... Neck FlangeFeatures:1) Stainless steel flange and carbon steel flange2) Standard: ANSI, JIS, DIN3) Material: 316L, 316Ti, 304L, 321, F304, 16Mo3 ... accept the business of designing and producing many flanges, including non-standard flanges. Flange (Welding Neck Flange, Welded Flange, Moving Flange ...