BÖHLER N352
BÖHLER N352 is a martensitic chromium steel with nickel addition. Heat treatable grade, capable of taking a mirror finish. Higher corrosion resistance compared to 13% chromium steal. Resistant to the effects of seawater, weak acids and alkaline solutions, as well as to acids having a strong, oxidizing effect such as nitric acid. Surface finish for optimum corrosion resistance: fine ground or polished.
For components subject to high mechanical and corrosive stress, e.g. screws and shafts, at operating temperatures up to approx. 752° F.
Available Product Shapes
Melting Route
Airmelted
Material Numbers
- Market grade
- 431
- SEL
- 1.4044
- EN
- X15CrNi17-3
- UNS
- S43100
- AISI
- 431
- JIS
- SUS431
Standards
- WL
- 1.4044
- Others
- AFNOR Z15CN16-02
Chemical Composition
* Chemical Composition (Average %)
- C
- 0.12 to 0.20
- Si
- max. 1.0
- Mn
- max. 1.0
- P
- max. 0.035
- S
- max. 0.025
- Cr
- 15.0 to 18.0
- Ni
- 2.00 to 3.00