... ) Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092-1, UNI, AS21293) Type: Plate, Slip-on, Welding Neck. Thread, Socket Weld, Blind Flanges4) Material ... time: Within 30days for 2,000tons.9) Supply Capacity: 20,0000 tons per year. stainless steel flange for welding fixing electrical heated tube ...