... BS high quality,low price! Name:Pipe FittingsProducts:Elbows,Reducers,pipe tees,bends,pipe caps...Material:Carbon steel,alloy steelStandard ... "--48"Range of Application:Chemical industry, petroleum industry, construction industry, domestic installationSurface treatment:Shot blasted, rust-proof ... we produce three kinds of material pipe polyethylene, polypropylene and aluminum pipe PE-X pipe fitting