... 3.WN,SO,Lap Joint,Blind.Threaded,Swivel,Orifice 4.ANSI B16.5,BS,API,DIN. Pipe FittingsTypeElbow,Tee,Reducers,Caps ... Duplex Stainless steelUNS S32205,UNS S31803,UNS S32750,UNS S32760ProcessWeld,Forged,Hot-push,Casting PrintingCarbon steel and alloy steel with yellow ... ' requirements . 3) Wall thickness: SCH5S-SCH160 XXS. 4) Standard: ASME/ANSI B16.9, GB/T12459 , MSS SP-43, DIN , JIS. 5 ...