{"id":21917,"date":"2025-11-04T17:15:57","date_gmt":"2025-11-04T09:15:57","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=21917"},"modified":"2025-11-04T17:26:06","modified_gmt":"2025-11-04T09:26:06","slug":"api-5l-grade-b-pipe-specification%ef%bc%88psl1psl2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/api-5l-grade-b-pipe-specificationpsl1psl2.html","title":{"rendered":"\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 API 5L \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 B \uff08PSL1\u060c PSL2\uff09"},"content":{"rendered":"
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\"\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/figure>\n\n

\u00a0<\/p>\n\n

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\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0642\u0627\u0635\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u064a<\/strong><\/span><\/h2>\n\n
\n\n\n\n\n\n\n
\u0642\u064a\u0627\u0633\u064a<\/strong><\/td>\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/strong><\/td>\n\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/strong><\/td>\n\u0645\u062d\u0648\u0631 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/strong><\/td>\n<\/tr>\n
API 5L \u062f\u0631\u062c\u0629 B<\/strong><\/td>\n\u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0648\u0627\u0644\u0645\u064a\u0627\u0647<\/td>\n\u063a\u064a\u0631 \u0645\u0644\u062d\u0648\u0645\u060c \u0645\u062a\u0641\u062c\u0631\u0627\u062a \u0645\u0646 \u0645\u062e\u0644\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u0628, LSAW<\/a>, SSAW<\/a><\/td>\n\u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629\u060c \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/td>\n<\/tr>\n
ASTM A106 \u062f\u0631\u062c\u0629 B<\/strong><\/td>\n\u0627\u0644\u062e\u062f\u0645\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0628\u062e\u0627\u0631)<\/td>\n\u0633\u0644\u0633 \u0641\u0642\u0637<\/td>\n\u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/td>\n<\/tr>\n
ASTM A53 \u062f\u0631\u062c\u0629 B<\/strong><\/td>\n\u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629<\/td>\n\u0633\u0644\u0633 \u0623\u0648 \u0645\u062a\u0641\u062c\u0631\u0627\u062a \u0645\u0646 \u0645\u062e\u0644\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u0628<\/td>\n\u0623\u063a\u0631\u0627\u0636 \u0639\u0627\u0645\u0629\u060c \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u0627\u0644\u0641\u062c\u0648\u0629 \u0627\u0644\u062d\u0631\u062c\u0629: \u0634\u0631\u062d PSL1 \u0645\u0642\u0627\u0628\u0644 PSL2<\/strong><\/span><\/h2>\n\n

\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a API 5L Grade B. \u0648\u064a\u0624\u062b\u0631 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 PSL1 \u0648 PSL2 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647 \u0648\u0633\u0639\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u062d\u064a\u062b \u0625\u0646 PSL2 \u0623\u0643\u062b\u0631 \u0625\u062d\u0643\u0627\u0645\u064b\u0627 \u0645\u0646 PSL1 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629.<\/p>\n\n

PSL1 <\/strong>\uff1a<\/strong>\u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u0637\u0648\u0637\u060c \u0648\u0647\u064a \u0636\u0645\u0627\u0646 \u0623\u062f\u0627\u0621 \u0623\u0633\u0627\u0633\u064a \u0648\u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u063a\u0627\u0644\u0628\u064a\u0629 \u0623\u0639\u0645\u0627\u0644 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0639\u0627\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0645\u062e\u0627\u0637\u0631.<\/p>\n\n

PSL2 <\/strong>\uff1a<\/strong>\u0648\u0647\u0630\u0627 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0645\u0637\u0648\u0631 \u0645\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0645\u0635\u0645\u0645 \u0644\u062a\u0644\u0628\u064a\u0629 \u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0642\u0633\u0648\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u0627\u062e \u0627\u0644\u0628\u0627\u0631\u062f \u0623\u0648 \u0627\u0644\u0636\u063a\u0648\u0637\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 \u0623\u0648 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u0629 \u0623\u0648 \u0627\u0644\u0645\u0648\u0642\u0639 \u0634\u062f\u064a\u062f \u0627\u0644\u062e\u0637\u0648\u0631\u0629).PSL2 \u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629 \u0648\u0623\u0643\u062b\u0631 \u062a\u0643\u0644\u0641\u0629 \u062d\u064a\u062b \u064a\u0641\u0631\u0636 \u0639\u062f\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0641\u0627\u0648\u0636.<\/p>\n\n

1. \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629<\/strong><\/h3>\n\n

\u064a\u0636\u0639 PSL2 \u062d\u062f\u0648\u062f\u064b\u0627 \u0642\u0635\u0648\u0649 \u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C) \u0648\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P) \u0648\u0627\u0644\u0643\u0628\u0631\u064a\u062a (S).<\/p>\n\n

\u00b7 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (C) \u0648\u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (CEq):<\/strong>\u00a0\u062a\u0646\u0635 PSL2 \u0639\u0644\u0649 \u062d\u062f \u0623\u0642\u0635\u0649 \u0623\u0642\u0644 \u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u060c \u0648\u0627\u0644\u0623\u0647\u0645 \u0645\u0646 \u0630\u0644\u0643\u060c \u062d\u062f \u0623\u0642\u0635\u0649 \u0644\u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (CEq). \u064a\u0639\u062a\u0628\u0631 \u0627\u0646\u062e\u0641\u0627\u0636 \u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0647\u0648 \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a<\/strong>. \u0641\u0647\u0648 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0642\u0644\u0644 \u0623\u0648 \u064a\u0644\u063a\u064a \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0643\u0644\u0641\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n\n

\u00b7 \u0627\u0644\u0643\u0628\u0631\u064a\u062a (S) \u0648\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631 (P):<\/strong>\u00a0\u0647\u0630\u0647 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0634\u0648\u0627\u0626\u0628 \u062a\u0636\u0639\u0641 \u0628\u0646\u064a\u0629 \u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630. \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0631\u0636 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0645\u0646 S \u0648P\u060c \u064a\u0636\u0645\u0646 \u0641\u0648\u0644\u0627\u0630 PSL2 \u0641\u0648\u0644\u0627\u0630 \u201c\u0623\u0646\u0638\u0641\u201d. \u0647\u0630\u0647 \u0627\u0644\u0646\u0638\u0627\u0641\u0629 \u0647\u064a \u0627\u0644\u0645\u0633\u0624\u0648\u0644\u0629 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0646 \u062a\u0641\u0648\u0642\u0647 \u0641\u064a \u0627\u0644\u0635\u0644\u0627\u0628\u0629<\/strong>, \u062d\u064a\u062b \u064a\u0645\u0646\u0639 \u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0645\u0646 \u0623\u0646 \u062a\u0635\u0628\u062d \u0645\u0648\u0627\u0642\u0639 \u0644\u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u0642\u0642.<\/p>\n\n

2. \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0635\u0627\u062f\u0645 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 V- \u0646\u0648\u062a\u0634 (CVN)<\/strong><\/h3>\n\n

\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a. PSL1 \u0644\u0627<\/strong>\u00a0\u062a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0635\u0627\u062f\u0645. PSL2 \u0627\u0644\u062a\u0641\u0648\u064a\u0636\u0627\u062a<\/strong>\u00a0\u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u062f\u0645\u0629 \u0634\u0627\u0631\u0628\u064a V-Notch \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.<\/p>\n\n

\u00b7 \u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0630\u0644\u0643:<\/strong>\u00a0\u064a\u0642\u064a\u0633 \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0645\u062a\u0635\u0647\u0627 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0627\u062d\u062f\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 0 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 32 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a) \u0642\u0628\u0644 \u0623\u0646 \u064a\u0646\u0643\u0633\u0631. \u0647\u0630\u0647 \u0627\u0644\u0642\u062f\u0631\u0629\u060c \u0627\u0644\u062a\u064a \u062a\u0633\u0645\u0649 \u0627\u0644\u0645\u062a\u0627\u0646\u0629\u060c \u0647\u064a \u062e\u0637 \u0627\u0644\u062f\u0641\u0627\u0639 \u0627\u0644\u0623\u0648\u0644 \u0636\u062f \u0627\u0644\u0643\u0633\u0631 \u0627\u0644\u0647\u0634. \u064a\u0645\u0643\u0646 \u0644\u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0627\u0632 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0639\u0627\u0644\u064a \u0627\u0644\u0636\u063a\u0637 \u0623\u0646 \u064a\u062a\u0639\u0631\u0636 \u0644\u0643\u0633\u0631 \u0647\u0634 \u0643\u0627\u0631\u062b\u064a \u0648\u201c\u064a\u0646\u0641\u0635\u0644\u201d \u0644\u0623\u0645\u064a\u0627\u0644. \u0648\u064a\u0636\u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 CVN \u0623\u064a\u0636\u064b\u0627 \u0641\u0634\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0637\u0631\u064a\u0642\u0629 \u201c\u0645\u0637\u0627\u0637\u0629\u201d (\u062a\u0645\u0632\u0642) \u0645\u0645\u0627 \u064a\u062d\u0635\u0631 \u0627\u0644\u0636\u0631\u0631. \u0648\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0630\u064a \u064a\u062c\u0639\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 PSL2 \u064a\u064f\u0633\u062a\u0628\u0639\u062f \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0623\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0637\u0642\u0633 \u0627\u0644\u0628\u0627\u0631\u062f.<\/p>\n\n

3. \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0644\u0641 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a (NDT)<\/strong><\/h3>\n\n

\u062a\u0634\u0645\u0644 PSL1 \u0628\u0639\u0636 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0628\u062f\u0648\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u062f\u0645 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0643\u0627\u0645\u0646\u0629. \u0645\u0637\u0644\u0648\u0628 PSL2 NDT (\u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0623\u0648 \u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629) \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0639\u064a\u0648\u0628 \u0643\u0627\u0645\u0646\u0629 \u0641\u064a \u0627\u0644\u0645\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0648\u0647\u0630\u0627 \u064a\u0639\u0637\u064a\u0646\u0627 \u0636\u0645\u0627\u0646\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u0628\u0623\u0646 \u062c\u0633\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u062f\u0631\u0632\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 (\u0625\u0646 \u0648\u062c\u062f\u062a) \u0635\u0644\u0628\u0629 \u0642\u0628\u0644 \u0625\u0631\u0633\u0627\u0644\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u062d\u0642\u0644.<\/p>\n\n

4. \u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0645\u0644\u0643\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629<\/strong><\/h3>\n\n

\u062a\u062d\u062f\u062f PSL2 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0648\u0643\u0630\u0644\u0643 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639. \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u064a\u0648\u0645 \u0627\u0644\u0630\u064a\u0646 \u064a\u0642\u0648\u0645\u0648\u0646 \u0628\u062a\u0635\u0645\u064a\u0645 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0639\u0644\u0649 \u0623\u0633\u0627\u0633 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0632\u0644\u0632\u0627\u0644\u064a\u0629 \u0648\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0647\u0628\u0648\u0637\u060c \u0644\u0623\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0636\u0645\u0627\u0646\u064b\u0627 \u0628\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u0648\u0642\u0639 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628.<\/p>\n\n

\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0633\u0644\u064a\u0645 (\u0623\u062d\u0631\u0641 \u0644\u0627\u062d\u0642\u0629)<\/strong><\/span><\/h2>\n\n

\u062a\u0646\u0637\u0628\u0642 \u0645\u0648\u0627\u0635\u0641\u0629 API 5L Grade B \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0646\u0637\u0648\u064a \u0639\u0644\u064a\u0647\u0627 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0623\u062d\u0631\u0641 \u0644\u0627\u062d\u0642\u0629 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 (\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629) \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0627\u0644\u062a\u064a \u062a\u0639\u062a\u0628\u0631 \u0645\u0647\u0645\u0629 \u0644\u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629:<\/p>\n\n

\u00b7 R:<\/strong>\u00a0\u0643\u0645\u0627 \u0647\u0648 \u0645\u062f\u0644\u0641\u0646. \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0623\u0642\u0644 \u062a\u062d\u0643\u0645\u064b\u0627\u060c \u062d\u064a\u062b \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u0641\u064a \u0627\u0644\u0645\u0637\u062d\u0646\u0629.<\/p>\n\n

\u00b7 N:<\/strong>\u00a0\u0627\u0644\u062a\u0637\u0628\u064a\u0639 (\u0627\u0644\u062a\u0637\u0628\u064a\u0639 \u0623\u0648 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0637\u0628\u064a\u0639\u064a). \u0648\u0647\u064a \u0637\u0631\u064a\u0642\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u064a\u062a\u0645 \u0641\u064a\u0647\u0627 \u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0641\u0648\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u062c\u0629 \u0648\u062a\u0628\u0631\u064a\u062f\u0647\u0627 \u0628\u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0643\u0633\u064a\u0631 \u0628\u0646\u064a\u0629 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0644\u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0628\u0648\u0628 \u0623\u0643\u062b\u0631 \u0627\u062a\u0633\u0627\u0642\u064b\u0627 \u0648\u062d\u0628\u064a\u0628\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0645\u0639 \u0642\u0648\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0623\u0643\u0628\u0631 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0629 \u201c\u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629\u201d.<\/p>\n\n

\u00b7 Q:<\/strong>\u00a0\u0645\u0631\u0648\u064a \u0648\u0645\u0642\u0648\u0651\u0649. \u0647\u0630\u0647 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0646 \u062e\u0637\u0648\u062a\u064a\u0646. \u064a\u062a\u0645 \u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u062b\u0645 \u062a\u0628\u0631\u064a\u062f\u0647 \u0628\u0633\u0631\u0639\u0629 (\u0645\u0631\u0648\u064a) \u0644\u062a\u0643\u0648\u064a\u0646 \u0628\u0646\u064a\u0629 \u0635\u0644\u0628\u0629 \u0648\u0642\u0648\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0644\u0643\u0646 \u0647\u0634\u0629 (\u0645\u0627\u0631\u062a\u064a\u0646\u0633\u064a\u062a). \u062b\u0645 \u064a\u062a\u0645 \u062a\u0633\u062e\u064a\u0646\u0647\u0627 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 (\u0645\u062e\u0641\u0641\u0629) \u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0636\u063a\u0648\u0637 \u0648\u201c\u062a\u0644\u064a\u064a\u0646\u0647\u0627\u201d \u0628\u0645\u0627 \u0641\u064a\u0647 \u0627\u0644\u0643\u0641\u0627\u064a\u0629 \u0648\u064a\u0646\u062a\u062c \u0639\u0646 \u0630\u0644\u0643 \u0628\u0646\u064a\u0629 \u0645\u062c\u0647\u0631\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0645\u062b\u0627\u0644\u064a\u0629 \u062a\u0646\u062a\u062c \u0623\u0639\u0644\u0649 \u0642\u0648\u0629 \u0645\u0639 \u0635\u0644\u0627\u0628\u0629 \u062c\u064a\u062f\u0629 \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u062f\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0623\u0648 \u0627\u0644\u062d\u0627\u0645\u0636\u0629.<\/p>\n\n

\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629: \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u0629 (H2S)<\/strong><\/span><\/h2>\n\n

\u0641\u064a \u0627\u0644\u0645\u062d\u0627\u0644\u064a\u0644 \u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0643\u0628\u0631\u064a\u062a\u064a\u062f \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 (H2S)\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0628\u0627\u0633\u0645 \u201c\u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0627\u0645\u0636\u0629\u201d\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0637\u0631\u064a \u0639\u0631\u0636\u0629 \u201c\u0644\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u062f (SSC)\u201d\u060c \u0648\u0647\u0648 \u0646\u0645\u0637 \u0641\u0634\u0644 \u0643\u0627\u0631\u062b\u064a.<\/p>\n\n

H2S \u0647\u0648 \u062d\u0645\u0636 \u0636\u0639\u064a\u0641 \u0639\u0646\u062f\u0645\u0627 \u064a\u0646\u0641\u0635\u0644 \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0648\u064a\u0637\u0644\u0642 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u0630\u0631\u064a (H). \u062a\u062e\u062a\u0631\u0642 \u0630\u0631\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0647\u0630\u0647 \u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630. \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u201c\u0627\u0644\u0635\u0644\u0628\u0629\u201d \u0623\u0648 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f (\u0645\u062b\u0644 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0623\u0648 \u0627\u0644\u0628\u0642\u0639 \u0627\u0644\u0635\u0644\u0628\u0629 \u0641\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630)\u060c \u062a\u062a\u062c\u0645\u0639 \u0630\u0631\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0648\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0642\u0635\u0641\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0634\u0631\u062e \u062a\u0644\u0642\u0627\u0626\u064a \u062f\u0648\u0646 \u0648\u062c\u0648\u062f \u0642\u0648\u0629 \u062e\u0627\u0631\u062c\u064a\u0629.<\/p>\n\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u062a\u062d\u062f\u062f API 5L (\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0639 NACE MR0175) \u0623\u0646\u0627\u0628\u064a\u0628 \u062e\u0627\u0635\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0635\u0641 B\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u062a\u0633\u0645\u064a\u0629 BNS \u0623\u0648 BQS \u0623\u0648 BMS (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c API 5L BNS). \u0648\u062a\u062d\u0642\u0642 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0640 SSC \u0645\u0646 \u062e\u0644\u0627\u0644:<\/p>\n\n

1. \u0631\u0642\u0627\u0628\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0635\u0627\u0631\u0645\u0629:<\/strong>\u00a0\u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 S \u0648P\u060c \u0648\u0639\u0646\u0627\u0635\u0631 \u0623\u062e\u0631\u0649 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629.<\/p>\n\n

2. \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629:<\/strong>\u00a0\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0625\u062e\u0645\u0627\u062f\u0647 \u0648\u062a\u0644\u0637\u064a\u0641\u0647 (Q) \u0644\u0625\u0646\u0634\u0627\u0621 \u0628\u0646\u064a\u0629 \u0645\u062c\u0647\u0631\u064a\u0629 \u201c\u0623\u0643\u062b\u0631 \u0644\u064a\u0648\u0646\u0629\u201d \u0648\u0623\u0643\u062b\u0631 \u062a\u062c\u0627\u0646\u0633\u064b\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0642\u0635\u0641 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a.<\/p>\n\n

\u0635\u062d\u0627\u0626\u0641 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/strong><\/span><\/h2>\n\n

\u0644\u0641\u0647\u0645 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0639\u0645\u0644\u064a\u0627\u064b\u060c \u0641\u0625\u0646 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0641\u0647\u0645 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0639\u0645\u0644\u064a\u0627\u064b. (\u062a\u0633\u062a\u0646\u062f \u062c\u0645\u064a\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u0625\u0635\u062f\u0627\u0631 46 \u0645\u0646 API 5L)<\/em><\/p>\n\n

\u0627\u0644\u062c\u062f\u0648\u0644 1: \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644 API 5L \u0627\u0644\u0631\u062a\u0628\u0629 B (PSL1 \u0645\u0642\u0627\u0628\u0644 PSL2)<\/strong> \u064a\u0634\u064a\u0631 \u0647\u0630\u0627 \u0627\u0644\u062c\u062f\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629 \u0644\u0640 PSL2 \u0648\u0647\u064a \u0628\u0627\u0644\u062e\u0637 \u0627\u0644\u0639\u0631\u064a\u0636. \u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u062d\u062f\u0648\u062f \u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0641\u0627\u0648\u0636\u060c \u0648\u0647\u064a \u0645\u0627 \u064a\u062c\u0639\u0644 PSL2 \u064a\u062a\u0645\u062a\u0639 \u0628\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u062d\u0627\u0645 \u0648\u0635\u0644\u0627\u0628\u0629 \u0643\u0628\u064a\u0631\u0629.<\/p>\n\n

\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0639\u0646\u0635\u0631<\/strong><\/td>\nPSL1 (\u0628\u062d\u062f \u0623\u0642\u0635\u0649 %)<\/strong><\/td>\nPSL2 (\u0628\u062d\u062f \u0623\u0642\u0635\u0649 %)<\/strong><\/td>\n\u0627\u0644\u062a\u0636\u0645\u064a\u0646 \u0627\u0644\u0647\u0646\u062f\u0633\u064a<\/strong><\/td>\n<\/tr>\n
\u062c (\u0643\u0631\u0628\u0648\u0646)<\/strong><\/td>\n0.28% (\u063a\u064a\u0631 \u0645\u0644\u062d\u0648\u0645) 0.26% (\u0645\u0644\u062d\u0648\u0645)<\/td>\n0.24%<\/strong>\u00a0(\u0633\u0644\u0633) 0.22%<\/strong>\u00a0(\u0645\u0644\u062d\u0648\u0645\u0629)<\/td>\n\u064a\u062a\u0645\u064a\u0632 PSL2 \u0628\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u062d\u0627\u0645 \u0623\u0641\u0636\u0644.<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 (Mn)<\/strong><\/td>\n1.20%<\/td>\n1.20%<\/td>\n-<\/td>\n<\/tr>\n
\u0641 (\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631)<\/strong><\/td>\n0.030%<\/td>\n0.025%<\/strong><\/td>\n\u064a\u062a\u0645\u064a\u0632 PSL2 \u0628\u0635\u0644\u0627\u0628\u0629 \u0623\u0641\u0636\u0644.<\/td>\n<\/tr>\n
S (\u0643\u0628\u0631\u064a\u062a)<\/strong><\/td>\n0.030%<\/td>\n0.015%<\/strong><\/td>\n\u064a\u062a\u0645\u064a\u0632 PSL2 \u0628\u0646\u0642\u0627\u0648\u0629\/\u0635\u0644\u0627\u0628\u0629 \u0623\u0639\u0644\u0649.<\/td>\n<\/tr>\n
\u0633\u064a\u0643 (\u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0643\u0631\u0628\u0648\u0646)<\/strong><\/td>\n- (\u0628\u0644\u0627 \u062d\u062f\u0648\u062f)<\/td>\n0.43%<\/strong><\/td>\n\u064a\u0641\u0631\u0636 PSL2 \u0630\u0644\u0643 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u0627\u0644\u062c\u062f\u0648\u0644 2: \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644 API 5L \u0627\u0644\u0631\u062a\u0628\u0629 B (PSL1 \u0645\u0642\u0627\u0628\u0644 PSL2)<\/strong> \u0648\u062a\u0631\u062f \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062c\u062f\u0648\u0644\u060c \u0648\u062a\u0639\u062a\u0628\u0631 \u0625\u0636\u0627\u0641\u0629 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0627\u0644\u0642\u0635\u0648\u0649 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a \u0644\u0640 PSL2 \u0645\u0646 \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629.<\/p>\n\n

\n\n\n\n\n\n\n\n
\u0627\u0644\u0645\u0645\u062a\u0644\u0643\u0627\u062a<\/strong><\/td>\nPSL1<\/strong><\/td>\nPSL2<\/strong><\/td>\n\u0627\u0644\u062a\u0636\u0645\u064a\u0646 \u0627\u0644\u0647\u0646\u062f\u0633\u064a<\/strong><\/td>\n<\/tr>\n
\u0642\u0648\u0629 \u0627\u0644\u0645\u0631\u062f\u0648\u062f<\/strong><\/td>\n35,500 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (245 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644) (\u062f\u0642\u064a\u0642\u0629)<\/strong><\/td>\n35,500 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649) \u00a065,300 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (\u0628\u062d\u062f \u0623\u0642\u0635\u0649)<\/strong><\/td>\n\u064a\u062a\u062d\u0643\u0645 PSL2 \u0641\u064a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649<\/em>\u00a0\u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/td>\n<\/tr>\n
\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/strong><\/td>\n60,200 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (415 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644) (\u062f\u0642\u064a\u0642\u0629)<\/strong><\/td>\n60,200 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649) \u00a095,000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (\u0628\u062d\u062f \u0623\u0642\u0635\u0649)<\/strong><\/td>\n\u064a\u0636\u0645\u0646 PSL2 \u0646\u0637\u0627\u0642 \u0623\u062f\u0627\u0621 \u0623\u0643\u062b\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0646\u0628\u0624 \u0628\u0647.<\/td>\n<\/tr>\n
\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0634\u0627\u0631\u0628\u064a (CVN)<\/strong><\/td>\n\u063a\u064a\u0631 \u0645\u0637\u0644\u0648\u0628<\/strong><\/td>\n\u0625\u0644\u0632\u0627\u0645\u064a<\/strong><\/td>\n\u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a.<\/strong>\u00a0\u064a\u0636\u0645\u0646 \u0635\u0644\u0627\u0628\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/td>\n<\/tr>\n
NDT<\/strong><\/td>\n\u063a\u064a\u0631 \u0625\u0644\u0632\u0627\u0645\u064a \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/td>\n\u0625\u0644\u0632\u0627\u0645\u064a<\/strong><\/td>\n\u064a\u0636\u0645\u0646 \u0627\u0644\u062e\u0644\u0648 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u062e\u0641\u064a\u0629.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/strong><\/span><\/h2>\n\n

\u0625\u0646 \u0645\u0639\u064a\u0627\u0631 API 5L \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 B (L245) \u0644\u064a\u0633 \u0645\u0639\u064a\u0627\u0631\u064b\u0627 \u0633\u0644\u0639\u064a\u064b\u0627 \u0628\u0633\u064a\u0637\u064b\u0627 \u0648\u0644\u0643\u0646\u0647 \u0645\u0639\u064a\u0627\u0631 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0648\u062c\u0647 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0625\u0646\u0647\u0627 \u0645\u0632\u064a\u062c \u201c\u0645\u062c\u0631\u0628 \u0648\u062d\u0642\u064a\u0642\u064a\u201d \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u064a\u0647 \u0648\u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0647\u0646\u062f\u0633\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u064a\u0646 PSL1 \u0648PSL2 \u0648\u0645\u0627 \u064a\u0639\u0646\u064a\u0647 \u0630\u0644\u0643 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645\u060c \u0628\u062e\u0644\u0627\u0641 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0623\u0631\u0642\u0627\u0645\u060c \u0647\u0648 \u0646\u0635\u0641 \u0627\u0644\u0645\u0639\u0631\u0643\u0629 \u0641\u064a \u0633\u0644\u0627\u0645\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0637\u0648\u0644 \u0639\u0645\u0631\u0647\u0627 \u0648\u0627\u0645\u062a\u062b\u0627\u0644\u0647\u0627. \u064a\u0648\u0641\u0631 PSL1 \u0646\u0648\u0639\u064a\u0629 \u062c\u064a\u062f\u0629 \u0645\u062a\u0633\u0642\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629. \u0648\u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u062a\u064f\u0639\u062f PSL2 \u062d\u0644\u0627\u064b \u0647\u0646\u062f\u0633\u064a\u064b\u0627 \u0623\u0641\u0636\u0644 \u064a\u0636\u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a \u0645\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u062a\u0628\u0639. \u0648\u062a\u0645\u062b\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0640 PSL2 \u0645\u0633\u0627\u0647\u0645\u0629 \u0645\u0644\u0645\u0648\u0633\u0629 \u0641\u064a \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0623\u0635\u0648\u0644\u060c \u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u0631\u062c\u0629.<\/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":"

Introduction In the global oil and gas business,\u2002API 5L is the most recognized standard for pipeline steel pipe. In this broad specification, API…<\/p>","protected":false},"author":1,"featured_media":21919,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"A deep dive into the API 5L Grade B spec. Learn the critical differences between PSL1 and PSL2, including chemical, mechanical, and testing requirements.","_seopress_robots_index":"","_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[86],"class_list":["post-21917","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blogs","tag-engineering-standards"],"acf":[],"_links":{"self":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/21917","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=21917"}],"version-history":[{"count":3,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/21917\/revisions"}],"predecessor-version":[{"id":24043,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/21917\/revisions\/24043"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media\/21919"}],"wp:attachment":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media?parent=21917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/categories?post=21917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/tags?post=21917"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}