BÖHLER N701
BÖHLER N701 is a high quality, vacuum remelted, corrosion resistant steel for aerospace applications in the form of bars for machining up to 200 mm in diameter.
It is a martensitic, precipitation hardenable chromium-nickel-copper steel with high strength and toughness.
These products are typically used for parts that require corrosion resistance, high strength up to 600 °F, and exhibit good toughness & strength in the transverse direction of large dimensions. However, use is not limited to such applications.
Certain processing methods and operating conditions can cause these products to become susceptible to
Stress corrosion cracking.
Available Product Shapes
Long Products: ) Presented data refer exclusively to long products. Please observe the detailed explanations at the end of the data sheet (pdf).
Melting Route
Airmelted + VAR
Material Numbers
- Market grade
- 15-5 PH
- SEL
- 1.4545
- EN
- X5CrNiCu15-5
- EN
- FE-PM 1802
- UNS
- S15500
Standards
- EN
- 2817
Chemical Composition
* Chemical Composition (Average %)
- C
- max. 0.07
- Si
- max. 1.00
- Mn
- max. 1.00
- P
- max. 0.030
- S
- max. 0.015
- Cr
- 14.0 to 15.5
- Mo
- max. 0.50
- Ni
- 3.5 to 5.5
- Cu
- 2.5 to 4.5
- Nb
- 5xC to 0.45