... "(DN15 mm ~ 1600 mm)ANSI Flange Type:Slip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint and Plate etc.Pressure Ratings ... Oil, Transparent/Yellow/Black Paint, Hot Dipped Gal.Sample: Flange Sample for free, freight collect to the new customer. Kum Kang fittings ... in producing Slip-On, Weld Neck, Socket Weld, Threaded, Lap Joint and Plate Flanges to ANSI, BS, DIN, JIS, UNI etc ...