1)sch40/sch80/xs steel pipe 2)OD:1/2"-48" 3)WT:1-160mm ... expanded,cold drawn,and hot galvanizedSurface treatmentTransparent oil, rust-proof black oil or hot galvanizedPackingwooden case, pallet or as customers’ ... cap,eccentric/concentric reducers ;sprial welded steel pipe (SSAW),seamless steel pipe (SMLS) ,and LSAW pipe! The sizes: Pipe fittingType:elbows, reducers,tees, cross,capSize: ...