... ,A105 ,Q235 etc. 3.Size:DN15-DN2000 Carbon ANSI Flanges 1. Standard ANSI,ASTM,JIS,DIN,GB etc.2. TypeSlip On Flange ... Flange, Socket Welding Flange, Blind Flange, Non-standard flange etc. ansi standard flange drawing 3. Size 1/2-78 inch (DN15 ... on your quantity11.Supply Capacity 700 tons per month Carbon ANSI Flanges