... 1/2"-60" 4.Certificate:ISO B16.5 A105N cl3000 weld neck RF Flange1.Type: WNRF, SO,SW,BLF,LJF2. ... , F91Types : Weldneck, Slipon, Blind, Socket Weld, Lap Joint, Spectacles, Ringjoint, Orifcase, Long Weldneck, Threaded, weld plate, etc.Size : 1/8" NB ... nipple, bushing, coupling, outlet etc supplying.AS CS SS Pipe, fittings, flangesMaterial: Carbon steel, stainless steel, Alloy steel. Standard: ANSI ...