S235JR welded pipe US $450_Hebei ...China Black Galvanized Welded Scaffolding Pipe Tube for ...Welded Scaffolding ...
Welded Scaffolding Pipe, Steel Tubes, Gi ERW Steel Pipe manufacturer / supplier in China, offering Black Galvanized Welded Scaffolding Pipe Tube for Building Material, GB/BS/ASTM Standard Q195-Q235 Material High Quality Round /Square /Oval Galvanized Greenhouse Steel Pipe Tube for Steel Building Greenhouse Tubular Greenhouse, Material Q195/Q235/Q345 ASTM A53/JIS/En/GB/BS 4 Inch ERW/Welded s235jr lsaw hollow low alloy cold black welded steel pipeS235JR welded pipe US $450_Hebei s235jr lsaw hollow low alloy cold black welded steel pipe
Nov 14, 2012Haihao Group supply steel pipes like casing steel pipes,seamless steel pipes,SSAW/LSAW/ERW steel pipes etc,the material can be carbon/stainless/alloy steel etc. s235jr lsaw hollow low alloy cold black welded steel pipe ASTM A312 TP304L Stainless Steel for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes 1.1 This specification2 covers seamless, straight-seam welded, a s235jr lsaw hollow low alloy cold black welded steel pipe
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June 23, 2021
June 23, 2021
June 23, 2021
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June 23, 2021
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June 23, 2021
June 23, 2021
June 23, 2021
June 23, 2021
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