Monel 400 Equivalent Grades and Designations
Monel 400 is a nickel-copper alloy (UNS N04400) known for its excellent corrosion resistance, particularly in marine and chemical environments. It is standardized under various international specifications.
📋 Monel 400 Equivalent Material Grades
| Standard | Equivalent Grade |
|---|---|
| UNS | N04400 |
| W.Nr. (Werkstoff) | 2.4360 / 2.4361 |
| ASTM | B127 (plate, sheet), B164 (rod, bar), B165 (pipe, tube), B366 (fittings), B564 (flanges/forgings) |
| ASME | SB127, SB164, SB165, SB366, SB564 |
| EN/DIN | NiCu30Fe |
| JIS | NW4400 |
| AFNOR | NU-30M |
| BS (British) | NA13 |
🔍 Notes on Equivalents
2.4360: Usually refers to Monel 400 in the annealed condition (soft).
2.4361: Typically indicates a version with slightly higher mechanical properties.
NiCu30Fe: Denotes ~67% Ni, ~30% Cu, and traces of Fe and Mn in European systems.
If you're selecting materials for a specific standard (e.g., flanges or tubing), I can help you match the correct ASTM or EN designation for your use case.





