ZZ fittings Carbon Steel Pipe Reducer
Carbon steel pipe reducer is one type of buttweld fittings in material grades ASTM A234 WPB, A860 WPHY 65 and A420 WPL6 for low temperature service. The other butt weld fittings also can be delivered in a short time, such as elbow, tee, cross and cap. What is the difference? Pipe reducer has one connection method that BW only. Not like them, also have socket weld and threaded types.