| Density, g/cm3 | Melting Point, ℃ | Tensile Strength, MPa | Yield Strength, MPa | ELongation, % | Hardness, HRB |
| 8.91 | 1280-1300 | 480 | 250 | 30 | / |
| Alloy | C | Si | Mn | P | S | Ni | Cu | Fe |
| Monel 401 | ≤0.10 | ≤0.25 | ≤2.25 | ≤0.020 | ≤0.015 | 40.0-45.0 | Bal | ≤0.75 |
| Trademark | GB | GOST | ASTM | UNS | DIN | W.Nr. | NF | BS |
| Monel 401Cuprothal 49 MWS-294 Constantan | CuNi44NC050 | МНМц43-0.5Копель | Monel 401Alloy 294 | N04401C72150 | CuNi44Mn1 | 2.0842 | – | – |
| Rod, Bar, Wire and Forgings | ASTM B164/ASME SB164, DIN 17752-17754 |
| Plate, Sheet and Strip | ASTM B127/ASME SB127, DIN 17750 |
| Pipe and Tube | ASTM B163/ASME SB163, ASTM B725/ASME SB725, ASTM B775/ASME SB775, ASTM B751/ASME SB751, DIN17751 |
| Welding Product | – |
| Others | ASTM B366/ASME SB366(Fittings), DIN 17743 |
| Monel 401 available sizes and specifications | |
| Grade | Monel 401 |
| Nickel plate | Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm |
| Nickel strip/ nickel foil | Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm |
| Nickel coil | Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm |
| Nickel pipe | Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm |
| Nickel Capillary Pipe | Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm |
| Nickel bar | Diameter: Ф4mm - Ф600mm |
| Nickel wire rod | Diameter：Ф0.01mm - Ф6mm |