... On Flange Threaded Flange , Blind Flange Socket Welding Flange, Alloy flange,Plate Flange large diameter of stainless steel flanges ANSI Flange Size ... :1/2" ~ 64"(DN15 mm ~ 1600 mm)ANSI Flange Type:Slip-On, Welding Neck, Blind, Socket Welding, Threaded ... in producing Slip-On, Weld Neck, Socket Weld, Threaded, Lap Joint and Plate Flanges to ANSI, BS, DIN, JIS, UNI etc. or ...