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hot dip galvanized steel rectangular square tube hollow section price 50mm x 50mm square tube Tianjin Youfa Dezhong Steel Pipe Co., Ltd. (YOUFA) US $400.00 / Ton(plate) China S355j0h S355j2h Seamless Hollow Section Square made in china square hollow 50mm 50mm steel pipe producers(steel) 7304199000. Product Description. Qingdao Hengze Steel Co.,ltd------Professional manufacturer of Steel Alloy Steel Plate, CarbonSteel Plate, Marine Steel Plate, Boiler Steel Plate, Wear Resistant Steel plate, Weather Resistant Steel Plate,Flat Bar,Round Bar,Angle Bar,Hollow Section and so on. Our products are widely used in building, bridges, shipe, vehicles, boilers, high pressure vessels, oil and gas pipeline. large steel (plate) China Square Pipe manufacturer, Welded Steel Pipe, Hot made in china square hollow 50mm 50mm steel pipe producers(steel) Jul 10, 2018China Square Pipe supplier, Welded Steel Pipe, Hot Galvanized Steel Pipe Manufacturers/ Suppliers
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50x50mm. Origin. China. HS Code. 730630. Product Description. Hot Dip Galvanized Square Tube in 50x50mm, 100x50mm, 100x100mm is made by high strength steel structure in S235 steel grade in wall thickness of 1.2-5.0mm is used as main beam, secondary beam, steel