Steel manufacturer / supplier in China, offering 1200mm Diameter Q235B Seamless Schedule 40 Carbon Steel Pipe 800mm Thick-Walled Alloy Pipe for Industrial Construction Steel, Hot Rolled ASTM A106-B Smls Pipe En St52-316mn Low Carbon Steel Seamless Round Pipe, Furniture Accessories Hardware Round Seamless Welded Steel Tube Carbon Steel Pipe and so on.
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