BÖHLER R100
BÖHLER R100 ia a a premium aircraft-quality, vacuum-arc-remelted low-alloy steel in the form of bars, forgings and forging stock.
The grade is used typically for parts requiring through hardening properties, usually with hardness of approximately 60 HRC in section thicknesses 0.50 inch (12.7 mm) and under. E.g. bearing rings and rolling elements, bearing balls and races.
Available Product Shapes
Melting Route
Airmelted + VAR
Material Numbers
- Market grade
- 52100
- SEL
- 1.2067
- EN
- 102Cr6
Chemical Composition
* Chemical Composition (Average %)
- C
- 0.93 to 1.05
- Si
- 0.15 to 0.35
- Mn
- 0.25 to 0.45
- P
- max. 0.015
- S
- max. 0.015
- Cr
- 1.35 to 1.60
- Mo
- max. 0.10
- Ni
- max. 0.25
- Cu
- max. 0.30
- Al
- max. 0.050
- O
- max. 0.0015