# L605

*R30605 · GH605*

> Co-Cr-W-Ni alloy for aerospace bearing components and high-temperature wear applications.

L605 (Haynes 25) is a cobalt-chromium-tungsten-nickel alloy combining excellent high-temperature strength with good oxidation resistance to 980°C. It is the standard alloy for aerospace bearing races, wear rings and combustion hardware where galling and fretting resistance are critical.

## Key features

- Excellent wear and galling resistance
- Oxidation resistant to 980°C
- Non-magnetic
- Biocompatible (ASTM F90)
- Aerospace bearing standard

## Applications

- Aerospace bearing races and rings
- Gas turbine wear components
- Combustion chamber hardware
- Prosthetic medical devices
- High-temperature fasteners

## Standards

- AMS 5759
- AMS 5537
- ASTM F90