Pipe Fittings A.ISO-9001:2000 B.carbon steel,alloy steel ... ,low price! Name:pex-al-pex Products:Elbows,Reducers,pipe tees,bends,pipe caps...Material:Carbon steel,alloy steelStandard:ANSI,ASME,API ... can ask me Generally we produce three kinds of material pipe polyethylene, polypropylene and aluminum pipe PE-RT