... Blind Flange Socket Welding Flange, Alloy flange,Plate Flange Various USES of stainless steel flange ANSI Flange Size:1/2" ~ 64"( ... On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint and Plate etc.Pressure Ratings:Class 150, 300, 600, 900, ... equipment, sheet-metal processing equipment and detection equipment, which is capable of producing various flanges, forgings and rings below Φ2000.We ...