... Alloy flange,Plate Flange KA 11/4" W/N FLANGE ANSI Flange Size:1/2" ~ 64"(DN15 mm ... Gal.Sample: Flange Sample for free, freight collect to the new customer. Kum Kang fittings Co. Specializes ... , Socket Weld, Threaded, Lap Joint and Plate Flanges to ANSI, BS, DIN, JIS, UNI etc. or ... the whole quality control system which covers every process of the manufacturing-Raw material inspection, cutting, heating, ...