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  • Physical phenomena of spiral submerged arc welded pipe

    Physical phenomena of spiral submerged arc welded pipe

    Spiral submerged arc welded pipe widely used double submerged arc welding technology, the principle: Submerged arc welding is carried out by arc welding heat, and manual arc welding is different: submerged arc welding wire is bare, no paint above submerged arc flux is indeed to be welded in advan...
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  • On-line testing of welded pipe

    On-line testing of welded pipe

    Welded pipe at the factory to go through rigorous testing to ensure compliance with the provisions of pipe quality standards and user requirements. Pipe inspection items generally include: factory inspection items have the appearance quality, straightness, dimensions, and other types of weld qual...
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  • Marine Seamless Steel Pipe

    Marine Seamless Steel Pipe

    The steel pipe is very common in marine engineering. Two systems of ship and marine engineering demand roughly in three types of steel pipe: steel pipe in the conventional system, constructed with steel pipes and special purpose steel pipes. steel pipe in the conventional system. Different ship a...
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  • API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE

    API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE

    API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Outside Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 762 813 914 Wall Thickness 6 674 674 674 674 674 674 674 674 679 679 679 679 壁厚 (mm) 7 674 674 674 674 674 674 674 674 679 679 679 679 8 674 ...
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  • API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe

    API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe

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  • API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE

    API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE

    API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Outside Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Wall 8 762 755 762 748 733 733 733 733 Thickness 9.53 755 742 748 728 733 733 733 733 壁厚 (mm) 10 722 708 715 728 733 733 733 733 12...
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