{"id":11562,"date":"2025-09-08T17:24:31","date_gmt":"2025-09-08T09:24:31","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=11562"},"modified":"2025-09-16T09:37:40","modified_gmt":"2025-09-16T01:37:40","slug":"api-5l-grades-explained-x52-x65-x70-meaning","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/api-5l-grades-explained-x52-x65-x70-meaning.html","title":{"rendered":"\u0634\u0631\u062d \u062f\u0631\u062c\u0627\u062a API 5L: \u0645\u0639\u0646\u0649 X52 \u0648 X65 \u0648 X70\u061f"},"content":{"rendered":"
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\n\n\n\n\n\n\n
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X65<\/td>\n\u226565000 \u0648 \u2265448<\/td>\n\u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a<\/td>\n\u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0636\u063a\u0637 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0644\u0648\u0633\u0627\u0626\u0637 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0644\u0632\u0648\u062c\u0629<\/td>\n<\/tr>\n
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\n\n\n\n\n\n\n
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\u00a0X70<\/td>\n\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 + \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (Nb\/V\/Ti\u060c C \u2264 0.20%)<\/td>\n\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u2265483 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u2265570 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td>\n\u00a014-18 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644<\/td>\n1. \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0646\u0642\u0644 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0639\u0627\u0628\u0631\u0629 \u0644\u0644\u062d\u062f\u0648\u062f 2. \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0646\u0642\u0644 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0641\u064a \u0623\u0639\u0645\u0627\u0642 \u0627\u0644\u0628\u062d\u0627\u0631 3. \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0637\u0628\u064a\u0629 \u0627\u0644\u0645\u0628\u0631\u062f\u0629 \u0627\u0644\u0642\u0637\u0628\u064a\u0629<\/td>\n\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (8%-10% \u0623\u0639\u0644\u0649 \u0645\u0646 X65)\u060c \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u062a\u062d\u0643\u0645\u064b\u0627 \u0635\u0627\u0631\u0645\u064b\u0627 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 + \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n

\u0645\u0631\u062c\u0639 \u0627\u0644\u062d\u0627\u0644\u0629<\/strong>\uff1a<\/strong>\u00a0<\/strong>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0634\u0631\u0648\u0639 \u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 (\u0628\u0636\u063a\u0637 \u062a\u0635\u0645\u064a\u0645\u064a \u064a\u0628\u0644\u063a 12 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644 \u0648\u0642\u0637\u0631 \u0623\u0646\u0628\u0648\u0628 DN1200)\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 X52 22 \u0645\u0645\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0628\u0644\u063a \u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 X70 16 \u0645\u0645 \u0641\u0642\u0637\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0628\u0645\u0642\u062f\u0627\u0631 27%. \u064a\u0646\u062e\u0641\u0636 \u0648\u0632\u0646 \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0645\u0646 618 \u0643\u062c\u0645\/\u0645\u00b3 \u0625\u0644\u0649 452 \u0643\u062c\u0645\/\u0645\u00b3\u060c \u0648\u062a\u0646\u062e\u0641\u0636 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u0631\u0641\u0639 \u0628\u0645\u0642\u062f\u0627\u0631 30%. \u0648\u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u062a\u0632\u062f\u0627\u062f \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0646\u0642\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 8% (\u0644\u0623\u0646 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u0639\u0631\u0636\u064a \u062f\u0627\u062e\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u062a\u062a\u0633\u0639).<\/p>\n\n

\u0631\u0627\u0628\u0639\u0627\u064b. \u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631: \u0643\u064a\u0641 \u062a\u062e\u062a\u0627\u0631 \u062f\u0631\u062c\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0636\u063a\u0637 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u061f<\/span><\/h2>\n\n

\u0627\u0644\u0645\u0628\u062f\u0623 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u062f\u0631\u062c\u0627\u062a \u0641\u0648\u0644\u0627\u0630 API 5L \u0647\u0648 \u201c\u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0639 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062c\u062f\u0648\u0649 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0648\u062c\u062f\u0648\u0649 \u0627\u0644\u0628\u0646\u0627\u0621\u201d. \u0627\u062a\u0628\u0639 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b:<\/p>\n\n

\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u062d\u062f\u064a\u062f \u201c\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u064a\u201d \u0644\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u201d<\/strong><\/p>\n\n

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\"\u0645\u062f<\/figure>\n\n

\u00a0<\/p>\n\n

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In industries such as oil, gas and long-distance pipelines, the API 5L standard (American Petroleum Institute Pipeline Specification) is globally recognized as the…<\/p>","protected":false},"author":1,"featured_media":11565,"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 guide to API 5L grades X52, X65, & X70. Learn what the numbers mean (minimum yield strength) and compare costs & applications to choose the right pipe.","_seopress_robots_index":"","_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[86],"class_list":["post-11562","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\/11562","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=11562"}],"version-history":[{"count":3,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/11562\/revisions"}],"predecessor-version":[{"id":24070,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/11562\/revisions\/24070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media\/11565"}],"wp:attachment":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media?parent=11562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/categories?post=11562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/tags?post=11562"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}