We could supply all kind of flanges, and we also could make flanges to customer's special drawing. Features1. Type: Slip-on type ... flange, Ring type joint flange,slip-on butt welding flanges, high-pressure flanges, threaded flange and so on2. Standard: DIN, ANSI B16 ... : SS400, SF440A , SUS304,SUS304L,SUS316,SUS316L GB: Q235, 16Mn4. Size: DN15-DN1200Packaging: Plywood box ANSI Flanges.