... .Size:1/2"-72" 2.Elbow,Tee,Reducers,Caps,Stub Ends 3.WN,SO,Lap Joint,Blind.Threaded,Swivel,Orifice 4 ... .5,BS,API,DIN. Pipe FittingsTypeElbow,Tee,Reducers,Caps,Stub Ends,Manifold & Bend,Size1/2"-72"Wall ThicknessSCH. 5S-SCH. XXSMaterialCarbon ...