... " 2.Elbow,Tee,Reducers,Caps,Stub Ends 3.WN,SO,Lap Joint,Blind.Threaded,Swivel,Orifice 4.ANSI B16.5,BS,API,DIN ... . Pipe FittingsTypeElbow,Tee,Reducers,Caps,Stub Ends,Manifold & Bend,Size1/2 ... ' requirements . 3) Wall thickness: SCH5S-SCH160 XXS. 4) Standard: ASME/ANSI B16.9, GB/T12459 , MSS SP-43, DIN , JIS. 5) Material: Stainless ...