11105-19-4 ASTM B127 ASTM B164-A Alloy 400 H3261 High nickel alloys High nickel alloys [Nickel and nickel compounds] Monel 400 Nickel alloy, base, Ni 63-70, Cu 25-37, Fe 0-2.5, Mn 0-2, Si 0-0.5, C 0-0.3