Galvanized steel coil/sheet 1.Standard:JIS G3302 GB/T251B,DX51D, ... beam,Angle,Channel,IPE, Rail steel.5: W/R &Rebar :Wire Rod,Rebar,Deformed bar6: Steel Bar: HR R-B,Forged ... /B ,Flat Bar7: Pipe/Tube: ERU Pipe,Square/Rectangular Tube,GI pipe,Seamless Pipe,welded pipe.Wuhan Maike Electrical Material and Project ...