... Socket Weld,Slip on,Blind,Lapped,Screwed,Weld Neck,Long Weld Neck,Reducing, Spectacle,Ring Joint Size rating: ... F1, F11, F12, F22, F5, F9, F91.· Nickel AlloyStandard: ASTM / ASME SB 564 / 160 / 472Grade: UNS ... 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825 ... 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3) Note: 1)OEM service ...