{"id":4265,"date":"2025-06-12T16:05:08","date_gmt":"2025-06-12T08:05:08","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?p=4265"},"modified":"2025-06-12T17:39:38","modified_gmt":"2025-06-12T09:39:38","slug":"cast-iron-pipe-dimensions-standards-sizes-installation-tips","status":"publish","type":"post","link":"https:\/\/www.ductileironsuppliers.com\/ar\/cast-iron-pipe-dimensions-standards-sizes-installation-tips.html","title":{"rendered":"\u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631: \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u062a\u0631\u0643\u064a\u0628"},"content":{"rendered":"<p>\u0628\u0635\u0641\u062a\u064a \u0645\u0647\u0646\u062f\u0633\u064b\u0627 \u0645\u062f\u0646\u064a\u064b\u0627 \u064a\u062a\u0645\u062a\u0639 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 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\u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u0648\u0641 \u0623\u0637\u0644\u0639\u0643 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 - \u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629\u060c \u0633\u062a\u0641\u0647\u0645 \u0633\u0628\u0628 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0634\u0631\u0648\u0639\u0643\u060c \u0648\u0643\u064a\u0641 \u064a\u0633\u062a\u0645\u0631 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0641\u064a \u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>\n<h3>1. \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/h3>\n<p>\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0641\u064a \u0639\u062f\u0629 \u0623\u0646\u0648\u0627\u0639 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u0648\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b \u0647\u064a:<\/p>\n<ul>\n<li><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0631\u0628\u0629 (\u0645\u062d\u0648\u0631 \u0648\u0633\u0628\u064a\u063a\u0648\u062a):<\/strong> \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0645\u062c\u0627\u0631\u064a \u0627\u0644\u062c\u0627\u0630\u0628\u064a\u0629 \u0648\u062a\u0635\u0631\u064a\u0641 \u0645\u064a\u0627\u0647 \u0627\u0644\u0623\u0645\u0637\u0627\u0631.<\/li>\n<li>\n<p data-start=\"1362\" data-end=\"1444\"><strong>\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0636\u063a\u0637:<\/strong> \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0644\u062a\u0648\u0632\u064a\u0639 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637.<\/p>\n<\/li>\n<li><strong>\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u062a\u0635\u0646\u064a\u0641 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 (HDR):<\/strong> \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0642\u0629 \u062a\u062d\u062a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0642\u0635\u0648\u0649.<\/li>\n<\/ul>\n<p>\u0643\u0644 \u0646\u0648\u0639 \u0644\u0647 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a. \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639\u064a\u060c \u0623\u062f\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0635\u062d\u064a\u062d \u0645\u0642\u062f\u0645\u064b\u0627 \u0625\u0644\u0649 \u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0627\u0644\u0645\u0643\u0644\u0641\u0629 \u0644\u0627\u062d\u0642\u064b\u0627.<\/p>\n<h3>2. \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u0643\u0645 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u062d\u0643\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u0629<\/h3>\n<p>\u0645\u0639\u0627\u064a\u064a\u0631 \u0635\u0627\u0631\u0645\u0629 \u062a\u062d\u0643\u0645 \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631:<\/p>\n<ul>\n<li><strong>AWWA C151\/C151M:<\/strong> \u064a\u063a\u0637\u064a \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644\u061b \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u0627\u0633\u062a\u0634\u0647\u0627\u062f \u0628\u0647\u0627 \u0644\u0646\u0638\u0627\u0626\u0631\u0647\u0627 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631.<\/li>\n<li><strong>ASTM A74:<\/strong> \u0645\u0639\u064a\u0627\u0631 \u062a\u0631\u0627\u062b\u064a \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0631\u0628\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u062d\u0648\u0631\u064a \u0648\u0627\u0644\u0645\u0633\u0646\u0646\u0629.<\/li>\n<li><strong>\u0625\u0646 545 \u0648 \u0625\u0646 598:<\/strong> \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a\u0647\u060c \u0645\u0639 \u0645\u0631\u0627\u062c\u0639 \u062a\u0628\u0627\u062f\u0644\u064a\u0629 \u0644\u0644\u0623\u0628\u0639\u0627\u062f.<\/li>\n<li>\n<p data-start=\"2159\" data-end=\"2256\"><strong data-start=\"2159\" data-end=\"2172\">ISO 2531:<\/strong> \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2258\" data-end=\"2493\">\u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0647\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0645\u064a\u0629. \u0641\u064a \u0645\u0645\u0627\u0631\u0633\u062a\u064a\u060c \u0623\u0642\u0648\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0623\u0648\u0631\u0627\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0645\u0639 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629.<\/p>\n<h3 data-start=\"2500\" data-end=\"2533\">3. \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h3>\n<p data-start=\"2535\" data-end=\"2610\">\u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u060c \u0631\u0643\u0632 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0627\u0644\u0645\u0647\u0645\u0629:<\/p>\n<ul data-start=\"2612\" data-end=\"2917\">\n<li data-start=\"2612\" data-end=\"2714\">\n<p data-start=\"2614\" data-end=\"2714\"><strong data-start=\"2614\" data-end=\"2640\">\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a (DN):<\/strong> \u0631\u0642\u0645 \u0645\u0642\u0631\u0628 \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u062a\u0633\u0645\u064a\u0629\u061b \u0648\u0644\u064a\u0633 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u062f\u0642\u064a\u0642.<\/p>\n<\/li>\n<li data-start=\"2715\" data-end=\"2815\">\n<p data-start=\"2717\" data-end=\"2815\"><strong data-start=\"2717\" data-end=\"2743\">\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (OD):<\/strong> \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u062e\u0646\u062f\u0642 \u0648\u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u0642\u0627\u0631\u0646\u0629.<\/p>\n<\/li>\n<li data-start=\"2816\" data-end=\"2917\">\n<p data-start=\"2818\" data-end=\"2917\"><strong data-start=\"2818\" data-end=\"2837\">\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631:<\/strong> \u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u0641\u0626\u0629\u061b \u062a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2919\" data-end=\"3138\">\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0623\u062e\u0631\u0649 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0639\u0645\u0642 \u0627\u0644\u0645\u062d\u0648\u0631 (\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062c\u0631\u0633 \u0648\u0627\u0644\u062d\u0646\u0641\u064a\u0629)\u060c \u0648\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0643\u0644\u064a (\u0639\u0627\u062f\u0629 3 \u0623\u0645\u062a\u0627\u0631 \u0623\u0648 20 \u0642\u062f\u0645\u064b\u0627)\u060c \u0648\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627. \u0644\u0642\u062f \u0627\u0643\u062a\u0634\u0641\u062a \u0623\u0646 \u0625\u0647\u0645\u0627\u0644 \u0623\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0627\u0634\u062a\u0628\u0627\u0643\u0627\u062a \u0623\u0648 \u062a\u0633\u0631\u064a\u0628\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639.<\/p>\n<h3 data-start=\"3145\" data-end=\"3210\">4. \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629: \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0648\u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0642\u0629 \u0648\u0633\u0645\u0627\u0643\u0627\u062a \u0627\u0644\u062c\u062f\u0627\u0631<\/h3>\n<p data-start=\"3212\" data-end=\"3286\">\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0631\u0628\u0629 \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637:<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3288\" data-end=\"4196\">\n<thead data-start=\"3288\" data-end=\"3388\">\n<tr data-start=\"3288\" data-end=\"3388\">\n<th data-start=\"3288\" data-end=\"3311\" data-col-size=\"sm\">\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a (DN\/\u0641\u064a)<\/th>\n<th data-start=\"3311\" data-end=\"3321\" data-col-size=\"sm\">OD (\u0645\u0645)<\/th>\n<th data-start=\"3321\" data-end=\"3354\" data-col-size=\"sm\">\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 (\u0627\u0644\u0641\u0626\u0629 22) (\u0645\u0645)<\/th>\n<th data-start=\"3354\" data-end=\"3388\" data-col-size=\"sm\">\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 (\u0641\u0626\u0629 52) (\u0645\u0645)<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3490\" data-end=\"4196\">\n<tr data-start=\"3490\" data-end=\"3590\">\n<td data-start=\"3490\" data-end=\"3513\" data-col-size=\"sm\">DN 100 (4\u2033)<\/td>\n<td data-start=\"3513\" data-end=\"3523\" data-col-size=\"sm\">114.3<\/td>\n<td data-start=\"3523\" data-end=\"3556\" data-col-size=\"sm\">5.4<\/td>\n<td data-start=\"3556\" data-end=\"3590\" data-col-size=\"sm\">6.3<\/td>\n<\/tr>\n<tr data-start=\"3591\" data-end=\"3691\">\n<td data-start=\"3591\" data-end=\"3614\" data-col-size=\"sm\">DN 150 (6\u2033)<\/td>\n<td data-start=\"3614\" data-end=\"3624\" data-col-size=\"sm\">168.3<\/td>\n<td data-start=\"3624\" data-end=\"3657\" data-col-size=\"sm\">6.4<\/td>\n<td data-start=\"3657\" data-end=\"3691\" data-col-size=\"sm\">7.1<\/td>\n<\/tr>\n<tr data-start=\"3692\" data-end=\"3792\">\n<td data-start=\"3692\" data-end=\"3715\" data-col-size=\"sm\">DN 200 (8\u2033)<\/td>\n<td data-start=\"3715\" data-end=\"3725\" data-col-size=\"sm\">219.1<\/td>\n<td data-start=\"3725\" data-end=\"3758\" data-col-size=\"sm\">6.9<\/td>\n<td data-start=\"3758\" data-end=\"3792\" data-col-size=\"sm\">8.0<\/td>\n<\/tr>\n<tr data-start=\"3793\" data-end=\"3893\">\n<td data-start=\"3793\" data-end=\"3816\" data-col-size=\"sm\">DN 250 (10\u2033)<\/td>\n<td data-start=\"3816\" data-end=\"3826\" data-col-size=\"sm\">273.1<\/td>\n<td data-start=\"3826\" data-end=\"3859\" data-col-size=\"sm\">7.9<\/td>\n<td data-start=\"3859\" data-end=\"3893\" data-col-size=\"sm\">8.8<\/td>\n<\/tr>\n<tr data-start=\"3894\" data-end=\"3994\">\n<td data-start=\"3894\" data-end=\"3917\" data-col-size=\"sm\">DN 300 (12 \u0628\u0648\u0635\u0629)<\/td>\n<td data-start=\"3917\" data-end=\"3927\" data-col-size=\"sm\">323.9<\/td>\n<td data-start=\"3927\" data-end=\"3960\" data-col-size=\"sm\">8.6<\/td>\n<td data-start=\"3960\" data-end=\"3994\" data-col-size=\"sm\">9.5<\/td>\n<\/tr>\n<tr data-start=\"3995\" data-end=\"4095\">\n<td data-start=\"3995\" data-end=\"4018\" data-col-size=\"sm\">DN 400 (16 \u0628\u0648\u0635\u0629)<\/td>\n<td data-start=\"4018\" data-end=\"4028\" data-col-size=\"sm\">419.1<\/td>\n<td data-start=\"4028\" data-end=\"4061\" data-col-size=\"sm\">10.2<\/td>\n<td data-start=\"4061\" data-end=\"4095\" data-col-size=\"sm\">11.3<\/td>\n<\/tr>\n<tr data-start=\"4096\" data-end=\"4196\">\n<td data-start=\"4096\" data-end=\"4119\" data-col-size=\"sm\">DN 500 (20 \u0628\u0648\u0635\u0629)<\/td>\n<td data-start=\"4119\" data-end=\"4129\" data-col-size=\"sm\">520.7<\/td>\n<td data-start=\"4129\" data-end=\"4162\" data-col-size=\"sm\">12.5<\/td>\n<td data-start=\"4162\" data-end=\"4196\" data-col-size=\"sm\">13.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\">\n<figure id=\"attachment_4266\" aria-describedby=\"caption-attachment-4266\" style=\"width: 651px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/06\/tdoyl-gno48.webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-4266\" src=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/06\/tdoyl-gno48.webp\" alt=\"\u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631: \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u062a\u0631\u0643\u064a\u0628\" width=\"651\" height=\"829\" srcset=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/06\/tdoyl-gno48.webp 651w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/06\/tdoyl-gno48-236x300.webp 236w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/06\/tdoyl-gno48-9x12.webp 9w\" sizes=\"(max-width: 651px) 100vw, 651px\" \/><\/a><figcaption id=\"caption-attachment-4266\" class=\"wp-caption-text\">\u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631: \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"4198\" data-end=\"4268\"><em data-start=\"4198\" data-end=\"4268\">\u0627\u0644\u062c\u062f\u0648\u0644 1: \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0645\u0646 \u0627\u0644\u0641\u0626\u062a\u064a\u0646 22 \u0648 52<\/em><\/p>\n<p data-start=\"4270\" data-end=\"4493\">\u064a\u0648\u0636\u062d \u0647\u0630\u0627 \u0627\u0644\u062c\u062f\u0648\u0644 \u0643\u064a\u0641 \u064a\u0632\u062f\u0627\u062f \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0641\u0626\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0636\u063a\u0637. \u0639\u0646\u062f\u0645\u0627 \u0623\u062d\u062f\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0631\u0626\u064a\u0633\u064a\u0629 \u0623\u0643\u0628\u0631 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0632\u0644\u0632\u0627\u0644\u064a\u0629\u060c \u0623\u062e\u062a\u0627\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u0641\u0626\u0629 52 \u0623\u0648 \u0623\u0639\u0644\u0649 \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n<h3 data-start=\"4500\" data-end=\"4546\">5. \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u0627\u0644\u062a\u062d\u0642\u0642<\/h3>\n<p data-start=\"4548\" data-end=\"4595\">\u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a:<\/p>\n<ol data-start=\"4597\" data-end=\"4905\">\n<li data-start=\"4597\" data-end=\"4697\">\n<p data-start=\"4600\" data-end=\"4697\"><strong data-start=\"4600\" data-end=\"4624\">\u0642\u064a\u0627\u0633 \u0627\u0644\u0641\u0631\u062c\u0627\u0631:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0645 \u0641\u0631\u062c\u0627\u0631 \u0631\u0642\u0645\u064a \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 - \u0645\u062b\u0627\u0644\u064a \u0644\u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0648\u0635\u0627\u062a \u0633\u0631\u064a\u0639\u0629.<\/p>\n<\/li>\n<li data-start=\"4698\" data-end=\"4788\">\n<p data-start=\"4701\" data-end=\"4788\"><strong data-start=\"4701\" data-end=\"4713\">\u0634\u0631\u064a\u0637 \u0628\u0627\u064a<\/strong> \u0627\u0644\u0623\u0634\u0631\u0637\u0629 \u0627\u0644\u0645\u0644\u062a\u0641\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u062a \u0645\u0639\u0627\u064a\u0631\u062a\u0647\u0627 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631\/\u0627\u0644\u0628\u0648\u0635\u0629 \u062a\u0635\u0648\u0631 OD \u0645\u0628\u0627\u0634\u0631\u0629.<\/p>\n<\/li>\n<li data-start=\"4789\" data-end=\"4905\">\n<p data-start=\"4792\" data-end=\"4905\"><strong data-start=\"4792\" data-end=\"4815\">\u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629:<\/strong> \u0627\u062e\u062a\u0628\u0627\u0631 \u063a\u064a\u0631 \u0645\u062a\u0644\u0641 \u0644\u0642\u064a\u0627\u0633 \u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u062e\u0627\u0635\u0629\u064b \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"4907\" data-end=\"5156\">\u062a\u0633\u0647\u0644 \u0627\u0644\u062c\u0645\u0644 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0648\u0636\u0648\u062d \u0647\u0646\u0627\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u062d\u0627\u0641\u0638 \u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0639\u0631\u0636\u064a\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \"\u0627\u0641\u062d\u0635 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644.\") \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647. \u0641\u064a \u0623\u062d\u062f \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0643\u0634\u0641 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\u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0648\u0635\u0644\u0627\u062a:<\/p>\n<ul data-start=\"5284\" data-end=\"5519\">\n<li data-start=\"5284\" data-end=\"5366\">\n<p data-start=\"5286\" data-end=\"5366\"><strong data-start=\"5286\" data-end=\"5303\">\u0639\u0631\u0636 \u0627\u0644\u062e\u0646\u062f\u0642:<\/strong> \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0628\u0645\u0627 \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 150 \u0645\u0645 \u0644\u0644\u0633\u0645\u0627\u062d \u0628\u0645\u0648\u0627\u062f \u0627\u0644\u0641\u0631\u0634.<\/p>\n<\/li>\n<li data-start=\"5367\" data-end=\"5442\">\n<p data-start=\"5369\" data-end=\"5442\"><strong data-start=\"5369\" data-end=\"5387\">\u0639\u0645\u0642 \u0627\u0644\u0641\u0631\u0627\u0634:<\/strong> \u0645\u062d\u062f\u062f \u062d\u0633\u0628 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 - \u064a\u0636\u0645\u0646 \u062f\u0639\u0645\u064b\u0627 \u0645\u0648\u062d\u062f\u064b\u0627.<\/p>\n<\/li>\n<li data-start=\"5443\" data-end=\"5519\">\n<p data-start=\"5445\" data-end=\"5519\"><strong data-start=\"5445\" data-end=\"5468\">\u062e\u0644\u0648\u0635 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646:<\/strong> \u062a\u062a\u0637\u0644\u0628 \u0628\u0639\u0636 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u0646\u0629 \u0645\u0633\u0627\u062d\u0629 \u0645\u062d\u0648\u0631\u064a\u0629 \u0625\u0636\u0627\u0641\u064a\u0629.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5521\" data-end=\"5869\">\u062a\u064f\u0639\u062f \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062c\u0645\u0644 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0645\u0641\u064a\u062f\u0629 \u0644\u0648\u0635\u0641 \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062e\u0637\u0648\u0627\u062a: \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u062f\u0649 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0644\u0649 \u0632\u0627\u0648\u064a\u0629 \u0627\u0633\u062a\u0646\u0627\u062f \u062c\u062f\u0627\u0631 \u0627\u0644\u062e\u0646\u062f\u0642\u060c \u064a\u0624\u062f\u064a \u0639\u062f\u0645 \u0643\u0641\u0627\u064a\u0629 \u0627\u0644\u062e\u0644\u0648\u0635 \u0625\u0644\u0649 \u0627\u0646\u0647\u064a\u0627\u0631 \u0627\u0644\u062c\u062f\u0627\u0631 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628. \u0644\u062a\u062c\u0646\u0628 \u0647\u0630\u0627 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u060c \u0623\u0642\u0648\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0645\u0639 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\u0627\u0644\u0623\u062c\u0632\u0627\u0621.<\/p>\n<\/li>\n<li data-start=\"6328\" data-end=\"6457\">\n<p data-start=\"6331\" data-end=\"6457\"><strong data-start=\"6331\" data-end=\"6361\">\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644:<\/strong> \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062e\u062a\u0627\u0631\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 52 (DN 200\u060c OD 219.1 \u0645\u0645\u060c \u0627\u0644\u062c\u062f\u0627\u0631 8.0 \u0645\u0645) \u0644\u0645\u0631\u0648\u0646\u0629 \u0623\u0639\u0644\u0649.<\/p>\n<\/li>\n<li data-start=\"6458\" data-end=\"6574\">\n<p data-start=\"6461\" data-end=\"6574\"><strong data-start=\"6461\" data-end=\"6478\">\u0627\u0644\u062a\u0631\u0643\u064a\u0628:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062c\u0631\u0627\u0633 \u0645\u0642\u064a\u062f\u0629 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0644\u0625\u0632\u0627\u0644\u0629 \u0643\u062a\u0644 \u0627\u0644\u062f\u0641\u0639 \u0639\u0646\u062f \u0643\u0644 \u0627\u0646\u062d\u0646\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062d\u0641\u0631.<\/p>\n<\/li>\n<li data-start=\"6575\" data-end=\"6707\">\n<p data-start=\"6578\" data-end=\"6707\"><strong data-start=\"6578\" data-end=\"6590\">\u0627\u0644\u0646\u062a\u064a\u062c\u0629:<\/strong> \u0644\u0645 \u064a\u062a\u0645 \u062a\u0633\u062c\u064a\u0644 \u0623\u064a \u0627\u0646\u0643\u0633\u0627\u0631\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 \u062e\u0644\u0627\u0644 \u062b\u0644\u0627\u062b \u0633\u0646\u0648\u0627\u062a \u0628\u0639\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0623\u0638\u0647\u0631\u062a \u0627\u0644\u0646\u0645\u0630\u062c\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u062a\u062d\u0633\u0646\u064b\u0627 \u0641\u064a \u0627\u0644\u0636\u063a\u0637 \u0628\u0645\u0642\u062f\u0627\u0631 25 %.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"6709\" data-end=\"6827\">\u062a\u0628\u0631\u0632 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u0643\u064a\u0641 \u0623\u0646 \u0627\u0644\u062a\u0631\u0642\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u062a\u062d\u0644 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0639\u0644\u0649 \u062d\u062f \u0633\u0648\u0627\u0621.<\/p>\n<h3 data-start=\"6834\" data-end=\"6851\">8. \u062e\u0627\u062a\u0645\u0629<\/h3>\n<p data-start=\"6853\" data-end=\"7342\">\u064a\u064f\u0639\u062f \u0627\u0644\u0641\u0647\u0645 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0623\u0633\u0627\u0633\u064b\u0627 \u0644\u0646\u062c\u0627\u062d \u0647\u0646\u062f\u0633\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0648\u0627\u0621\u0645\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0634\u0631\u0648\u0639\u0643 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0627\u062a \u0642\u064a\u0627\u0633 \u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u0641\u0631\u0648\u0642 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0641\u0625\u0646\u0643 \u062a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0641\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629. \u0648\u0643\u0645\u0627 \u0623\u0648\u0636\u062d\u062a\u064f \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0648\u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0627\u0647\u062a\u0645\u0627\u0645 \u0628\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u064a\u062d\u0648\u0644 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0625\u0644\u0649 \u0645\u0643\u0627\u0633\u0628 \u0623\u062f\u0627\u0621 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644.<\/p>\n<h2 data-start=\"7349\" data-end=\"7360\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQs)<\/h2>\n<ol data-start=\"7362\" data-end=\"8672\">\n<li data-start=\"7362\" data-end=\"7689\">\n<p data-start=\"7365\" data-end=\"7689\"><strong data-start=\"7365\" data-end=\"7436\">\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u061f<\/strong><br data-start=\"7436\" data-end=\"7439\" \/><em data-start=\"7442\" data-end=\"7689\">\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a (DN) \u0647\u0648 \u062a\u0633\u0645\u064a\u0629 \u0645\u0644\u0627\u0626\u0645\u0629 \u062a\u062a\u0648\u0627\u0641\u0642 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0639 \u0633\u0639\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u0633\u0627\u0648\u064a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0623\u0648 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u062f\u0642\u064a\u0642. \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 OD \u0648\u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629.<\/em><\/p>\n<\/li>\n<li data-start=\"7691\" data-end=\"7949\">\n<p data-start=\"7694\" data-end=\"7949\"><strong data-start=\"7694\" data-end=\"7745\">\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637\u061f<\/strong><br data-start=\"7745\" data-end=\"7748\" \/><em data-start=\"7751\" data-end=\"7949\">\u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u062a\u062a\u062d\u0645\u0644 \u0636\u063a\u0648\u0637\u064b\u0627 \u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0639\u0644\u0649. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 52 (\u0627\u0644\u062c\u062f\u0627\u0631 8.0 \u0645\u0645 \u0639\u0646\u062f DN 200) \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u062d\u0648\u0627\u0644\u064a 350 \u0631\u0637\u0644 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0641\u0626\u0629 22 (\u0627\u0644\u062c\u062f\u0627\u0631 6.9 \u0645\u0645) \u0645\u0635\u0646\u0641\u0629 \u0644\u062d\u0648\u0627\u0644\u064a 150 \u0631\u0637\u0644 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629.<\/em><\/p>\n<\/li>\n<li data-start=\"7951\" data-end=\"8190\">\n<p data-start=\"7954\" data-end=\"8190\"><strong data-start=\"7954\" data-end=\"8004\">\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u0631\u0643\u064a\u0628 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0635\u062e\u0648\u0631\u061f<\/strong><br data-start=\"8004\" data-end=\"8007\" \/><em data-start=\"8010\" data-end=\"8190\">\u0644\u0627. \u062d\u062a\u0649 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0642\u0627\u0639 \u0627\u0644\u062e\u0646\u062f\u0642 \u0635\u062e\u0631\u064a\u064b\u0627\u060c \u064a\u062c\u0628 \u0648\u0636\u0639 \u0637\u0628\u0642\u0629 \u0641\u0631\u0627\u0634 \u0645\u0648\u062d\u062f\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0631\u0645\u0644 \u0623\u0648 \u062d\u0635\u0649 \u0627\u0644\u0628\u0627\u0632\u0644\u0627\u0621) \u062a\u0633\u0627\u0648\u064a 6 % \u0645\u0646 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0646\u0642\u0637\u064a\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0634\u0642\u0642 \u0627\u0644\u0623\u0646\u0628\u0648\u0628.<\/em><\/p>\n<\/li>\n<li data-start=\"8192\" data-end=\"8410\">\n<p data-start=\"8195\" data-end=\"8410\"><strong data-start=\"8195\" data-end=\"8254\">\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u0644\u0645\u0629\u061f<\/strong><br data-start=\"8254\" data-end=\"8257\" \/><em data-start=\"8260\" data-end=\"8410\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0631\u0642\u0645\u064a \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0644\u0642\u064a\u0627\u0633 \u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u062e\u0627\u0635\u0629\u064b \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062e\u0632\u0646\u0629 \u0648\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u062d\u062a\u0645\u0644.<\/em><\/p>\n<\/li>\n<li data-start=\"8412\" data-end=\"8672\">\n<p data-start=\"8415\" data-end=\"8672\"><strong data-start=\"8415\" data-end=\"8483\">\u0647\u0644 \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0645\u0639 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644\u061f<\/strong><br data-start=\"8483\" data-end=\"8486\" \/><em data-start=\"8489\" data-end=\"8672\">\u0646\u0639\u0645\u060c \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u062a\u062a\u0628\u0639 \u0646\u0641\u0633 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0642\u062f\u064a\u0645\u060c \u0648\u0644\u0643\u0646 \u062a\u0623\u0643\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0623\u0648\u0631\u0627\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0645\u0642\u0627\u0628\u0644 AWWA C151 \u0623\u0648 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627.<\/em><\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"8679\" data-end=\"8686\">\u0645\u0631\u0627\u062c\u0639 \u0645\u0648\u062b\u0648\u0642\u0629<\/h2>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Cast_iron_pipe\" target=\"_blank\" rel=\"nofollow noopener\">\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 - \u0648\u064a\u0643\u064a\u0628\u064a\u062f\u064a\u0627<\/a><\/li>\n<li><a href=\"https:\/\/www.awwa.org\/Standards-Development\/Standards-Catalog\/AWWA-Standard-C151-17\" target=\"_blank\" rel=\"nofollow noopener\">\u0645\u0648\u0627\u0635\u0641\u0629 AWWA C151\/C151M - \u0645\u0648\u0627\u0635\u0641\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/a><\/li>\n<li><a href=\"https:\/\/www.astm.org\/Standards\/A74.htm\" target=\"_blank\" rel=\"nofollow noopener\">ASTM A74 - \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u0631\u0628\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/a><\/li>\n<li><a href=\"https:\/\/www.iso.org\/standard\/63559.html\" target=\"_blank\" rel=\"nofollow noopener\">ISO 2531 - \u0645\u0648\u0627\u0633\u064a\u0631 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a\u0647\u0627 \u0648\u0645\u0644\u062d\u0642\u0627\u062a\u0647\u0627 \u0648\u0648\u0635\u0644\u0627\u062a\u0647\u0627<\/a><\/li>\n<li><a href=\"https:\/\/standards.iteh.ai\/catalog\/standards\/cen\/502c68b4-23c8-4bd1-9a02-a42bbef72121\/en-545-2010\" target=\"_blank\" rel=\"nofollow noopener\">EN 545:2010 - \u0623\u0628\u0639\u0627\u062f \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 EN 545:2010 - \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>As a civil engineer with over two decades of hands-on experience in pipeline design and installation, I\u2019ve long appreciated the critical role that accurate pipe dimensions play in ensuring the safety, reliability, and longevity of water distribution, sewage, and drainage systems. In this article, I\u2019ll walk you through the essentials of cast iron pipe dimensions\u2014covering [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cast Iron Pipe Dimensions: Standards, Sizes &amp; 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