... Marine, Petrochemical, Energy, Nuclear, Automotive, Military, and so on..ANSI FlangeClass:- 150, 300, 600, 900, 1500, 3000Size:- 1/2 ... 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, 2527, 2565 / 2566, 2573 / 2576, 2627 ... 86-577-8588-8633Website: www.chinachaowei.com ANSI Flange