... :1/2"-60" 2.Standard:ASME,ANSI,API,JIS,DIN 3.Stainless steel flange and carbon steel flange 1.)We provides ... carbon, stainless, alloys and chrome steel. Weld Neck, Slip on, 3.)Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom ...