BÖHLER A924
Austenitic-ferritic superduplex stainless steel with higher amounts of copper to increase corrosion resistance, high strength and excellent wear resistance. Excellent resistance towards seawater, sulfuric-, nitric and phosphoric acids as well as organic and formic acids. Less resistant in highly reducing agents.
High demanding components in the oil & gas, pulp & paper industrie as well as chemical and nuclear industry and flue gas applications. Maximum continuous operating temperature should not exceed 250°C.
Available Product Shapes
Chemical Composition
* Chemical Composition (Average %)
- C
- ≤ 0,04
- Si
- 1.00
- Mn
- 1.50
- Cr
- 25.50
- Mo
- 3.40
- Ni
- 5.50