Monel 400 is a solid-solution alloy primarily composed of nickel (up to 67%) and copper. It exhibits excellent corrosion resistance in a wide range of marine and chemical environments. Its high strength and toughness make it ideal for applications like seawater piping, oil well tools, and chemical plant equipment.
| Element | Ni | Cu | Fe | Mn |
|---|---|---|---|---|
| Content (%) | 63.0 min | 28.0 - 34.0 | 2.5 max | 2.0 max |
| Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|
| 485 MPa (min) | 170 MPa (min) | 35% (min) | Rockwell B75 |