Pipie Joint flange 1,Material: Stainless Steel, Carbon Steel, ... to 64" 3,Standard: ANSI,DIN,BS e Pipie Joint/ Ring joint face flange Production standard: GB/T9112~9124-2000 JB ... Neck Flanges, Slip on Flanges, Threaded Flanges, Socket Welding Flanges, Blind Flanges, Orifice Flanges, Lap Joint Flanges, Ring Joint Flanges, Long Welding ... cases or as customer’s request. Pipie Joint/ Ring joint face flange