BÖHLER A657
Austenitic chromium-nickel stainless steel with excellent corrosion resistance in boiling nitric acid (concentration up to 80%).
Fertiliser plants and production units for nitric acid, as well as for the reprocessing of nuclear fuel.
Available Product Shapes
Melting Route
ESR
Chemical Composition
* Chemical Composition (Average %)
- C
- ≤ 0,018
- Si
- 0.10
- Mn
- 1.20
- Cr
- 25.00
- Mo
- ≤ 0,10
- Ni
- 21.00