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China supplier galvanized steel seamless pipe and tube Product Description Hot dipped galvanized steel round pipe ( HDG ),is widely used in kinds of industry and building areas all over the world.It can be used for scaffolding pipe , fluid pipe , conduit pipe ,structure steel pipe , greenhouse pipe and so on. Large diameter welded pipe_China ShengTai steel pipe ,ltdthick-walled large diameter ERW steel pipe /tube . thick-walled large diameter ERW steel pipe /tube Product thick-walled large diameter ERW steel pipe /tube Specification 1)Outside Diameter 406-2200mm 2)Wall Thickness 30--60mm 3) Length 12.7m or be customized by clients. 5) Material API steel pipe tube erw round steel tube steel pipe 325mm
ebay.ukERW Round Mild Steel Tube Pipe 9 Diameters available & 6 Cut Lengths available aluminiumwarehouse.uk1 1/2 in x 18 swg ERW Mild Steel Round Tube Aluminium WarehousecnspipesChina Round Carbon ERW Steel Pipe Suppliers, Manufacturers, Factory High quality,Low price,20# 133*16*6-12m,Carbon seamless steel pipe Company Shandong Ritong Group, we are a manufacture specializing in carbon and low alloy seamless steel pipe with many years experience . Now,our seamless steel pipes have exported to India,Vietnam,Thailand,Iran,Turkey and other countries.Electric Welded (ERW) Round Steel Tube Coremark MetalsDescription. Electric resistance welded (ERW ) round steel tubing is an excellent candidate for most processing. Steel round tubing is available in A500 grade B, A513, and A135 depending on outside dimensions. ERW steel round tubes have a non-coated, semi-smooth dark grey finish, and a
ERW Pipe Manufacturering Process Straight seam high frequency welded pipe (ERW steel pipe ) is formed by forming a hot-rolled coil through a forming machine. The skin effect and proximity effect of high-frequency current are used to heat and melt the edge of the pipe blank.