... , C-22, C-276- Special Stainless Steel F309, F310, F347, F348, 904L- Dual Phase Steel F44, F51, F52, F53, F55- ... -5PH, 17-4PH, 17-7PH, 18-8MoPH- Stainless Steel S30403, S30408, S30409, S31008, S31603, S31608, S31609, S31668, S31703, ... High temperature alloy GH600, GH3128, GH3030, GH2132, GH1140Our standard Flanges:- ANSI B16.5, B16.47- ASME B16.5, B16.47- JIS B2220- BS10, BS3293, BS4504- DIN 2502, 2503 ...