... 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/ ... metric tons per monthMOQ10 metric tonsShipmentContainer or bulkShipment PortTianjin DIN 1629/4 GR.B galvanized steel pipe