... Socket Welding Flange, Alloy flange,Plate Flange Various USES of stainless steel flange ANSI Flange Size:1/2" ~ 64"(DN15 mm ~ ... 5K, 10K, 16K and 20K ANSI Flange Materials: Carbon steel, Stainless steel and Alloy steel etc. Market: America, Europe, Korea, South East Asia and ... free, freight collect to the new customer. Kum Kang fittings Co. Specializes in producing Slip-On, Weld Neck, Socket Weld, ...