1. Stainless Steel Socket Flange 2. Standard: ANSI, ASME, DIN, JIS, etc. 3. Size: DN15-DN5000 4. Certficate: ISO9001:2000 Stainless Steel Socket FlangeWe will give you our reply within 24 hours.ProductsFlanges, Pipe fittings, Valve PartsMaterialMainly Stainless Steel; Carbon Steel/Alloy Steel also availableStandardASME, ANSI, DIN, JIS, GB, ISO, BS, etc.Size1/2" - 200" (DN15 - DN5000) ...