BÖHLER R350
This specification covers a premium aircraft-quality, double vacuum-melted low-alloy steel in the form of bars, forgings and forging stock.
It is used typically for critical carburized parts such as bearings operating under heavy loads and high speeds at moderate temperatures. E.g. bearings and rolling elements, bearing balls and races.
Formas de productos disponibles
Ruta de fusión
VIM + VAR
Números de materiales
- Market grade
- M50 Nil
- EN
- 13DCNV40
Estándares
- AMS
- 6278
Chemical Composition
* Composición química (% promedio)
- C
- 0.11 to 0.15
- Si
- 0.10 to 0.25
- Mn
- 0.15 to 0.35
- P
- max. 0.015
- S
- max. 0.010
- Cr
- 4.00 to 4.25
- Mo
- 4.00 to 4.50
- Ni
- 3.20 to 3.60
- V
- 1.13 to 1.33
- W
- max. 0.15
- Cu
- max. 0.10
- Co
- max. 0.25