forged carbon steel flanges, casted steel flanges, forged stainless steel flanges, flanges conf forged carbon steel flanges,casted steel flanges,forged stainless steel flanges,flanges conformable to ANSI B16 ... 304/304L 316/316LSIZE: seamless 1/2"--48" welded 1/2"--88"forged fittings from 1/8" to 4",threaded or S ... steam, water, gas,oil,and other liquids pipe lines Flanges & Steel fittings