... 1/2") to DN5000(200") Material: Stainless steel 304,316,316L,carbon steel 1, Standard: ANSI, DIN, JIS, BS2 ... 304, 304L, 316, 316L, carbon steel or other material on request 4, Technics: Forged, Casting 5, Packing: Wooden cases ... Welding Neck Flanges, Slip-On Flanges, Lap Joint Flanges, Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges High quality stainless steel welding neck flange ...