... 3.used inconstruction,gas,oil,e BS1387 galvanized steel pipe ProductGalvanized Steel TubeSize andOutside Diameter:Wall Thickness: 21.3-219 ... or according to the client’s requirementBrand NameRenTongMaterialHot Rolled Carbon Steel,Q195,Q215,Q235,A53,St37,BS1387.StandardASTM/ BS/ ... quantity (at one lot)Package1.Large OD: in bulk2,Small OD: Packed by steel strips3,As per to clientsSupply Ability10000 ...