizes-a-quick-reference\/","title":{"rendered":"\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629: \u0645\u0631\u062c\u0639 \u0633\u0631\u064a\u0639"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2><nav><ul><li><a href=\"#introduction\">\u0645\u0642\u062f\u0645\u0629<\/a><\/li><li><a href=\"#standard-ranges-of-round-steel-tube-sizes\">\u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629<\/a><\/li><li><a href=\"#how-size-thickness-material-affect-strength\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0633\u0645\u0643 \u0648\u0627\u0644\u0645\u0627\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629<\/a><\/li><li><a href=\"#quick-size-to-weight-table\">\u062c\u062f\u0648\u0644 \u0633\u0631\u064a\u0639 \u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u062d\u062c\u0645<\/a><\/li><li><a href=\"#choosing-between-standard-and-custom-pipe-sizes\">\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u062e\u0635\u0635\u0629<\/a><\/li><li><a href=\"#matching-tube-sizes-to-application-needs\">\u0645\u0637\u0627\u0628\u0642\u0629 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/a><\/li><li><a href=\"#surface-finish-and-tolerance-considerations\">\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a \u0648\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/a><\/li><li><a href=\"#cost-trends-and-availability\">\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0631<\/a><\/li><li><a href=\"#installation-and-joining-methods\">\u0637\u0631\u0642 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/a><\/li><li><a href=\"#corrosion-protection-options\">\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/a><\/li><li><a href=\"#environmental-and-sustainability-notes\">\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629<\/a><\/li><li><a href=\"#conclusion\">\u062e\u0627\u062a\u0645\u0629<\/a><\/li><li><a href=\"#faq\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"introduction\"><a href=\"https:\/\/www.huanhaizhongke.com\/ar\/\">\u0645\u0642\u062f\u0645\u0629<\/a><\/h2>\n\n\n\n<p>\u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0623\u0648 \u062a\u0648\u0641\u064a\u0631 \u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629\u060c \u0641\u0623\u0646\u062a \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u062c\u0627\u0646\u0628 \u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u062c\u0648\u0627\u0646\u0628 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0647\u0646\u062f\u0633\u0629. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u064f\u0646\u0634\u0626 \u0647\u064a\u0627\u0643\u0644 \u0623\u0648 \u062f\u0639\u0627\u0645\u0627\u062a \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u062f\u0631\u0627\u0628\u0632\u064a\u0646 \u0623\u0648 \u0623\u062c\u0632\u0627\u0621 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u064a\u0646 \u064a\u064f\u062d\u062f\u062b \u0641\u0631\u0642\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0641\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p>\n\n\n\n<p>\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644\u060c \u0633\u0646\u063a\u0637\u064a \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0625\u0644\u0649 \u0627\u0644\u0648\u0632\u0646\u060c \u0648\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629\u060c \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 - \u062d\u062a\u0649 \u062a\u062a\u0645\u0643\u0646 \u0645\u0646 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0633\u062a\u0646\u064a\u0631\u0629 \u0628\u062b\u0642\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/1-10.jpg\" alt=\"\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629\" class=\"wp-image-511\" style=\"width:609px;height:auto\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/1-10.jpg 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/1-10-300x225.jpg 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/1-10-768x576.jpg 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/1-10-600x450.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"standard-ranges-of-round-steel-tube-sizes\">\u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629<\/h2>\n\n\n\n<p>\u062a\u062a\u0631\u0627\u0648\u062d \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0639\u0645\u0648\u0645\u064b\u0627 \u0628\u064a\u0646 \u0623\u062d\u062c\u0627\u0645 \u062f\u0642\u064a\u0642\u0629 \u0635\u063a\u064a\u0631\u0629 (\u0645\u062b\u0644 6 \u0645\u0645) \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0647\u064a\u0643\u0644\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 (\u0623\u0643\u062b\u0631 \u0645\u0646 400 \u0645\u0645). \u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 - \u0648\u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 - \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 20 \u0645\u0645 \u0648\u062d\u0648\u0627\u0644\u064a 219 \u0645\u0645 \u0641\u064a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u0623\u0645\u0627 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u0641\u064a\u062a\u0631\u0627\u0648\u062d \u063a\u0627\u0644\u0628\u064b\u0627 \u0628\u064a\u0646 1.5 \u0645\u0645 (\u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0641\u064a\u0641\u0629 \u0627\u0644\u0648\u0632\u0646) \u064812 \u0645\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>\n\n\n\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u064a\u062a\u0645 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0641\u064a\u0641\u0629 \u0627\u0644\u0648\u0632\u0646<\/strong>: \u062c\u062f\u0631\u0627\u0646 \u0623\u0631\u0642 - \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0623\u062b\u0627\u062b\u060c \u0648\u0627\u0644\u062f\u0631\u0627\u0628\u0632\u064a\u0646\u060c \u0648\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062e\u0641\u064a\u0641\u0629<\/li>\n\n\n\n<li><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0642\u064a\u0627\u0633\u064a\u0629<\/strong>: \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0645\u062f\u0649 - \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0628\u0646\u064a\u0648\u064a<\/li>\n\n\n\n<li><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u0644<\/strong>: \u062c\u062f\u0631\u0627\u0646 \u0633\u0645\u064a\u0643\u0629 - \u0645\u062e\u0635\u0635\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-size-thickness-material-affect-strength\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0633\u0645\u0643 \u0648\u0627\u0644\u0645\u0627\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629<\/h2>\n\n\n\n<p>\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0639\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0648\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630. \u064a\u0632\u062f\u0627\u062f \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0637\u0639 \u0648\u0639\u0632\u0645 \u0627\u0644\u0642\u0635\u0648\u0631 \u0627\u0644\u0630\u0627\u062a\u064a \u0628\u0633\u0631\u0639\u0629 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0632\u064a\u0627\u062f\u0629 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0631\u0627\u0646. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0624\u062f\u064a \u0645\u0636\u0627\u0639\u0641\u0629 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0642\u0637\u0631 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0628\u0646\u062d\u0648 4 \u0623\u0636\u0639\u0627\u0641.<\/p>\n\n\n\n<p>\u062a\u064f\u0648\u0641\u0631 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0645\u062b\u0644 ASTM A500 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 B \u0623\u0648 C (\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629)\u060c \u0648C1018\u060c \u06481020\u060c \u06484140 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u064a\u060c \u0642\u0648\u0629 \u062a\u062d\u0645\u0644 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 250 \u0648450 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 (36-65 \u0643\u064a\u0644\u0648\u0628\u0627\u0633\u0643\u0627\u0644)\u060c \u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0623\u062b\u0642\u0644 \u0641\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0623\u0635\u063a\u0631 \u062d\u062c\u0645\u064b\u0627 \u062a\u064f\u062a\u064a\u062d \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0645\u0631\u0648\u0646\u0629 \u0623\u0643\u0628\u0631 \u0641\u064a \u062a\u062d\u0645\u0644 \u0627\u0644\u0635\u062f\u0645\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quick-size-to-weight-table\">\u062c\u062f\u0648\u0644 \u0633\u0631\u064a\u0639 \u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u062d\u062c\u0645<\/h2>\n\n\n\n<p>\u064a\u0633\u0644\u0637 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u062f\u0649 (\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0645\u0648\u0636\u062d\u061b \u0627\u0644\u062d\u062c\u0645 \u0625\u0644\u0649 \u0627\u0644\u0648\u0632\u0646 \u0644\u0643\u0644 \u0645\u062a\u0631 \u062a\u0642\u0631\u064a\u0628\u064a):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/th><th>\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631<\/th><th>\u0627\u0644\u0648\u0632\u0646 \u0644\u0643\u0644 \u0645\u062a\u0631<\/th><th>\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0637\u0639 (\u0633\u0645\u00b3)<\/th><\/tr><\/thead><tbody><tr><td>25 \u0645\u0644\u0645<\/td><td>2.5 \u0645\u0644\u0645<\/td><td>1.86 \u0643\u062c\u0645\/\u0645<\/td><td>1.06<\/td><\/tr><tr><td>38 \u0645\u0644\u0645<\/td><td>3.0 \u0645\u0644\u0645<\/td><td>3.31 \u0643\u062c\u0645\/\u0645<\/td><td>2.13<\/td><\/tr><tr><td>50 \u0645\u0644\u0645<\/td><td>4.0 \u0645\u0644\u0645<\/td><td>5.90 \u0643\u062c\u0645\/\u0645<\/td><td>4.47<\/td><\/tr><tr><td>76 \u0645\u0644\u0645<\/td><td>5.0 \u0645\u0644\u0645<\/td><td>12.35 \u0643\u062c\u0645\/\u0645<\/td><td>12.2<\/td><\/tr><tr><td>102 \u0645\u0644\u0645<\/td><td>6.0 \u0645\u0644\u0645<\/td><td>19.65 \u0643\u062c\u0645\/\u0645<\/td><td>27.0<\/td><\/tr><tr><td>168 \u0645\u0644\u0645<\/td><td>8.0 \u0645\u0644\u0645<\/td><td>40.70 \u0643\u062c\u0645\/\u0645<\/td><td>79.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u062a\u0639\u062a\u0645\u062f \u0647\u0630\u0647 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0639\u0644\u0649 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 (7850 \u0643\u062c\u0645\/\u0645\u00b3) \u0648\u0642\u0648\u0629 \u062e\u0636\u0648\u0639 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 300 \u0625\u0644\u0649 350 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"choosing-between-standard-and-custom-pipe-sizes\">\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u062e\u0635\u0635\u0629<\/h2>\n\n\n\n<p>\u062a\u064f\u0639\u062f \u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0633\u0647\u0644\u0629 \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0623\u0631\u062e\u0635 \u0639\u0646\u062f \u0627\u0644\u0634\u0631\u0627\u0621 \u0628\u0627\u0644\u062c\u0645\u0644\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u062a\u0637\u0644\u0628 \u0628\u0639\u0636 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0623\u062d\u062c\u0627\u0645\u064b\u0627 \u0645\u062e\u0635\u0635\u0629 - \u0625\u0645\u0627 \u0628\u0642\u064a\u0627\u0633 \u0645\u062a\u0631\u064a \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u0648 \u0628\u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0641\u0651 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0644\u062d\u0627\u0645\u0647\u0627 \u0628\u062f\u0642\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\/\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062c\u062f\u0627\u0631 (\u00b10.1 \u0645\u0645).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"matching-tube-sizes-to-application-needs\">\u0645\u0637\u0627\u0628\u0642\u0629 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h2>\n\n\n\n<p>\u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u0623\u0637\u064a\u0631 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0623\u0648 \u0627\u0644\u0633\u064a\u0627\u062c<\/strong>:38\u201376 \u0645\u0645 \u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u064a \u0645\u0639 \u062c\u062f\u0631\u0627\u0646 3\u20135 \u0645\u0645 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646<\/li>\n\n\n\n<li><strong>\u062f\u0631\u0627\u0628\u0632\u064a\u0646 \u0623\u0648 \u0623\u062b\u0627\u062b<\/strong>: \u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0635\u063a\u0631 (20-38 \u0645\u0645 \u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u064a\u060c 1.5-3 \u0645\u0645 \u062c\u062f\u0631\u0627\u0646) \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062c\u0645\u0627\u0644 \u0648\u0627\u0644\u0642\u0648\u0629<\/li>\n\n\n\n<li><strong>\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637<\/strong>: \u062a\u062d\u0645\u0651\u0644\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\/\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0636\u064a\u0642\u0629 \u0648\u062c\u062f\u0631\u0627\u0646 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 (\u062d\u062a\u0649 12 \u0645\u0645)<\/li>\n\n\n\n<li><strong>\u0628\u0643\u0631\u0627\u062a \u0623\u0648 \u0623\u0639\u0645\u062f\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong>: \u062f\u0642\u0629 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 50-100 \u0645\u0645 \u0642\u0637\u0631 \u062e\u0627\u0631\u062c\u064a\u060c 4-8 \u0645\u0645 \u062c\u062f\u0627\u0631)<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u0636\u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0645\u0639 \u0644\u062d\u0638\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629\u060c \u0623\u0648 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\/\u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0623\u0648 \u0627\u0644\u062d\u0645\u0644 \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u0641\u0639\u0627\u0644\u064b\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"surface-finish-and-tolerance-considerations\">\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u064a \u0648\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/h2>\n\n\n\n<p>\u0642\u062f \u062a\u0623\u062a\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0645\u0637\u0644\u064a\u0629 \u0623\u0648 \u0645\u062c\u0644\u0641\u0646\u0629 \u0623\u0648 \u0645\u0643\u0634\u0648\u0641\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u062d\u0627\u0645 \u0623\u0633\u0637\u062d\u064b\u0627 &quot;\u0645\u0639\u0627\u0644\u062c\u0629 \u0628\u062c\u0630\u0631 \u0627\u0644\u0645\u0631\u0648\u0631&quot; \u0623\u0648 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u062d\u0646 (\u00b10.5% OD). \u062a\u0648\u0641\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062d\u0648\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0623\u0648 \u0627\u0644\u0645\u0644\u062f\u0646\u0629 \u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0623\u0643\u062b\u0631 \u0633\u0644\u0627\u0633\u0629 \u0648\u062a\u062d\u0643\u0645\u064b\u0627 \u0623\u062f\u0642 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u0623\u063a\u0644\u0649 \u062b\u0645\u0646\u064b\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"cost-trends-and-availability\">\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0631<\/h2>\n\n\n\n<p>\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u062a\u0648\u0641\u0631\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645\u060c \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u062a\u064f\u0641\u0631\u0636 \u0631\u0633\u0648\u0645 \u0625\u0636\u0627\u0641\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u060c \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 15 \u064840%\u060c \u062d\u0633\u0628 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0623\u0648 \u0637\u0648\u0644\u0647. \u0639\u0646\u062f \u0634\u0631\u0627\u0621 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0648\u0628\u0623\u062d\u062c\u0627\u0645 \u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0648\u0631\u0634 \u0648\u0627\u0644\u0645\u0635\u0646\u0639\u0648\u0646 \u0645\u062a\u0648\u0627\u0641\u0631\u064a\u0646 \u0628\u0633\u0647\u0648\u0644\u0629.<\/p>\n\n\n\n<p>\u062a\u0638\u0647\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0633\u0648\u0642 \u0627\u0644\u0635\u0644\u0628 \u0623\u0646 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u062a\u062a\u0642\u0644\u0628 \u0634\u0647\u0631\u064a\u064b\u0627\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u062a\u062b\u0628\u064a\u062a \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0639\u0646\u062f \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u062d\u0642\u064a\u0642 \u0648\u0641\u0648\u0631\u0627\u062a \u0643\u0628\u064a\u0631\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"installation-and-joining-methods\">\u0637\u0631\u0642 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/h2>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0648\u0635\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0628\u0627\u0644\u0644\u062d\u0627\u0645 (TIG\u060c MIG\u060c \u0625\u0644\u062e)\u060c \u0623\u0648 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u062a\u0648\u0633\u064a\u0639\u060c \u0623\u0648 \u0627\u0644\u0644\u0648\u0644\u0628\u0629. \u064a\u064f\u0639\u062f\u0651 \u0627\u0644\u0644\u062d\u0627\u0645 \u0623\u0633\u0631\u0639 \u0648\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0644\u0643\u0646\u0647 \u064a\u062a\u0637\u0644\u0628 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062a\u0634\u0648\u0647 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634\u060c \u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>\n\n\n\n<p>\u062a\u0648\u0641\u0631 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0639\u062f\u0645 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u0642\u062f \u0644\u0627 \u062a\u062a\u0645\u062a\u0639 \u0628\u0646\u0641\u0633 \u0627\u0644\u0642\u0648\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"corrosion-protection-options\">\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/h2>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u062a\u0623\u0643\u0633\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629\u060c \u0623\u0648 \u062c\u0644\u0641\u0646\u062a\u0647\u0627 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0623\u0648 \u0637\u0644\u0627\u0626\u0647\u0627 \u0628\u0627\u0644\u0645\u0633\u062d\u0648\u0642\u060c \u0623\u0648 \u0637\u0644\u0627\u0626\u0647\u0627. \u064a\u062a\u0631\u0627\u0648\u062d \u0633\u0645\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u0632\u0646\u0643 \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 60 \u0648120 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u064f\u0637\u064a\u0644 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0645\u0641\u064a\u062f \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062c\u062f\u0631\u0627\u0646 (\u062d\u0648\u0627\u0644\u064a 3-5 \u0645\u0645). \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0639\u0645\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0628\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0637\u0644\u0627\u0621 \u0625\u0636\u0627\u0641\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"environmental-and-sustainability-notes\">\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629<\/h2>\n\n\n\n<p>\u064a\u064f\u0639\u062f \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u064f\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645\u060c \u0648\u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0644\u064a\u0633\u062a \u0627\u0633\u062a\u062b\u0646\u0627\u0621\u064b. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u064f\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647 90% \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0628\u0645\u062e\u062a\u0644\u0641 \u062f\u0631\u062c\u0627\u062a\u0647\u0627 \u0648\u0633\u0645\u0643\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u064a\u064f\u0639\u0632\u0632 \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629. \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u0641\u064a \u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0633\u0647\u0644\u0629 \u0648\u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-10.jpg\" alt=\"\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629\" class=\"wp-image-513\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-10.jpg 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-10-300x225.jpg 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-10-768x576.jpg 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/3-10-600x450.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"510\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/24.jpg\" alt=\"\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646\" class=\"wp-image-206\" style=\"object-fit:cover;width:800px;height:600px\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/24.jpg 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/24-300x191.jpg 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/24-768x490.jpg 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/01\/24-600x383.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p>\u064a\u0633\u0627\u0639\u062f\u0643 \u0641\u0647\u0645 \u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 - \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629\u060c \u0627\u0644\u062a\u0634\u0637\u064a\u0628\u060c \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a - \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0628\u0646\u0627\u0621. \u0633\u0648\u0627\u0621\u064b \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0647\u064a\u0643\u0644\u064a\u0629\u060c \u0623\u0648 \u0623\u0639\u0645\u062f\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0623\u0648 \u0625\u0637\u0627\u0631\u0627\u062a \u0623\u062b\u0627\u062b\u060c \u0623\u0648 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u062d\u0645\u0644\u0643 \u0648\u0628\u064a\u0626\u062a\u0643 \u064a\u0636\u0645\u0646 \u0644\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c\u0647\u0627 \u062a\u0645\u0627\u0645\u064b\u0627 - \u0644\u0627 \u0623\u0643\u062b\u0631 \u0648\u0644\u0627 \u0623\u0642\u0644.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u063a\u0628 \u0641\u064a \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u060c \u0623\u0648 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u062a\u0645\u062f\u0629 \u0644\u0644\u0645\u0646\u062d\u062f\u0631\u060c \u0623\u0648 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0644\u0639\u0645\u0644\u064a\u0629 \u0634\u0631\u0627\u0621 \u0628\u0627\u0644\u062c\u0645\u0644\u0629 \u0644\u0645\u0634\u0631\u0648\u0639\u0643 \u0627\u0644\u062a\u0627\u0644\u064a\u060c <strong><a href=\"https:\/\/www.huanhaizhongke.com\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a><\/strong>\u064a\u0645\u0643\u0646 \u0644\u062e\u0628\u0631\u0627\u0621 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0644\u062f\u064a\u0646\u0627 \u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u0646\u0627\u0633\u0628 \u0623\u0647\u062f\u0627\u0641\u0643.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1753062237707\" class=\"rank-math-list-item\">\n<h6 class=\"rank-math-question\"><strong>\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062d\u0627\u0645 \u0641\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629\u061f<\/strong><\/h6>\n<div class=\"rank-math-answer\">\n\n<p>\u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062c\u064a\u062f \u0648\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u0642\u0628\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0645\u062b\u0644 ASTM A500.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1753062248087\" class=\"rank-math-list-item\">\n<h6 class=\"rank-math-question\"><strong>\u0643\u064a\u0641 \u0623\u0642\u0631\u0623 \u0631\u0645\u0648\u0632 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a\u061f<\/strong><\/h6>\n<div class=\"rank-math-answer\">\n\n<p>\u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629: &quot;38\u00d73&quot; \u062a\u0639\u0646\u064a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a 38 \u0645\u0645 \u0645\u0639 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 3 \u0645\u0645\u061b \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629 \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 &quot;1.5&quot; \u00d7 0.125&quot;.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1753062256795\" class=\"rank-math-list-item\">\n<h6 class=\"rank-math-question\"><strong>\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0641\u064a \u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0644\u0644\u0623\u062d\u0645\u0627\u0644\u061f<\/strong><\/h6>\n<div class=\"rank-math-answer\">\n\n<p>\u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u062e\u0641\u064a\u0641\u0629 (\u22642 \u0645\u0645) \u0647\u064a \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0632\u062e\u0631\u0641\u064a\u0629 \u0623\u0648 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0623\u062d\u0645\u0627\u0644. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u062c\u062f\u0631\u0627\u0646\u064b\u0627 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 (3-6 \u0645\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631).<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1753062372314\" class=\"rank-math-list-item\">\n<h6 class=\"rank-math-question\"><strong>\u0647\u0644 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0648\u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644\u061f<\/strong><\/h6>\n<div class=\"rank-math-answer\">\n\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u0642\u0631\u064a\u0628 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 38 \u0645\u0645 OD \u2248 1.5\u2033)\u060c \u0648\u0644\u0643\u0646 \u0639\u062f\u0645 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u0641\u064a \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0623\u0648 \u0627\u0644\u062e\u0644\u0648\u0635 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\/\u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0642\u062f \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0641\u064a \u0627\u0644\u062d\u0648\u0627\u0641 \u0623\u0648 \u0627\u0644\u0648\u0635\u0644\u0627\u062a.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1753062382252\" class=\"rank-math-list-item\">\n<h6 class=\"rank-math-question\"><strong>\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0637\u0628\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629\u061f<\/strong><\/h6>\n<div class=\"rank-math-answer\">\n\n<p><a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">ASTM<\/a> A500 \/ A501\u060c EN 10305\u060c JIS G3445 \u062d\u0633\u0628 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 - \u0643\u0644 \u0645\u0646\u0647\u0627 \u064a\u062d\u062f\u062f \u062a\u0641\u0627\u0648\u062a\u0627\u062a OD\u060c \u0648\u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0627\u0633\u062a\u0643\u0634\u0641 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0623\u0648\u0632\u0627\u0646 \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u062e\u0628\u0631\u0627\u0621 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0645\u0634\u0631\u0648\u0639\u0643.<\/p>","protected":false},"author":1,"featured_media":1762,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-1833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/posts\/1833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/comments?post=1833"}],"version-history":[{"count":1,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/posts\/1833\/revisions"}],"predecessor-version":[{"id":1834,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/posts\/1833\/revisions\/1834"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/media\/1762"}],"wp:attachment":[{"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/media?parent=1833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/categories?post=1833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/ar\/wp-json\/wp\/v2\/tags?post=1833"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}