{"id":20386,"date":"2024-08-14T00:52:42","date_gmt":"2024-08-13T16:52:42","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=20386"},"modified":"2024-08-14T03:20:59","modified_gmt":"2024-08-13T19:20:59","slug":"black-painted-astm-a106-a53-api-5l-gr-b","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/th\/black-painted-astm-a106-a53-api-5l-gr-b\/","title":{"rendered":"\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33 ASTM A106\/A53\/API 5L GR.B SEAMLESS"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a68a81f18489\" aria-hidden=\"true\"><span style=\"display: 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title=\"\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d astm a106\/A53\/\u00a0API 5L GR.B \u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e22\u0e2d\u0e21\u0e23\u0e31\u0e1a\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e27\u0e49\u0e32\u0e07\u0e02\u0e27\u0e32\u0e07\u0e16\u0e36\u0e07\u0e04\u0e27\u0e32\u0e21\u0e2d\u0e40\u0e19\u0e01\u0e1b\u0e23\u0e30\u0e2a\u0e07\u0e04\u0e4c\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e19\u0e48\u0e32\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e32\u0e07\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e15\u0e48\u0e32\u0e07\u0e46 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\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e25\u0e14\u0e42\u0e2d\u0e01\u0e32\u0e2a\u0e17\u0e35\u0e48\u0e08\u0e30\u0e40\u0e01\u0e34\u0e14\u0e08\u0e38\u0e14\u0e2d\u0e48\u0e2d\u0e19\u0e17\u0e35\u0e48\u0e2d\u0e32\u0e08\u0e40\u0e01\u0e34\u0e14\u0e02\u0e36\u0e49\u0e19\u0e43\u0e19\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e21\u0e35\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e0b\u0e36\u0e48\u0e07\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e2a\u0e34\u0e48\u0e07\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e22\u0e34\u0e48\u0e07 \u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14 ASTM A106 \u0e04\u0e23\u0e2d\u0e1a\u0e04\u0e25\u0e38\u0e21\u0e16\u0e36\u0e07\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e2b\u0e49\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e17\u0e35\u0e48\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2a\u0e39\u0e07 \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48 ASTM A53 \u0e04\u0e23\u0e2d\u0e1a\u0e04\u0e25\u0e38\u0e21\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e41\u0e25\u0e30\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19 \u0e43\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e31\u0e1a\u0e01\u0e31\u0e19 API 5L \u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e31\u0e1a\u0e41\u0e15\u0e48\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e1e\u0e34\u0e40\u0e28\u0e29\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e19\u0e49\u0e33\u0e21\u0e31\u0e19\u0e41\u0e25\u0e30\u0e01\u0e4a\u0e32\u0e0b \u0e42\u0e14\u0e22\u0e40\u0e1b\u0e47\u0e19\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e31\u0e19\u0e40\u0e02\u0e49\u0e21\u0e07\u0e27\u0e14\u0e43\u0e19\u0e01\u0e32\u0e23\u0e02\u0e19\u0e2a\u0e48\u0e07\u0e44\u0e2e\u0e42\u0e14\u0e23\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\n\u0e2b\u0e19\u0e36\u0e48\u0e07\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e2b\u0e25\u0e31\u0e01\u0e02\u0e2d\u0e07 ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33 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\u0e2a\u0e34\u0e48\u0e07\u0e19\u0e35\u0e49\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e02\u0e49\u0e2d\u0e07\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e22\u0e34\u0e48\u0e07\u0e43\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48\u0e21\u0e2d\u0e07\u0e40\u0e2b\u0e47\u0e19\u0e44\u0e14\u0e49 \u0e0b\u0e36\u0e48\u0e07\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e21\u0e2d\u0e07\u0e40\u0e2b\u0e47\u0e19\u0e02\u0e2d\u0e07\u0e17\u0e48\u0e2d\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2a\u0e48\u0e07\u0e1c\u0e25\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e23\u0e31\u0e1a\u0e23\u0e39\u0e49\u0e42\u0e14\u0e22\u0e23\u0e27\u0e21\u0e02\u0e2d\u0e07\u0e42\u0e23\u0e07\u0e07\u0e32\u0e19\n\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e2d\u0e37\u0e48\u0e19\u0e46 \u0e40\u0e0a\u0e48\u0e19 \u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a \u0e2b\u0e23\u0e37\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e08\u0e33\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e49\u0e2d\u0e07\u0e1e\u0e34\u0e08\u0e32\u0e23\u0e13\u0e32\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 \u0e17\u0e48\u0e2d\u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a\u0e41\u0e21\u0e49\u0e08\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e01\u0e27\u0e48\u0e32 \u0e41\u0e15\u0e48\u0e01\u0e47\u0e2d\u0e32\u0e08\u0e21\u0e35\u0e23\u0e32\u0e04\u0e32\u0e41\u0e1e\u0e07\u0e01\u0e27\u0e48\u0e32\u0e21\u0e32\u0e01 \u0e21\u0e31\u0e01\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e17\u0e32\u0e07\u0e0b\u0e36\u0e48\u0e07\u0e1c\u0e25\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e21\u0e35\u0e21\u0e32\u0e01\u0e01\u0e27\u0e48\u0e32\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19 \u0e43\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e31\u0e1a\u0e01\u0e31\u0e19 \u0e17\u0e48\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e40\u0e0a\u0e48\u0e19 PVC \u0e2b\u0e23\u0e37\u0e2d HDPE \u0e21\u0e35\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01\u0e40\u0e1a\u0e32\u0e41\u0e25\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e41\u0e15\u0e48\u0e2d\u0e32\u0e08\u0e44\u0e21\u0e48\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2b\u0e23\u0e37\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e35\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e40\u0e17\u0e48\u0e32\u0e01\u0e31\u0e1a\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19 \u0e14\u0e31\u0e07\u0e19\u0e31\u0e49\u0e19 \u0e01\u0e32\u0e23\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e21\u0e31\u0e01\u0e08\u0e30\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e39\u0e48\u0e01\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e14\u0e38\u0e25\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19 \u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e \u0e41\u0e25\u0e30\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\n\u0e42\u0e14\u0e22\u0e2a\u0e23\u0e38\u0e1b \u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e19\u0e33\u0e40\u0e2a\u0e19\u0e2d\u0e01\u0e32\u0e23\u0e1c\u0e2a\u0e21\u0e1c\u0e2a\u0e32\u0e19\u0e17\u0e35\u0e48\u0e25\u0e07\u0e15\u0e31\u0e27\u0e02\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07 \u0e04\u0e27\u0e32\u0e21\u0e17\u0e19\u0e17\u0e32\u0e19 \u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22 \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e32\u0e07\u0e01\u0e25 \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2a\u0e35\u0e14\u0e33\u0e08\u0e30\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e0a\u0e31\u0e49\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e1e\u0e34\u0e40\u0e28\u0e29\u0e08\u0e32\u0e01\u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22\u0e14\u0e49\u0e32\u0e19\u0e2a\u0e34\u0e48\u0e07\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21 \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2d\u0e37\u0e48\u0e19\u0e46 \u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e19\u0e33\u0e40\u0e2a\u0e19\u0e2d\u0e42\u0e0b\u0e25\u0e39\u0e0a\u0e31\u0e48\u0e19\u0e17\u0e35\u0e48\u0e04\u0e38\u0e49\u0e21\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19\u0e42\u0e14\u0e22\u0e44\u0e21\u0e48\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e2b\u0e23\u0e37\u0e2d\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e22\u0e31\u0e07\u0e04\u0e07\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e41\u0e25\u0e30\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e42\u0e0b\u0e25\u0e39\u0e0a\u0e31\u0e19\u0e01\u0e32\u0e23\u0e27\u0e32\u0e07\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e44\u0e14\u0e49\u0e21\u0e32\u0e01\u0e02\u0e36\u0e49\u0e19 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\u0e19\u0e2d\u0e01\u0e08\u0e32\u0e01\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e41\u0e25\u0e49\u0e27 \u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e22\u0e31\u0e07\u0e41\u0e2a\u0e14\u0e07\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e40\u0e0a\u0e34\u0e07\u0e01\u0e25\u0e17\u0e35\u0e48\u0e14\u0e35\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21 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\u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e2d\u0e37\u0e48\u0e19\u0e46 \u0e40\u0e0a\u0e48\u0e19 \u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a \u0e2b\u0e23\u0e37\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e08\u0e33\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e49\u0e2d\u0e07\u0e1e\u0e34\u0e08\u0e32\u0e23\u0e13\u0e32\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 \u0e17\u0e48\u0e2d\u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a\u0e41\u0e21\u0e49\u0e08\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e01\u0e27\u0e48\u0e32 \u0e41\u0e15\u0e48\u0e01\u0e47\u0e2d\u0e32\u0e08\u0e21\u0e35\u0e23\u0e32\u0e04\u0e32\u0e41\u0e1e\u0e07\u0e01\u0e27\u0e48\u0e32\u0e21\u0e32\u0e01 \u0e21\u0e31\u0e01\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e17\u0e32\u0e07\u0e0b\u0e36\u0e48\u0e07\u0e1c\u0e25\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e21\u0e35\u0e21\u0e32\u0e01\u0e01\u0e27\u0e48\u0e32\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19 \u0e43\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e31\u0e1a\u0e01\u0e31\u0e19 \u0e17\u0e48\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e40\u0e0a\u0e48\u0e19 PVC \u0e2b\u0e23\u0e37\u0e2d HDPE \u0e21\u0e35\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01\u0e40\u0e1a\u0e32\u0e41\u0e25\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e41\u0e15\u0e48\u0e2d\u0e32\u0e08\u0e44\u0e21\u0e48\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2b\u0e23\u0e37\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e35\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e40\u0e17\u0e48\u0e32\u0e01\u0e31\u0e1a\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19 \u0e14\u0e31\u0e07\u0e19\u0e31\u0e49\u0e19 \u0e01\u0e32\u0e23\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e21\u0e31\u0e01\u0e08\u0e30\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e39\u0e48\u0e01\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e14\u0e38\u0e25\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19 \u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e \u0e41\u0e25\u0e30\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\n\u0e42\u0e14\u0e22\u0e2a\u0e23\u0e38\u0e1b \u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e19\u0e33\u0e40\u0e2a\u0e19\u0e2d\u0e01\u0e32\u0e23\u0e1c\u0e2a\u0e21\u0e1c\u0e2a\u0e32\u0e19\u0e17\u0e35\u0e48\u0e25\u0e07\u0e15\u0e31\u0e27\u0e02\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07 \u0e04\u0e27\u0e32\u0e21\u0e17\u0e19\u0e17\u0e32\u0e19 \u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22 \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e32\u0e07\u0e01\u0e25 \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2a\u0e35\u0e14\u0e33\u0e08\u0e30\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e0a\u0e31\u0e49\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e1e\u0e34\u0e40\u0e28\u0e29\u0e08\u0e32\u0e01\u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22\u0e14\u0e49\u0e32\u0e19\u0e2a\u0e34\u0e48\u0e07\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21 \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2d\u0e37\u0e48\u0e19\u0e46 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<a href=\"\/tag\/astm-a106\" target=\"_blank\"><strong>astm a106<\/strong><\/a>\/A53\/<strong>\u00a0API<\/strong> 5L GR.B \u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e22\u0e2d\u0e21\u0e23\u0e31\u0e1a\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e27\u0e49\u0e32\u0e07\u0e02\u0e27\u0e32\u0e07\u0e16\u0e36\u0e07\u0e04\u0e27\u0e32\u0e21\u0e2d\u0e40\u0e19\u0e01\u0e1b\u0e23\u0e30\u0e2a\u0e07\u0e04\u0e4c\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e19\u0e48\u0e32\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e32\u0e07\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e1c\u0e25\u0e34\u0e15\u0e02\u0e36\u0e49\u0e19\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e15\u0e23\u0e07\u0e15\u0e32\u0e21\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e17\u0e35\u0e48\u0e40\u0e02\u0e49\u0e21\u0e07\u0e27\u0e14 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e21\u0e31\u0e48\u0e19\u0e43\u0e08\u0e27\u0e48\u0e32\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e17\u0e19\u0e15\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e02\u0e2d\u0e07\u0e2a\u0e20\u0e32\u0e1e\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07\u0e41\u0e25\u0e30\u0e2a\u0e20\u0e32\u0e27\u0e30\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e44\u0e14\u0e49 \u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e25\u0e14\u0e42\u0e2d\u0e01\u0e32\u0e2a\u0e17\u0e35\u0e48\u0e08\u0e30\u0e40\u0e01\u0e34\u0e14\u0e08\u0e38\u0e14\u0e2d\u0e48\u0e2d\u0e19\u0e17\u0e35\u0e48\u0e2d\u0e32\u0e08\u0e40\u0e01\u0e34\u0e14\u0e02\u0e36\u0e49\u0e19\u0e43\u0e19\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e21\u0e35\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e0b\u0e36\u0e48\u0e07\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e2a\u0e34\u0e48\u0e07\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e22\u0e34\u0e48\u0e07 \u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14 ASTM A106 \u0e04\u0e23\u0e2d\u0e1a\u0e04\u0e25\u0e38\u0e21\u0e16\u0e36\u0e07\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e2b\u0e49\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e17\u0e35\u0e48\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2a\u0e39\u0e07 \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48 ASTM A53 \u0e04\u0e23\u0e2d\u0e1a\u0e04\u0e25\u0e38\u0e21\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e41\u0e25\u0e30\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19 \u0e43\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e31\u0e1a\u0e01\u0e31\u0e19 API 5L \u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e31\u0e1a\u0e41\u0e15\u0e48\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e1e\u0e34\u0e40\u0e28\u0e29\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e19\u0e49\u0e33\u0e21\u0e31\u0e19\u0e41\u0e25\u0e30\u0e01\u0e4a\u0e32\u0e0b \u0e42\u0e14\u0e22\u0e40\u0e1b\u0e47\u0e19\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e31\u0e19\u0e40\u0e02\u0e49\u0e21\u0e07\u0e27\u0e14\u0e43\u0e19\u0e01\u0e32\u0e23\u0e02\u0e19\u0e2a\u0e48\u0e07\u0e44\u0e2e\u0e42\u0e14\u0e23\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19<\/p>\n<p>\u0e2b\u0e19\u0e36\u0e48\u0e07\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e2b\u0e25\u0e31\u0e01\u0e02\u0e2d\u0e07 ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33 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\u0e04\u0e27\u0e32\u0e21\u0e07\u0e48\u0e32\u0e22\u0e43\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e40\u0e02\u0e49\u0e32\u0e01\u0e31\u0e19\u0e44\u0e14\u0e49\u0e01\u0e31\u0e1a\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e41\u0e25\u0e30\u0e15\u0e31\u0e27\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e22\u0e31\u0e07\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e04\u0e27\u0e32\u0e21\u0e19\u0e48\u0e32\u0e14\u0e36\u0e07\u0e14\u0e39\u0e14\u0e43\u0e19\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e01\u0e48\u0e2d\u0e2a\u0e23\u0e49\u0e32\u0e07<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u0e22\u0e34\u0e48\u0e07\u0e01\u0e27\u0e48\u0e32\u0e19\u0e31\u0e49\u0e19 \u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e41\u0e1b\u0e23\u0e23\u0e39\u0e1b\u0e2a\u0e32\u0e23\u0e40\u0e04\u0e21\u0e35\u0e22\u0e31\u0e07\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e08\u0e32\u0e01\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a ASTM A106\/A53\/API 5L GR.B \u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33 \u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e2a\u0e32\u0e23\u0e40\u0e04\u0e21\u0e35\u0e44\u0e14\u0e49\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22 \u0e08\u0e36\u0e07\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e41\u0e1b\u0e23\u0e23\u0e39\u0e1b\u0e17\u0e32\u0e07\u0e40\u0e04\u0e21\u0e35\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e41\u0e19\u0e48\u0e43\u0e08\u0e27\u0e48\u0e32\u0e44\u0e21\u0e48\u0e21\u0e35\u0e08\u0e38\u0e14\u0e2d\u0e48\u0e2d\u0e19\u0e17\u0e35\u0e48\u0e2d\u0e32\u0e08\u0e19\u0e33\u0e44\u0e1b\u0e2a\u0e39\u0e48\u0e01\u0e32\u0e23\u0e23\u0e31\u0e48\u0e27\u0e44\u0e2b\u0e25\u0e2b\u0e23\u0e37\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e25\u0e49\u0e21\u0e40\u0e2b\u0e25\u0e27 \u0e0b\u0e36\u0e48\u0e07\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e22\u0e34\u0e48\u0e07\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e15\u0e49\u0e2d\u0e07\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e2d\u0e31\u0e19\u0e15\u0e23\u0e32\u0e22 \u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2a\u0e35\u0e14\u0e33\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e01\u0e32\u0e23\u0e1b\u0e01\u0e1b\u0e49\u0e2d\u0e07\u0e2d\u0e35\u0e01\u0e0a\u0e31\u0e49\u0e19\u0e2b\u0e19\u0e36\u0e48\u0e07 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e21\u0e31\u0e48\u0e19\u0e43\u0e08\u0e44\u0e14\u0e49\u0e27\u0e48\u0e32\u0e17\u0e48\u0e2d\u0e22\u0e31\u0e07\u0e04\u0e07\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e41\u0e25\u0e30\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e43\u0e19\u0e23\u0e30\u0e22\u0e30\u0e22\u0e32\u0e27<\/p>\n<p>\u0e42\u0e14\u0e22\u0e2a\u0e23\u0e38\u0e1b \u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e43\u0e2b\u0e49\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e21\u0e32\u0e01\u0e21\u0e32\u0e22\u0e43\u0e19\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32. \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e17\u0e35\u0e48\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07 \u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e19\u0e01\u0e32\u0e23\u0e17\u0e19\u0e15\u0e48\u0e2d\u0e41\u0e23\u0e07\u0e01\u0e14\u0e14\u0e31\u0e19\u0e41\u0e25\u0e30\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2a\u0e39\u0e07 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e2a\u0e34\u0e48\u0e07\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e17\u0e23\u0e31\u0e1e\u0e22\u0e4c\u0e2a\u0e34\u0e19\u0e2d\u0e31\u0e19\u0e25\u0e49\u0e33\u0e04\u0e48\u0e32\u0e43\u0e19\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e19\u0e49\u0e33\u0e21\u0e31\u0e19\u0e41\u0e25\u0e30\u0e01\u0e4a\u0e32\u0e0b \u0e01\u0e32\u0e23\u0e1c\u0e25\u0e34\u0e15\u0e44\u0e1f\u0e1f\u0e49\u0e32 \u0e01\u0e32\u0e23\u0e01\u0e48\u0e2d\u0e2a\u0e23\u0e49\u0e32\u0e07 \u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e41\u0e1b\u0e23\u0e23\u0e39\u0e1b\u0e17\u0e32\u0e07\u0e40\u0e04\u0e21\u0e35 \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e15\u0e48\u0e32\u0e07\u0e46 \u0e22\u0e31\u0e07\u0e04\u0e07\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e41\u0e25\u0e30\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e17\u0e35\u0e48\u0e2a\u0e39\u0e07\u0e02\u0e36\u0e49\u0e19 \u0e04\u0e27\u0e32\u0e21\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e02\u0e2d\u0e07\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e08\u0e30\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e21\u0e32\u0e01\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e21\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e2a\u0e07\u0e2a\u0e31\u0e22 \u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e1a\u0e17\u0e1a\u0e32\u0e17\u0e02\u0e2d\u0e07\u0e1e\u0e27\u0e01\u0e40\u0e02\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e23\u0e32\u0e01\u0e10\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e32\u0e07\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e2a\u0e21\u0e31\u0e22\u0e43\u0e2b\u0e21\u0e48<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"oil casing,casing process,oilfield casing,casing oilfield,casing an oil well,oil well casing\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/rr_qoUKWGrw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>\u0e01\u0e32\u0e23\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d ASTM A106\/A53\/API 5L GR.B \u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e17\u0e48\u0e2d\u0e41\u0e25\u0e30\u0e2a\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2d\u0e37\u0e48\u0e19\u0e46<\/p>\n<h1 id=\"comparison-of-black-painted-astm-a106-a53-api-5l-gr-b-seamless-pipes-with-other-pipe-materials-and-coatings-wpaicgheading\"><span class=\"ez-toc-section\" 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\u0e23\u0e39\u0e1b\u0e25\u0e31\u0e01\u0e29\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e23\u0e30\u0e1a\u0e1a\u0e17\u0e48\u0e2d\u0e2d\u0e32\u0e08\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e33\u0e04\u0e31\u0e0d \u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e1c\u0e34\u0e27\u0e2a\u0e35\u0e14\u0e33\u0e40\u0e07\u0e32\u0e2a\u0e21\u0e48\u0e33\u0e40\u0e2a\u0e21\u0e2d\u0e02\u0e2d\u0e07\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e22\u0e31\u0e07\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e21\u0e35\u0e23\u0e39\u0e1b\u0e25\u0e31\u0e01\u0e29\u0e13\u0e4c\u0e17\u0e35\u0e48\u0e2a\u0e27\u0e22\u0e07\u0e32\u0e21\u0e41\u0e25\u0e30\u0e40\u0e1b\u0e47\u0e19\u0e21\u0e37\u0e2d\u0e2d\u0e32\u0e0a\u0e35\u0e1e\u0e21\u0e32\u0e01\u0e02\u0e36\u0e49\u0e19 \u0e2a\u0e34\u0e48\u0e07\u0e19\u0e35\u0e49\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e02\u0e49\u0e2d\u0e07\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e22\u0e34\u0e48\u0e07\u0e43\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48\u0e21\u0e2d\u0e07\u0e40\u0e2b\u0e47\u0e19\u0e44\u0e14\u0e49 \u0e0b\u0e36\u0e48\u0e07\u0e1c\u0e25\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e21\u0e2d\u0e07\u0e40\u0e2b\u0e47\u0e19\u0e02\u0e2d\u0e07\u0e17\u0e48\u0e2d\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2a\u0e48\u0e07\u0e1c\u0e25\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e23\u0e31\u0e1a\u0e23\u0e39\u0e49\u0e42\u0e14\u0e22\u0e23\u0e27\u0e21\u0e02\u0e2d\u0e07\u0e42\u0e23\u0e07\u0e07\u0e32\u0e19<\/p>\n<p>\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e15\u0e30\u0e40\u0e02\u0e47\u0e1a ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e2d\u0e37\u0e48\u0e19\u0e46 \u0e40\u0e0a\u0e48\u0e19 \u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a \u0e2b\u0e23\u0e37\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e08\u0e33\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e49\u0e2d\u0e07\u0e1e\u0e34\u0e08\u0e32\u0e23\u0e13\u0e32\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e02\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 \u0e17\u0e48\u0e2d\u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a\u0e41\u0e21\u0e49\u0e08\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e01\u0e27\u0e48\u0e32 \u0e41\u0e15\u0e48\u0e01\u0e47\u0e2d\u0e32\u0e08\u0e21\u0e35\u0e23\u0e32\u0e04\u0e32\u0e41\u0e1e\u0e07\u0e01\u0e27\u0e48\u0e32\u0e21\u0e32\u0e01 \u0e21\u0e31\u0e01\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e17\u0e32\u0e07\u0e0b\u0e36\u0e48\u0e07\u0e1c\u0e25\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e21\u0e35\u0e21\u0e32\u0e01\u0e01\u0e27\u0e48\u0e32\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19 \u0e43\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e31\u0e1a\u0e01\u0e31\u0e19 \u0e17\u0e48\u0e2d\u0e1e\u0e25\u0e32\u0e2a\u0e15\u0e34\u0e01 \u0e40\u0e0a\u0e48\u0e19 PVC \u0e2b\u0e23\u0e37\u0e2d HDPE \u0e21\u0e35\u0e19\u0e49\u0e33\u0e2b\u0e19\u0e31\u0e01\u0e40\u0e1a\u0e32\u0e41\u0e25\u0e30\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e41\u0e15\u0e48\u0e2d\u0e32\u0e08\u0e44\u0e21\u0e48\u0e17\u0e19\u0e17\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e2b\u0e23\u0e37\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e35\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e40\u0e17\u0e48\u0e32\u0e01\u0e31\u0e1a\u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e04\u0e32\u0e23\u0e4c\u0e1a\u0e2d\u0e19 \u0e14\u0e31\u0e07\u0e19\u0e31\u0e49\u0e19 \u0e01\u0e32\u0e23\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e21\u0e31\u0e01\u0e08\u0e30\u0e02\u0e36\u0e49\u0e19\u0e2d\u0e22\u0e39\u0e48\u0e01\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e14\u0e38\u0e25\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19 \u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e \u0e41\u0e25\u0e30\u0e02\u0e49\u0e2d\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/p>\n<p>\u0e42\u0e14\u0e22\u0e2a\u0e23\u0e38\u0e1b \u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d ASTM A106\/A53\/API 5L GR.B \u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e19\u0e33\u0e40\u0e2a\u0e19\u0e2d\u0e01\u0e32\u0e23\u0e1c\u0e2a\u0e21\u0e1c\u0e2a\u0e32\u0e19\u0e17\u0e35\u0e48\u0e25\u0e07\u0e15\u0e31\u0e27\u0e02\u0e2d\u0e07\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07 \u0e04\u0e27\u0e32\u0e21\u0e17\u0e19\u0e17\u0e32\u0e19 \u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e01\u0e32\u0e23\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e14\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e35\u0e48\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22 \u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e17\u0e35\u0e48\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e32\u0e07\u0e01\u0e25 \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2a\u0e35\u0e14\u0e33\u0e08\u0e30\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e0a\u0e31\u0e49\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e1e\u0e34\u0e40\u0e28\u0e29\u0e08\u0e32\u0e01\u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22\u0e14\u0e49\u0e32\u0e19\u0e2a\u0e34\u0e48\u0e07\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21 \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a\u0e01\u0e31\u0e1a\u0e27\u0e31\u0e2a\u0e14\u0e38\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e40\u0e04\u0e25\u0e37\u0e2d\u0e1a\u0e2d\u0e37\u0e48\u0e19\u0e46 \u0e17\u0e48\u0e2d\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e19\u0e33\u0e40\u0e2a\u0e19\u0e2d\u0e42\u0e0b\u0e25\u0e39\u0e0a\u0e31\u0e48\u0e19\u0e17\u0e35\u0e48\u0e04\u0e38\u0e49\u0e21\u0e15\u0e49\u0e19\u0e17\u0e38\u0e19\u0e42\u0e14\u0e22\u0e44\u0e21\u0e48\u0e01\u0e23\u0e30\u0e17\u0e1a\u0e15\u0e48\u0e2d\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e2b\u0e23\u0e37\u0e2d\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e \u0e43\u0e19\u0e02\u0e13\u0e30\u0e17\u0e35\u0e48\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e22\u0e31\u0e07\u0e04\u0e07\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e41\u0e25\u0e30\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e42\u0e0b\u0e25\u0e39\u0e0a\u0e31\u0e19\u0e01\u0e32\u0e23\u0e27\u0e32\u0e07\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e44\u0e14\u0e49\u0e21\u0e32\u0e01\u0e02\u0e36\u0e49\u0e19 \u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e17\u0e32\u0e2a\u0e35\u0e14\u0e33\u0e08\u0e30\u0e22\u0e31\u0e07\u0e04\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e2b\u0e25\u0e32\u0e22\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17 \u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e32\u0e08\u0e32\u0e01\u0e04\u0e27\u0e32\u0e21\u0e2d\u0e40\u0e19\u0e01\u0e1b\u0e23\u0e30\u0e2a\u0e07\u0e04\u0e4c\u0e41\u0e25\u0e30\u0e04\u0e38\u0e13\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e17\u0e35\u0e48\u0e41\u0e02\u0e47\u0e07\u0e41\u0e01\u0e23\u0e48\u0e07<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nWhen considering the various materials and coatings available for piping systems, black painted ASTM A106\/A53\/API 5L GR.B seamless pipes stand out due to their unique properties and applications. These pipes are primarily used in the transportation of fluids and gases in various industries, including <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong>oil<\/strong><\/a> and Gas<\/strong><\/a>, construction, and manufacturing. The ASTM A106 and A53 specifications, along with the API 5L standard, ensure that these pipes meet rigorous quality and performance criteria, making them a reliable choice for many applications.<\/p>\n<p>One of the key advantages of black painted seamless pipes is their enhanced <a href=\"\/tag\/corrosion-resistance\" target=\"_blank\"><strong>Corrosion resistance<\/strong><\/a>. The black paint coating serves as a protective layer that helps to prevent rust and degradation, which is particularly important in environments where moisture and other corrosive elements are present. This is in contrast to uncoated <a href=\"\/tag\/carbon-steel-pipes\" target=\"_blank\"><strong><a href=\"\/tag\/carbon-steel\" target=\"_blank\"><strong>Carbon steel<\/strong><\/a> pipes<\/strong><\/a>, which are more susceptible to corrosion and may require additional protective measures, such as galvanization or the application of other coatings. While galvanized pipes offer a level of corrosion resistance, they can be more expensive and may not provide the same aesthetic appeal as black painted pipes.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2024\/01\/unnamed-1.jpg\" alt=\"alt-3812\" class=\"wp-image-3812\" id=\"i3812\" \/><\/p>\n<p><a href=\"\/tag\/oil-tube\" target=\"_blank\"><strong>oil tube<\/strong><\/a> Best <a href=\"\/tag\/china\" target=\"_blank\"><strong>China<\/strong><\/a> FactoriesIn addition to corrosion resistance, black painted ASTM A106\/A53\/API 5L GR.B seamless pipes exhibit excellent mechanical properties. The seamless manufacturing process ensures that these pipes have a uniform structure without welds, which can be points of weakness in welded pipes. This uniformity contributes to their strength and durability, making them suitable for high-pressure applications. When compared to welded pipes, which may have reduced strength at the joints, seamless pipes provide a more reliable option for critical applications where failure is not an option.<\/p>\n<p>Moreover, the black paint finish not only enhances the pipes&#8217; resistance to environmental factors but also provides a degree of aesthetic appeal. In many industrial settings, the appearance of piping systems can be important, and the sleek, uniform black finish of these pipes can contribute to a more polished and professional look. This is particularly relevant in visible installations, where the visual impact of the piping can influence the overall perception of the facility.<\/p>\n<p>When comparing black painted ASTM A106\/A53\/API 5L GR.B seamless pipes to other materials, such as <a href=\"\/tag\/stainless-steel\" target=\"_blank\"><strong>Stainless steel<\/strong><\/a> or plastic, it is essential to consider the specific requirements of the application. Stainless steel pipes, while offering superior corrosion resistance and strength, can be significantly more expensive. They are often used in specialized applications where the benefits outweigh the costs. On the other hand, plastic pipes, such as PVC or HDPE, are lightweight and resistant to corrosion but may not withstand high temperatures or pressures as effectively as carbon steel pipes. Therefore, the choice between these materials often comes down to a balance of cost, performance, and application requirements.<\/p>\n<p>In conclusion, black painted ASTM A106\/A53\/API 5L GR.B seamless pipes offer a compelling combination of strength, durability, and corrosion resistance, making them an excellent choice for a wide range of applications. Their seamless construction provides enhanced mechanical properties, while the black paint coating adds an extra layer of protection against environmental factors. When compared to other materials and coatings, these pipes present a cost-effective solution that does not compromise on quality or performance. As industries continue to evolve and demand more reliable piping solutions, black painted seamless pipes will likely remain a preferred choice for many applications, thanks to their versatility and robust characteristics.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0e17\u0e48\u0e2d\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e15\u0e48\u0e2d <a href=\"\/tag\/astm-a106\" target=\"_blank\"><strong>astm a106<\/strong><\/a>\/A53\/\u00a0<strong>\u00a0API<\/strong> 5L GR.B 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