Monel K500 (UNS N05500) is a precipitation-hardenable nickel-copper alloy with equivalents used under different standards and trade names. Here's a list of commonly recognized equivalents:
🔹 Monel K500 Equivalent Materials
| Standard/System | Equivalent Designation |
|---|---|
| UNS (Unified Numbering System) | N05500 |
| W.Nr. (Werkstoffnummer) | 2.4375 |
| Trade Names | Monel® K500 (Special Metals) |
| AFNOR (France) | NU-30M (approximate) |
| ISO | NiCu30Al |
| BS (British Standard) | NA18 (historical) |
| JIS (Japan) | NW5500 |
| ASTM | B865, B564 (product standards) |





