{"id":9010,"date":"2025-09-01T16:38:25","date_gmt":"2025-09-01T08:38:25","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=9010"},"modified":"2025-09-16T10:22:18","modified_gmt":"2025-09-16T02:22:18","slug":"a-guide-to-structural-pipe-astm-a500vsen10219","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/a-guide-to-structural-pipe-astm-a500vsen10219.html","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629: ASTM A500 \u0645\u0642\u0627\u0628\u0644EN10219"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\n

\u2160. \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629: \u0627\u0644\u062f\u0639\u0627\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0647\u0646\u062f\u0633\u0629<\/span><\/h2>\n\n

\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0647\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062d\u0648\u0631\u064a \u0623\u0648 \u0627\u0644\u0634\u062f \u0623\u0648 \u0639\u0632\u0645 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621. \u0648\u062a\u062a\u0645\u062b\u0644 \u0648\u0638\u064a\u0641\u062a\u0647\u0627 \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u0622\u0644\u0627\u062a. \u0648\u0641\u0642\u0627\u064b \u0644\u0644\u0645\u0627\u062f\u0629\u060c \u062a\u0646\u0642\u0633\u0645 \u0625\u0644\u0649:<\/p>\n\n

-!- \/WP:\u0641\u0642\u0631\u0629 ----\n

-!- \/WP:\u0641\u0642\u0631\u0629 ----\n

\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629:<\/p>\n\n

\u00b7 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0642\u0637\u0627\u0639\u064a\u0629:<\/strong>\u00a0<\/strong>\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0648\u0645\u0631\u0628\u0639\u0629 \u0648\u0645\u0633\u062a\u0637\u064a\u0644\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0639\u0631\u0636\u0629. \u062a\u062d\u062a \u0646\u0641\u0633 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0626\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 20% \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0639\u0644\u0649 \u0634\u0643\u0644 H\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0623\u0641\u0636\u0644.<\/p>\n\n

\u062a\u0635\u0645\u064a\u0645 \u0645\u0639\u064a\u0627\u0631\u064a:<\/strong>\u00a0\u064a\u062a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0631\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/a> (\u0645\u062b\u0644 \u0627\u0644\u0623\u0643\u0648\u0627\u0639\u060c \u0648\u0627\u0644\u0645\u062d\u0645\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a)\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0628\u0645\u0642\u062f\u0627\u0631 30%.<\/p>\n\n

\"\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/figure>\n\n

\u00a0<\/h2>\n

\u2161. \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062a\u0646\u0648\u0639\u0629: \u062a\u063a\u0637\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0628\u0646\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u0635\u0646\u0627\u0639\u0629<\/span><\/h2>\n\n

\u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a<\/a> \u0647\u0648 \u0645\u0646\u062a\u062c \u0645\u062a\u0637\u0648\u0631 \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629.<\/p>\n\n

1. \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0646\u0627\u0621: \u0625\u0646\u0634\u0627\u0621 \u0647\u064a\u0643\u0644 \u0639\u0638\u0645\u064a \u0645\u0633\u062a\u0642\u0631<\/strong><\/p>\n\n

\u00b7 \u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0634\u0627\u0647\u0642\u0629:<\/strong>\u00a0\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0631\u0628\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (\u0645\u062b\u0644 200\u00d7200\u00d78 \u0645\u0645) \u0643\u0623\u0639\u0645\u062f\u0629\u060c \u0645\u062a\u0635\u0644\u0629 \u0628\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0634\u0641\u0629\u060c \u062a\u0643\u0648\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0623\u0639\u0644\u0649 \u0628\u0645\u0642\u062f\u0627\u0631 15% \u0645\u0646 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 I-beams. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0628\u0646\u0649 \u0627\u0644\u0645\u0643\u0627\u062a\u0628 \u0627\u0644\u0645\u0643\u0648\u0646 \u0645\u0646 30 \u0637\u0627\u0628\u0642\u064b\u0627 \u0623\u0646\u0627\u0628\u064a\u0628 \u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u0633\u062a\u0637\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0643\u0645\u064a\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0628\u0645\u0642\u062f\u0627\u0631 20%.<\/p>\n\n

\u0648\u0631\u0634\u0629 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629: <\/strong>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 (\u03c6159\u00d76 \u0645\u0645) \u0643\u0645\u062f\u0627\u062f\u0627\u062a \u0644\u0644\u0633\u0642\u0641\u060c \u0648\u064a\u062a\u0645 \u062a\u0634\u0643\u064a\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u062c\u0645\u0627\u0644\u0648\u0646\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0644\u062d\u0627\u0645 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0644 \u0645\u0633\u062a\u0648\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0631\u064a\u0627\u062d \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 12\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629.<\/p>\n\n

\"\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/figure>\n\n

\u00a0<\/p>\n

2. \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062c\u0633\u0648\u0631 \u0648\u0627\u0644\u0645\u0631\u0648\u0631<\/strong><\/p>\n\n

\u00b7 \u0646\u0638\u0627\u0645 \u062f\u0639\u0645 \u0627\u0644\u062c\u0633\u0648\u0631:<\/strong>\u00a0\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (\u03c6610\u00d712 \u0645\u0645) \u0643\u0623\u0639\u0645\u062f\u0629 \u062f\u0639\u0645 \u0627\u0644\u0631\u0635\u064a\u0641\u060c \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0642\u062f\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u0644\u062a\u062d\u0645\u0644 \u0623\u062d\u0645\u0627\u0644 10,000 \u0637\u0646. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u062c\u0633\u0631 \u0639\u0628\u0631 \u0627\u0644\u0646\u0647\u0631 API 5L<\/a>\u00a0\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 X70\u060c \u0648\u062a\u0635\u0644 \u0634\u062f\u0629 \u0627\u0644\u062a\u062d\u0635\u064a\u0646 \u0627\u0644\u0632\u0644\u0632\u0627\u0644\u064a \u0625\u0644\u0649 8 \u062f\u0631\u062c\u0627\u062a.<\/p>\n\n

\u00b7 \u062d\u0648\u0627\u062c\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629: <\/strong>\u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062f\u0631\u0627\u0628\u0632\u064a\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0645\u0648\u062c\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062f\u0627\u0626\u0631\u064a\u0629 \u03c6140\u00d74.5 \u0645\u0645\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u062b\u0628\u064a\u062a\u0647\u0627 \u0628\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062f\u0641\u0648\u0646\u0629 \u0645\u0633\u0628\u0642\u064b\u0627\u060c \u0648\u062a\u0632\u062f\u0627\u062f \u0637\u0627\u0642\u0629 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u062a\u0635\u0627\u062f\u0645 \u0628\u0645\u0642\u062f\u0627\u0631 25%\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u062f\u0629.<\/p>\n\n

3. \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/strong><\/p>\n\n

\u00b7 \u0625\u0637\u0627\u0631 \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629: <\/strong>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (300\u00d7150\u00d710 \u0645\u0645) \u0641\u064a \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u064a\u0646\u0627\u0621\u060c \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629. \u062a\u0632\u062f\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0628\u0645\u0642\u062f\u0627\u0631 40%\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0631\u0641\u0639 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/p>\n\n

\u00b7 \u0647\u064a\u0643\u0644 \u062f\u0639\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a: <\/strong>\u062f\u0639\u0627\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 (\u062f\u0639\u0627\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629) \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0645\u062e\u0635\u0635\u0629\u060c \u0648\u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062b\u0628\u0627\u062a \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632.<\/p>\n\n

\u2162. \u0623\u0646\u0628\u0648\u0628 \u0647\u064a\u0643\u0644\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629: \u062a\u0631\u0642\u064a\u0629 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0629 \u062a\u062e\u062a\u0631\u0642 \u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0645\u0648\u0644\u0629<\/span><\/h2>\n\n

1. \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a<\/strong><\/p>\n\n

\u00b7 \u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0635\u0644\u0627\u0628\u0629:<\/strong>\u00a0\u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 Q460C \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u062e\u0636\u0648\u0639 \u062a\u0628\u0644\u063a 460 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0648\u0647\u064a \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0639\u0627\u062f\u064a \u0628\u0645\u0642\u062f\u0627\u0631 501 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0647\u064a\u0627\u0643\u0644 \u0630\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 (\u0645\u062b\u0644 \u0642\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u0627\u0639\u0628).<\/p>\n\n

\u00b7 \u0639\u0645\u0644\u064a\u0629 \u062a\u0634\u0643\u064a\u0644 \u0633\u0644\u0633:<\/strong>\u00a0\u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062b\u0642 \u0627\u0644\u0633\u0627\u062e\u0646 \u0623\u0648 \u0627\u0644\u0633\u062d\u0628 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0644\u0625\u0632\u0627\u0644\u0629 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0628\u0648\u0627\u0633\u0637\u0629 30%\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0632\u0644\u0627\u0632\u0644.<\/p>\n\n

2. \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0642\u0633\u0645<\/strong><\/p>\n\n

\u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u062a\u063a\u0637\u064a\u0629 \u0648\u0627\u0633\u0639\u0629:<\/p>\n\n

\u00b7 \u0623\u0646\u0628\u0648\u0628 \u062f\u0627\u0626\u0631\u064a:<\/strong>\u00a0\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u03c621.3 \u0645\u0645 -\u03c61220 \u0645\u0645\u060c \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 2 \u0645\u0645 - 50 \u0645\u0645.<\/p>\n\n

\u00b7 \u0623\u0646\u0628\u0648\u0628 \u0645\u0631\u0628\u0639\/\u0623\u0646\u0628\u0648\u0628 \u0645\u0633\u062a\u0637\u064a\u0644 \u0627\u0644\u0634\u0643\u0644: <\/strong>\u0637\u0648\u0644 \u0627\u0644\u062c\u0627\u0646\u0628 20 \u00d7 20 \u0645\u0645 - 600 \u00d7 600 \u0645\u0645\u060c \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 3 \u0645\u0645 - 25 \u0645\u0645.<\/p>\n\n

3- \u062a\u0639\u0632\u064a\u0632 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0637\u0644\u0627\u0621<\/strong><\/p>\n\n

\u062d\u0644\u0648\u0644 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0622\u0643\u0644 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629:<\/p>\n\n

\n\n\n\n\n\n
\u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0627\u0621<\/strong><\/td>\n\u0627\u0644\u0633\u064f\u0645\u0643<\/strong><\/td>\n\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/td>\n\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/strong><\/td>\n\u0645\u064a\u0632\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0644\u062e\u062f\u0645\u0629<\/strong><\/td>\n<\/tr>\n
\u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646<\/td>\n\u0637\u0628\u0642\u0629 \u0627\u0644\u0632\u0646\u0643 \u226585 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\n\u0627\u062e\u062a\u0628\u0627\u0631 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d \u22651,000 \u0633\u0627\u0639\u0629<\/td>\n\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0631\u0637\u0628\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062f\u0639\u0627\u0645\u0627\u062a \u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636)<\/td>\n\u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 10 \u0633\u0646\u0648\u0627\u062a \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0631\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646<\/td>\n\u0637\u0628\u0642\u0629 \u0643\u062b\u064a\u0641\u0629 300 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\n\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a (\u0627\u0644\u0623\u0633 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a 2-12)<\/td>\n\u0623\u0646\u0627\u0628\u064a\u0628 \u062f\u0639\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td>\n\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u2163. \u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631: \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u062e\u0637\u0648\u0627\u062a<\/span><\/h2>\n\n

1.<\/strong>\u0645\u0633\u062d \u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0648\u0644\u0629:<\/strong><\/p>\n\n

\u00b7 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062d\u0648\u0631\u064a:<\/strong>\u00a0\u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 (\u0642\u062f\u0631\u0629 \u0642\u0648\u064a\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631).<\/p>\n\n

\u00b7 \u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621:<\/strong>\u00a0\u062d\u062f\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\/\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629 (\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0623\u0643\u0628\u0631).<\/p>\n\n

2- \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629:<\/strong><\/p>\n\n

\u0627\u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0627\u0645\u062a\u062f\u0627\u062f \u0648\u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0645\u0646 \u062e\u0644\u0627\u0644 \u201c\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0648\u0641 \u0627\u0644\u0645\u062b\u0646\u064a \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0644\u0644\u0647\u064a\u0627\u0643\u0644\u201d (GB\/T 6728) \u0623\u0648 ASTM A500<\/a> \u0642\u064a\u0627\u0633\u064a.<\/p>\n\n

\u2164. \u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 - \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/span><\/h2>\n\n

\u0645\u0646 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0639\u0638\u0645\u064a \u0627\u0644\u062f\u0627\u0639\u0645 \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0625\u0644\u0649 \u0642\u0644\u0628 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0641\u064a \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062c\u0633\u0648\u0631\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0646\u0633\u0642 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u064a\u0639\u064a\u062f \u062a\u0639\u0631\u064a\u0641 \u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0642\u062a\u0635\u0627\u062f \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0628\u062a\u0643\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0637\u0644\u0627\u0621. \u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u064b\u0627 \u0645\u0639\u0642\u062f\u064b\u0627 \u064a\u062a\u0637\u0644\u0628 \u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0635\u0646\u0627\u0639\u064a \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062e\u0627\u0635\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u062f\u0639\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0623\u0646 \u062a\u0636\u0645\u0646 \u0623\u0646 \u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0642\u0642 \u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629.<\/p>\n\n

\u0628\u0635\u0641\u062a\u0646\u0627 \u0645\u0648\u0631\u062f\u064b\u0627 \u064a\u0639\u0645\u0644 \u0628\u0639\u0645\u0642 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0645\u0646 Q235B \u0625\u0644\u0649 Q460C\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u062d\u062c\u0645 \u0648\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u062e\u0635\u0635\u0629. \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 GB \u0648 ASTM \u0648 EN. \u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u0622\u0646 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u201c\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629\u201d \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0644\u0643\u0644 \u0647\u064a\u0643\u0644 \u0647\u0646\u062f\u0633\u064a \u201c\u0647\u064a\u0643\u0644 \u0641\u0648\u0644\u0627\u0630\u064a\u201d \u0635\u0644\u0628!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n

-!- \/WP:\u0641\u0642\u0631\u0629 ----\n

-!- \/WP:\u0641\u0642\u0631\u0629 ----\n

\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629:<\/p>\n\n

\u00b7 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0642\u0637\u0627\u0639\u064a\u0629:<\/strong>\u00a0<\/strong>\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0648\u0645\u0631\u0628\u0639\u0629 \u0648\u0645\u0633\u062a\u0637\u064a\u0644\u0629 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0639\u0631\u0636\u0629. \u062a\u062d\u062a \u0646\u0641\u0633 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0626\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 20% \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0639\u0644\u0649 \u0634\u0643\u0644 H\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0623\u0641\u0636\u0644.<\/p>\n\n

\u062a\u0635\u0645\u064a\u0645 \u0645\u0639\u064a\u0627\u0631\u064a:<\/strong>\u00a0\u064a\u062a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0631\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/a> (\u0645\u062b\u0644 \u0627\u0644\u0623\u0643\u0648\u0627\u0639\u060c \u0648\u0627\u0644\u0645\u062d\u0645\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a)\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0628\u0645\u0642\u062f\u0627\u0631 30%.<\/p>\n\n

\"\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/figure>\n\n

\u00a0<\/h2>\n

\u2161. \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062a\u0646\u0648\u0639\u0629: \u062a\u063a\u0637\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0628\u0646\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u0635\u0646\u0627\u0639\u0629<\/span><\/h2>\n\n

\u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a<\/a> \u0647\u0648 \u0645\u0646\u062a\u062c \u0645\u062a\u0637\u0648\u0631 \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062d\u0627\u0645\u0644\u0629 \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629.<\/p>\n\n

1. \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u0646\u0627\u0621: \u0625\u0646\u0634\u0627\u0621 \u0647\u064a\u0643\u0644 \u0639\u0638\u0645\u064a \u0645\u0633\u062a\u0642\u0631<\/strong><\/p>\n\n

\u00b7 \u0625\u0637\u0627\u0631 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0634\u0627\u0647\u0642\u0629:<\/strong>\u00a0\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0631\u0628\u0639\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (\u0645\u062b\u0644 200\u00d7200\u00d78 \u0645\u0645) \u0643\u0623\u0639\u0645\u062f\u0629\u060c \u0645\u062a\u0635\u0644\u0629 \u0628\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0634\u0641\u0629\u060c \u062a\u0643\u0648\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0623\u0639\u0644\u0649 \u0628\u0645\u0642\u062f\u0627\u0631 15% \u0645\u0646 \u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0648\u0627\u0631\u0636 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 I-beams. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0628\u0646\u0649 \u0627\u0644\u0645\u0643\u0627\u062a\u0628 \u0627\u0644\u0645\u0643\u0648\u0646 \u0645\u0646 30 \u0637\u0627\u0628\u0642\u064b\u0627 \u0623\u0646\u0627\u0628\u064a\u0628 \u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u0633\u062a\u0637\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0643\u0645\u064a\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0628\u0645\u0642\u062f\u0627\u0631 20%.<\/p>\n\n

\u0648\u0631\u0634\u0629 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629: <\/strong>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 (\u03c6159\u00d76 \u0645\u0645) \u0643\u0645\u062f\u0627\u062f\u0627\u062a \u0644\u0644\u0633\u0642\u0641\u060c \u0648\u064a\u062a\u0645 \u062a\u0634\u0643\u064a\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u062c\u0645\u0627\u0644\u0648\u0646\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0644\u062d\u0627\u0645 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0635\u0644 \u0645\u0633\u062a\u0648\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0631\u064a\u0627\u062d \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 12\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629.<\/p>\n\n

\"\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/figure>\n\n

\u00a0<\/p>\n

2. \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062c\u0633\u0648\u0631 \u0648\u0627\u0644\u0645\u0631\u0648\u0631<\/strong><\/p>\n\n

\u00b7 \u0646\u0638\u0627\u0645 \u062f\u0639\u0645 \u0627\u0644\u062c\u0633\u0648\u0631:<\/strong>\u00a0\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (\u03c6610\u00d712 \u0645\u0645) \u0643\u0623\u0639\u0645\u062f\u0629 \u062f\u0639\u0645 \u0627\u0644\u0631\u0635\u064a\u0641\u060c \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0642\u062f\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u0644\u062a\u062d\u0645\u0644 \u0623\u062d\u0645\u0627\u0644 10,000 \u0637\u0646. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u062c\u0633\u0631 \u0639\u0628\u0631 \u0627\u0644\u0646\u0647\u0631 API 5L<\/a>\u00a0\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 X70\u060c \u0648\u062a\u0635\u0644 \u0634\u062f\u0629 \u0627\u0644\u062a\u062d\u0635\u064a\u0646 \u0627\u0644\u0632\u0644\u0632\u0627\u0644\u064a \u0625\u0644\u0649 8 \u062f\u0631\u062c\u0627\u062a.<\/p>\n\n

\u00b7 \u062d\u0648\u0627\u062c\u0632 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0633\u0631\u064a\u0639\u0629: <\/strong>\u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u062f\u0631\u0627\u0628\u0632\u064a\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0645\u0645\u0648\u062c\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062f\u0627\u0626\u0631\u064a\u0629 \u03c6140\u00d74.5 \u0645\u0645\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u062a\u062b\u0628\u064a\u062a\u0647\u0627 \u0628\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062f\u0641\u0648\u0646\u0629 \u0645\u0633\u0628\u0642\u064b\u0627\u060c \u0648\u062a\u0632\u062f\u0627\u062f \u0637\u0627\u0642\u0629 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u062a\u0635\u0627\u062f\u0645 \u0628\u0645\u0642\u062f\u0627\u0631 25%\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u062f\u0629.<\/p>\n\n

3. \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/strong><\/p>\n\n

\u00b7 \u0625\u0637\u0627\u0631 \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629: <\/strong>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 (300\u00d7150\u00d710 \u0645\u0645) \u0641\u064a \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u064a\u0646\u0627\u0621\u060c \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629. \u062a\u0632\u062f\u0627\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0628\u0645\u0642\u062f\u0627\u0631 40%\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0631\u0641\u0639 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/p>\n\n

\u00b7 \u0647\u064a\u0643\u0644 \u062f\u0639\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a: <\/strong>\u062f\u0639\u0627\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 (\u062f\u0639\u0627\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629) \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0645\u062e\u0635\u0635\u0629\u060c \u0648\u064a\u062a\u0645 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062b\u0628\u0627\u062a \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632.<\/p>\n\n

\u2162. \u0623\u0646\u0628\u0648\u0628 \u0647\u064a\u0643\u0644\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629: \u062a\u0631\u0642\u064a\u0629 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0629 \u062a\u062e\u062a\u0631\u0642 \u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0645\u0648\u0644\u0629<\/span><\/h2>\n\n

1. \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a<\/strong><\/p>\n\n

\u00b7 \u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0635\u0644\u0627\u0628\u0629:<\/strong>\u00a0\u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 Q460C \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u062e\u0636\u0648\u0639 \u062a\u0628\u0644\u063a 460 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0648\u0647\u064a \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0639\u0627\u062f\u064a \u0628\u0645\u0642\u062f\u0627\u0631 501 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0647\u064a\u0627\u0643\u0644 \u0630\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 (\u0645\u062b\u0644 \u0642\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u0627\u0639\u0628).<\/p>\n\n

\u00b7 \u0639\u0645\u0644\u064a\u0629 \u062a\u0634\u0643\u064a\u0644 \u0633\u0644\u0633:<\/strong>\u00a0\u064a\u062a\u0645 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0628\u062b\u0642 \u0627\u0644\u0633\u0627\u062e\u0646 \u0623\u0648 \u0627\u0644\u0633\u062d\u0628 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0644\u0625\u0632\u0627\u0644\u0629 \u0639\u064a\u0648\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0628\u0648\u0627\u0633\u0637\u0629 30%\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0632\u0644\u0627\u0632\u0644.<\/p>\n\n

2. \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0642\u0633\u0645<\/strong><\/p>\n\n

\u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u062a\u063a\u0637\u064a\u0629 \u0648\u0627\u0633\u0639\u0629:<\/p>\n\n

\u00b7 \u0623\u0646\u0628\u0648\u0628 \u062f\u0627\u0626\u0631\u064a:<\/strong>\u00a0\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u03c621.3 \u0645\u0645 -\u03c61220 \u0645\u0645\u060c \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 2 \u0645\u0645 - 50 \u0645\u0645.<\/p>\n\n

\u00b7 \u0623\u0646\u0628\u0648\u0628 \u0645\u0631\u0628\u0639\/\u0623\u0646\u0628\u0648\u0628 \u0645\u0633\u062a\u0637\u064a\u0644 \u0627\u0644\u0634\u0643\u0644: <\/strong>\u0637\u0648\u0644 \u0627\u0644\u062c\u0627\u0646\u0628 20 \u00d7 20 \u0645\u0645 - 600 \u00d7 600 \u0645\u0645\u060c \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 3 \u0645\u0645 - 25 \u0645\u0645.<\/p>\n\n

3- \u062a\u0639\u0632\u064a\u0632 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0637\u0644\u0627\u0621<\/strong><\/p>\n\n

\u062d\u0644\u0648\u0644 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0622\u0643\u0644 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629:<\/p>\n\n

\n\n\n\n\n\n
\u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0627\u0621<\/strong><\/td>\n\u0627\u0644\u0633\u064f\u0645\u0643<\/strong><\/td>\n\u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/td>\n\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/strong><\/td>\n\u0645\u064a\u0632\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0644\u062e\u062f\u0645\u0629<\/strong><\/td>\n<\/tr>\n
\u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646<\/td>\n\u0637\u0628\u0642\u0629 \u0627\u0644\u0632\u0646\u0643 \u226585 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\n\u0627\u062e\u062a\u0628\u0627\u0631 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d \u22651,000 \u0633\u0627\u0639\u0629<\/td>\n\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0631\u0637\u0628\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062f\u0639\u0627\u0645\u0627\u062a \u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636)<\/td>\n\u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 10 \u0633\u0646\u0648\u0627\u062a \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0631\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u062c\u0644\u0641\u0646 \u0628\u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0633\u0627\u062e\u0646<\/td>\n\u0637\u0628\u0642\u0629 \u0643\u062b\u064a\u0641\u0629 300 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/td>\n\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a (\u0627\u0644\u0623\u0633 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a 2-12)<\/td>\n\u0623\u0646\u0627\u0628\u064a\u0628 \u062f\u0639\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td>\n\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u2163. \u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631: \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u062e\u0637\u0648\u0627\u062a<\/span><\/h2>\n\n

1.<\/strong>\u0645\u0633\u062d \u0646\u0648\u0639 \u0627\u0644\u062d\u0645\u0648\u0644\u0629:<\/strong><\/p>\n\n

\u00b7 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062d\u0648\u0631\u064a:<\/strong>\u00a0\u0625\u0639\u0637\u0627\u0621 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 (\u0642\u062f\u0631\u0629 \u0642\u0648\u064a\u0629 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631).<\/p>\n\n

\u00b7 \u062d\u0645\u0648\u0644\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621:<\/strong>\u00a0\u062d\u062f\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\/\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u0637\u064a\u0644\u0629 (\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0623\u0643\u0628\u0631).<\/p>\n\n

2- \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629:<\/strong><\/p>\n\n

\u0627\u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0627\u0645\u062a\u062f\u0627\u062f \u0648\u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0645\u0646 \u062e\u0644\u0627\u0644 \u201c\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0648\u0641 \u0627\u0644\u0645\u062b\u0646\u064a \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0644\u0644\u0647\u064a\u0627\u0643\u0644\u201d (GB\/T 6728) \u0623\u0648 ASTM A500<\/a> \u0642\u064a\u0627\u0633\u064a.<\/p>\n\n

\u2164. \u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 - \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/span><\/h2>\n\n

\u0645\u0646 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0639\u0638\u0645\u064a \u0627\u0644\u062f\u0627\u0639\u0645 \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0625\u0644\u0649 \u0642\u0644\u0628 \u0627\u0644\u062d\u0645\u0648\u0644\u0629 \u0641\u064a \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062c\u0633\u0648\u0631\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0646\u0633\u0642 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u064a\u0639\u064a\u062f \u062a\u0639\u0631\u064a\u0641 \u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0642\u062a\u0635\u0627\u062f \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0628\u062a\u0643\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062d\u062c\u0645 \u0648\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0637\u0644\u0627\u0621. \u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u064b\u0627 \u0645\u0639\u0642\u062f\u064b\u0627 \u064a\u062a\u0637\u0644\u0628 \u0623\u062d\u062c\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0635\u0646\u0627\u0639\u064a \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062e\u0627\u0635\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u062f\u0639\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629 \u0623\u0646 \u062a\u0636\u0645\u0646 \u0623\u0646 \u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0642\u0642 \u0623\u0642\u0635\u0649 \u0642\u064a\u0645\u0629.<\/p>\n\n

\u0628\u0635\u0641\u062a\u0646\u0627 \u0645\u0648\u0631\u062f\u064b\u0627 \u064a\u0639\u0645\u0644 \u0628\u0639\u0645\u0642 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u0642\u062f\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629 \u0645\u0646 Q235B \u0625\u0644\u0649 Q460C\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u063a\u0637\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u062d\u062c\u0645 \u0648\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u062e\u0635\u0635\u0629. \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 GB \u0648 ASTM \u0648 EN. \u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u0622\u0646 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u201c\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629\u201d \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0644\u0643\u0644 \u0647\u064a\u0643\u0644 \u0647\u0646\u062f\u0633\u064a \u201c\u0647\u064a\u0643\u0644 \u0641\u0648\u0644\u0627\u0630\u064a\u201d \u0635\u0644\u0628!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

\u2160.\u00a0Structural pipes: the core support of engineering Structural pipe\u00a0is steel pipe used to withstand axial pressure, tension or bending moment. Their\u00a0function is to…<\/p>","protected":false},"author":1,"featured_media":9013,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"Learn the key differences between ASTM A500 & EN10219 structural pipes. Understand the standards and applications to choose the right material for your project.","_seopress_robots_index":"","_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[86,87],"class_list":["post-9010","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blogs","tag-engineering-standards","tag-pipeline-products-materials"],"acf":[],"_links":{"self":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/9010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/comments?post=9010"}],"version-history":[{"count":3,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/9010\/revisions"}],"predecessor-version":[{"id":24068,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/9010\/revisions\/24068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media\/9013"}],"wp:attachment":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media?parent=9010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/categories?post=9010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/tags?post=9010"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}