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q235b q345b ms carbon erw steel pipe

China CS /HDG / Alloy Steel Pipes catalog of Special Section Pipe (Q235 A36 St37 Q345 A106 GrB),ERW Oval Stainless Steel Tube (201 304 316L) provided by China manufacturer Trading CS /HDG / Alloy Steel Pipes ,

ASTM A36 Q235B Ss400 ERW Round Welded Steel Pipe Price Special Section Pipe Q235 A36 St37 Q345 A106 GrB

Thickness 1.2mm

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