... so on..ANSI B16.5 FlangeClass:- 150, 300, 400, 600, 900, 1500, 2500Size:- 1/2" -24"Types: - Welding Neck (WN), Slip-on (SO), Blind (BL), Socket Weld (SW ... alloy GH600, GH3128, GH3030, GH2132, GH1140Our standard Flanges:- ANSI B16.5, B16.47- ASME B16.5, B16.47- JIS B2220- BS10, BS3293, BS4504- DIN ... -6093- EN 1092, 1092-1- API605, 6A ,6B MSS SP44 AWWA C207Welcome to contact us for further information ...