... on. 4.Preesure: PN6-PN400 5.Size:DN10-DN4000 Material: carbon steel and stainless steelType: plate, welding neck, slip on, blind, thread, socket ... , lap joint and special typeStandard: DIN, ANSI, EN1092-1, JIS,Size: 1/2 ... to your requirement is also available.All the production process are made under the ISO9001:2000 strictly Carbon Steel slip on Flange