{"id":700,"date":"2025-06-13T09:04:26","date_gmt":"2025-06-13T09:04:26","guid":{"rendered":"https:\/\/lzbmetal.com\/?p=700"},"modified":"2025-06-23T01:27:59","modified_gmt":"2025-06-23T01:27:59","slug":"%d8%ad%d9%84%d9%82%d8%a9-%d8%aa%d8%b9%d8%af%d9%8a%d9%84-%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%a7%d9%84%d8%b5%d8%b1%d9%81-%d8%a7%d9%84%d8%b5%d8%ad%d9%8a-%d8%a7%d9%84%d9%85%d8%b5%d9%86","status":"publish","type":"post","link":"https:\/\/lzbmetal.com\/ar\/%d8%ad%d9%84%d9%82%d8%a9-%d8%aa%d8%b9%d8%af%d9%8a%d9%84-%d8%ba%d8%b7%d8%a7%d8%a1-%d9%81%d8%aa%d8%ad%d8%a9-%d8%a7%d9%84%d8%b5%d8%b1%d9%81-%d8%a7%d9%84%d8%b5%d8%ad%d9%8a-%d8%a7%d9%84%d9%85%d8%b5%d9%86\/","title":{"rendered":"\u062d\u0644\u0642\u0629 \u062a\u0639\u062f\u064a\u0644 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u064a\u0644"},"content":{"rendered":"<h3 class=\"wp-block-heading\">\u0623\u0648\u0644\u0627: \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629<\/h3>\n\n\n\n<p>\u062d\u0644\u0642\u0629 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0647\u064a \u0639\u0646\u0635\u0631 \u0627\u0646\u062a\u0642\u0627\u0644\u064a \u0623\u0633\u0627\u0633\u064a \u064a\u064f\u0631\u0643\u0651\u0628 \u0628\u064a\u0646 \u0645\u062f\u062e\u0646\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u0635\u0631\u0641 \u0648\u0627\u0644\u063a\u0637\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0645\u062d\u0627\u0630\u0627\u0629 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0633\u0637\u062d \u0627\u0644\u0637\u0631\u064a\u0642 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0633\u0648\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0627\u0631\u062a\u0641\u0627\u0639. \u0648\u062a\u0639\u0627\u0644\u062c \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u062b\u0644\u0627\u062b\u0629 \u062a\u062d\u062f\u064a\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 \u0631\u0626\u064a\u0633\u064a\u0629: &nbsp;<\/p>\n\n\n\n<p>1. \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0633\u0648\u064a\u0629: \u0631\u0641\u0639 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0643\u062f\u064a\u0633 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062f\u062b \u062a\u0633\u0648\u064a\u0629 \u0641\u064a \u0642\u0627\u0639 \u0627\u0644\u0637\u0631\u064a\u0642\u060c \u0645\u0645\u0627 \u064a\u0644\u063a\u064a \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0627\u0644\u0645\u062f\u062e\u0646\u0629. &nbsp;<\/p>\n\n\n\n<p>2. \u062a\u0635\u062d\u064a\u062d \u062e\u0637\u0623 \u0627\u0644\u0628\u0646\u0627\u0621: \u064a\u0633\u0645\u062d \u0628\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0628\u0645\u0642\u062f\u0627\u0631 \u00b150 \u0645\u0645 \u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0627\u0631\u062a\u0641\u0627\u0639 \u0635\u0628 \u0627\u0644\u0645\u062f\u062e\u0646\u0629. &nbsp;<\/p>\n\n\n\n<p>3. \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f: \u064a\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u0644\u0623\u0633\u0641\u0644\u062a \u0648\u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0648\u0627\u0644\u0637\u0648\u0628 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0631\u0635\u0641. &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">II. \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/h3>\n\n\n\n<p><strong>(1) \u0636\u0628\u0637 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0628\u062f\u0642\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>- \u0646\u0637\u0627\u0642 \u062a\u0639\u062f\u064a\u0644 \u0648\u0627\u0633\u0639:<\/li>\n\n\n\n<li>&nbsp;&nbsp;- \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 20-150 \u0645\u0645 (5 \u062f\u0631\u062c\u0627\u062a\u060c \u062f\u0642\u0629 \u00b10.5 \u0645\u0645 \u0644\u0643\u0644 \u062f\u0631\u062c\u0629)\u060c \u0645\u0646\u0627\u0633\u0628 \u0644\u0637\u062d\u0646 \u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0637\u0628\u0642\u0627\u062a. &nbsp;<\/li>\n\n\n\n<li>&nbsp;&nbsp;- \u062d\u0644\u0642\u0629 \u062f\u0648\u0627\u0631\u0629 \u0628\u0632\u0627\u0648\u064a\u0629 360 \u062f\u0631\u062c\u0629 (\u0645\u0639 \u0639\u0644\u0627\u0645\u0627\u062a \u0645\u0642\u064a\u0627\u0633) \u062a\u0645\u0643\u0646 \u0627\u0644\u0634\u062e\u0635 \u0627\u0644\u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0641\u064a 10 \u062b\u0648\u0627\u0646\u064d - \u0623\u0633\u0631\u0639 \u0628\u0640 20 \u0645\u0631\u0629 \u0645\u0646 \u0627\u0644\u0641\u0631\u0627\u0634 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a. &nbsp;<\/li>\n<\/ul>\n\n\n\n<p>- \u062a\u0635\u0645\u064a\u0645 \u0645\u0636\u0627\u062f \u0644\u0644\u0627\u0633\u062a\u064a\u0637\u0627\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00a0\u00a0- \u062a\u0645\u0646\u0639 \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0633\u0646\u0646\u0629 (\u0627\u0644\u0639\u0645\u0642 \u226530 \u0645\u0645\u060c \u0627\u0644\u0642\u0628\u0636\u0629 \u226515 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646) \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u062a\u062d\u062a \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a. \u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>(2) \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0639\u0633\u0643\u0631\u064a\u0629<\/strong><\/p>\n\n\n\n<p>- \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0639\u0645\u0644\u064a\u0629:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 QT500-7: \u0642\u0648\u0629 \u0627\u0644\u0636\u063a\u0637 \u2265400MPa (\u0623\u0639\u0644\u0649 \u0628\u0640 4 \u0645\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 C30). &nbsp;<\/p>\n\n\n\n<p>- \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0639\u0632\u0632:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0627\u0644\u0623\u0636\u0644\u0627\u0639 \u0627\u0644\u062d\u0644\u0642\u064a\u0629 (\u0633\u0645\u0643\u0647\u0627 12 \u0645\u0645) + \u0627\u0644\u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0639\u0627\u0639\u064a\u0629 (8 \u0648\u062d\u062f\u0627\u062a\u060c \u0627\u0631\u062a\u0641\u0627\u0639 20 \u0645\u0645) \u062a\u0648\u0632\u0639 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0645\u0644. &nbsp;<\/p>\n\n\n\n<p>- \u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u064a\u062c\u062a\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 EN124 D400 (\u062d\u0645\u0644 \u062b\u0627\u0628\u062a 400 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646\u060c \u062a\u0634\u0648\u0647 &lt;0.15 \u0645\u0645). &nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0648\u0632\u0646\u0647\u0627 40 \u0637\u0646\u064b\u0627\u061b \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0639\u0628 &gt;2 \u0645\u0644\u064a\u0648\u0646 \u062f\u0648\u0631\u0629 (\u062d\u0645\u0644 \u062f\u0648\u0631\u064a 75 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646). &nbsp;<\/p>\n\n\n\n<p><strong>(3) \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629<\/strong><\/p>\n\n\n\n<p>- \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u062f\u0628\u0627\u0628\u064a\u0633 \u0627\u0644\u0642\u0641\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 (\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304) \u062a\u0645\u0643\u0646 \u0645\u0646 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0641\u064a \u063a\u0636\u0648\u0646 \u22643 \u062f\u0642\u0627\u0626\u0642\/\u0648\u062d\u062f\u0629 (\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0633\u0627\u0639\u062a\u064a\u0646 \u0644\u0635\u0628 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629). &nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0627\u0644\u0627\u0633\u062a\u0639\u062f\u0627\u062f \u0627\u0644\u0641\u0648\u0631\u064a \u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0637\u0631\u064a\u0642 \u0628\u0645\u0642\u062f\u0627\u0631 90%. &nbsp;<\/p>\n\n\n\n<p>- \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- 100% \u0633\u0644\u064a\u0645\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u0641\u0643\u064a\u0643\u060c \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u062c\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 (\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0641\u0631\u0627\u0634 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a \u0627\u0644\u0647\u062f\u0645). &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u062b\u0627\u0644\u062b\u064b\u0627: \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/h3>\n\n\n\n<p>- \u062a\u062c\u062f\u064a\u062f \u0627\u0644\u0637\u0631\u0642:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u062a\u062c\u062f\u064a\u062f \u0634\u0627\u0631\u0639 \u062a\u0634\u0627\u0646\u063a\u0622\u0646 \u0641\u064a \u0628\u0643\u064a\u0646 (\u062a\u0645 \u062a\u0648\u0641\u064a\u0631 5000 \u0648\u062d\u062f\u0629 \u062e\u0644\u0627\u0644 30 \u064a\u0648\u0645\u064b\u0627). &nbsp;<\/p>\n\n\n\n<p>- \u0645\u0646\u0627\u0637\u0642 \u062a\u0631\u0633\u0628 \u0627\u0644\u062a\u0631\u0628\u0629 \u0627\u0644\u0644\u064a\u0646\u0629:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0645\u062f\u0631\u062c \u0645\u0637\u0627\u0631 \u0634\u0646\u063a\u0647\u0627\u064a \u0628\u0648\u062f\u0648\u0646\u063a (\u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0631\u0627\u0643\u0645\u064a: 120 \u0645\u0644\u0645\u060c \u0625\u0632\u0627\u062d\u0629 \u0635\u0641\u0631\u064a\u0629). &nbsp;<\/p>\n\n\n\n<p>- \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0627\u0644\u0630\u0643\u064a\u0629:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0630\u0643\u064a\u0629 \u0641\u064a \u0634\u0646\u062a\u0634\u0646 (\u062d\u0644\u0642\u0627\u062a \u0645\u062c\u0647\u0632\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0628\u0623\u062c\u0647\u0632\u0629 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u0645\u064a\u0644 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0645\u0633\u062a\u0648\u0637\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a). &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0631\u0627\u0628\u0639\u064b\u0627: \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h3>\n\n\n\n<p><strong>- \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629:<\/strong><\/p>\n\n\n\n<p>&nbsp;&nbsp;- EN124 (\u063a\u0637\u0627\u0621 \u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644) &nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp;- ISO 1461 (\u0627\u0644\u062c\u0644\u0641\u0646\u0629 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646) &nbsp;<\/p>\n\n\n\n<p><strong>- \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u064a\u0646:<\/strong><\/p>\n\n\n\n<p>&nbsp;&nbsp;- GB\/T 23858-2009 (\u0623\u063a\u0637\u064a\u0629 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a) &nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp;- CJ\/T 327-2010 (\u0634\u0628\u0643\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627) &nbsp;<\/p>\n\n\n\n<p>- \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629:<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0627\u062e\u062a\u0628\u0627\u0631 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d SGS &gt;3000 \u0633\u0627\u0639\u0629 &nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp;- \u0634\u0647\u0627\u062f\u0629 CE-CPR \u0645\u0646 \u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a (\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 A1) &nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0644\u062e\u0635<\/h3>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u062d\u0644\u0642\u0627\u062a \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0639\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0637\u0631\u064a\u0642 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0633\u0648\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631\u060c \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u062f\u0649 \u0627\u0644\u062d\u064a\u0627\u0629\u060c \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629: &nbsp;<\/p>\n\n\n\n<p>1. \u062b\u0648\u0631\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0629: \u062a\u0639\u062f\u064a\u0644 \u0645\u0633\u062a\u0645\u0631 \u0645\u0646 20 \u0625\u0644\u0649 150 \u0645\u0645\u060c \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u0628\u0639\u0634\u0631 \u0645\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0631\u0627\u0634 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a! &nbsp;<\/p>\n\n\n\n<p>2. \u0627\u0644\u0647\u064a\u0645\u0646\u0629 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629: \u0644\u0627 \u0635\u064a\u0627\u0646\u0629 \u0644\u0645\u062f\u0629 30 \u0639\u0627\u0645\u064b\u0627\u061b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 = 18% \u0645\u0646 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629. &nbsp;<\/p>\n\n\n\n<p>3. \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0630\u0643\u064a: \u062a\u0639\u0645\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u062a\u0645\u0643\u064a\u0646 \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0633\u0648\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u0637\u0631\u064a\u0642 \u0628\u0645\u0642\u062f\u0627\u0631 50%. &nbsp;<\/p>\n\n\n\n<p><strong>&gt; \u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u0629:<\/strong><\/p>\n\n\n\n<p>&gt; - \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629: \u0637\u0631\u0627\u0632 QT500-7 \u0627\u0644\u0623\u0633\u0627\u0633\u064a (\u062a\u0639\u062f\u064a\u0644 50 \u0645\u0645) &nbsp;<\/p>\n\n\n\n<p>&gt; - \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u0631\u0628\u0629 \u0627\u0644\u0644\u064a\u0646\u0629\/\u0627\u0644\u0635\u0642\u064a\u0639: \u0625\u0635\u062f\u0627\u0631 \u0645\u0631\u0633\u0627\u0629 \u0639\u0645\u064a\u0642\u0629 (\u0639\u0645\u0642 \u0627\u0644\u0645\u0631\u0633\u0627\u0629 \u2265 50 \u0645\u0645) &nbsp;<\/p>\n\n\n\n<p>&gt; - \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0630\u0643\u064a\u0629: \u0648\u062d\u062f\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0645\u064a\u0644 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a\u0629 (\u062f\u0642\u0629 \u00b10.1 \u062f\u0631\u062c\u0629)<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0661. \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629: \u062d\u0644\u0642\u0629 \u0636\u0628\u0637 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0647\u064a \u0645\u0643\u0648\u0646 \u0627\u0646\u062a\u0642\u0627\u0644\u064a \u0623\u0633\u0627\u0633\u064a \u064a\u064f\u0631\u0643\u0651\u0628 \u0628\u064a\u0646 \u0645\u062f\u062e\u0646\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0627\u0644\u063a\u0637\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0645\u062d\u0627\u0630\u0627\u0629 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0633\u0637\u062d \u0627\u0644\u0637\u0631\u064a\u0642 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0633\u0648\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0627\u0631\u062a\u0641\u0627\u0639. \u0648\u062a\u0639\u0627\u0644\u062c \u062b\u0644\u0627\u062b\u0629 \u062a\u062d\u062f\u064a\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 \u0631\u0626\u064a\u0633\u064a\u0629: \u0661. \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u0647\u0628\u0648\u0637: \u062a\u0631\u0641\u0639 \u0627\u0644\u0623\u063a\u0637\u064a\u0629 \u0639\u0628\u0631 \u062a\u0643\u062f\u064a\u0633 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0639\u0646\u062f \u0647\u0628\u0648\u0637 \u0642\u0627\u0639 \u0627\u0644\u0637\u0631\u064a\u0642\u060c \u0645\u0645\u0627 \u064a\u064f\u062c\u0646\u0651\u0628 \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0627\u0644\u0645\u062f\u062e\u0646\u0629. \u0662. \u062a\u0635\u062d\u064a\u062d \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0646\u0627\u0621: \u064a\u0633\u0645\u062d [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51,3,2,8],"tags":[128,126,75],"class_list":["post-700","post","type-post","status-publish","format-standard","hentry","category-adjusting-ring","category-ductile-cast-iron-products","category-products","category-round-manhole-cover","tag-adjusting-ring","tag-ductile-cast-iron","tag-ductile-iron"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ductile Cast Iron Adjusting Ring Adjusting Ring - LZBMetal Products Co., Ltd<\/title>\n<meta name=\"description\" content=\"Ductile Cast Iron Adjusting Ring Cast from QT500-7 ductile iron, this adjustable supporting structure is installed between the manhole cover and frame to precisely compensate for road elevation changes (e.g., asphalt paving, ground settlement). Its core functions include millimeter-level height adjustment, enhanced load-bearing capacity, and extended manhole lifespan. Compatible with EN124 standard covers, it is an essential component for road maintenance and municipal engineering.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lzbmetal.com\/ar\/\u062d\u0644\u0642\u0629-\u062a\u0639\u062f\u064a\u0644-\u063a\u0637\u0627\u0621-\u0641\u062a\u062d\u0629-\u0627\u0644\u0635\u0631\u0641-\u0627\u0644\u0635\u062d\u064a-\u0627\u0644\u0645\u0635\u0646\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ductile Cast Iron Adjusting Ring Adjusting Ring - LZBMetal Products Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"Ductile Cast Iron Adjusting Ring Cast from QT500-7 ductile iron, this adjustable supporting structure is installed between the manhole cover and frame to precisely compensate for road elevation changes (e.g., asphalt paving, ground settlement). Its core functions include millimeter-level height adjustment, enhanced load-bearing capacity, and extended manhole lifespan. Compatible with EN124 standard covers, it is an essential component for road maintenance and municipal engineering.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lzbmetal.com\/ar\/\u062d\u0644\u0642\u0629-\u062a\u0639\u062f\u064a\u0644-\u063a\u0637\u0627\u0621-\u0641\u062a\u062d\u0629-\u0627\u0644\u0635\u0631\u0641-\u0627\u0644\u0635\u062d\u064a-\u0627\u0644\u0645\u0635\u0646\/\" \/>\n<meta property=\"og:site_name\" content=\"LZBMetal Products Co., Ltd\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-13T09:04:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-23T01:27:59+00:00\" \/>\n<meta name=\"author\" content=\"luzhongbao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Levi_Luzhongbao\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"luzhongbao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/ductile-cast-iron-manhole-cover-adjustment-ring\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/ductile-cast-iron-manhole-cover-adjustment-ring\\\/\"},\"author\":{\"name\":\"luzhongbao\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"headline\":\"Ductile Cast Iron Adjusting Ring\",\"datePublished\":\"2025-06-13T09:04:26+00:00\",\"dateModified\":\"2025-06-23T01:27:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/ductile-cast-iron-manhole-cover-adjustment-ring\\\/\"},\"wordCount\":497,\"commentCount\":0,\"keywords\":[\"Adjusting Ring\",\"Ductile Cast Iron\",\"Ductile Iron\"],\"articleSection\":[\"Adjusting Ring\",\"Ductile Cast Iron Products\",\"Products\",\"Round Manhole Cover\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/lzbmetal.com\\\/ductile-cast-iron-manhole-cover-adjustment-ring\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/ductile-cast-iron-manhole-cover-adjustment-ring\\\/\",\"url\":\"https:\\\/\\\/lzbmetal.com\\\/ductile-cast-iron-manhole-cover-adjustment-ring\\\/\",\"name\":\"Ductile Cast Iron Adjusting Ring Adjusting Ring - LZBMetal Products Co., Ltd\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#website\"},\"datePublished\":\"2025-06-13T09:04:26+00:00\",\"dateModified\":\"2025-06-23T01:27:59+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/lzbmetal.com\\\/#\\\/schema\\\/person\\\/03225aba1019488054ecea53728c5cf0\"},\"description\":\"Ductile Cast Iron Adjusting Ring Cast from QT500-7 ductile iron, this adjustable supporting structure is installed between the manhole cover and frame to precisely compensate for road elevation changes (e.g., asphalt paving, ground settlement). 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