... , JIS, BS2, Size: DN15(1/2") to DN5000(200")3, Material: 304, 304L, 316, 316L, carbon steel or other material on request 4, Technics: Forged ... -PN42.0, JIS 5K-30K7, Type: Welding Neck Flanges, Slip-On Flanges, Lap Joint Flanges, Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges ANSI stainless steel slip-on neck flange