... (200")3, Material: 304, 304L, 316, 316L, carbon steel or other material on request 4, Technics: Forged, Casting 5, Packing ... : Wooden cases, wooden pallets or as per customers' special requirement 6, Pressure class: ANSI 150LBS ... , Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges High quality stainless steel welding neck flange ANSI B16.5