Copper Alloy Flanges
Standard: ASTM / ASME SB 61 / 62 / 151 / 152.

Grade: UNS NO. C 92200, UNS NO. C 83600, UNS NO. 70600, 71500, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200

Duplex Steel Flanges
Standard: ASTM / ASME A/SA 182

Grade: F5, F9, F11, F12, F22, F91.