... of Pipes Fittings such as BW/ SW/ Screwed/ Forged & Compression Type Elbow, Tees, Cross, Reducers, Caps, Stub ends, Flanges, Unions, Nipples ... conformation to high standard of metal. Main Products Type: TypeBW(butt-welding); SW(socket-welding); Threaded elbow, tee, reducer,cap, flangeStandardASME/ANSI ...