Tianjin Zhongshun Petroleum Steel Pipe - Tianjin, China


Product: ASTM A53 Pipe Standard: ASTM A53 Material: GrA, GrB Outside Dimeter: 21.3mm - 457.2mm Wall Thicknessʍ ...
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 780

Standard: ASTM A252 Material: Gr1,Gr2,Gr3 Outside Dimeter: 219mm - 3048mm Wall Thickness: 4mm - 30mm Length: ...
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 897