BÖHLER N664
BÖHLER N664 is a corrosion-resistant steel with 17%Cr and Mo-addition in the form of bars, wire, forgings, and forging stock.
These products have been used typically for parts in general engineering and cutting and non cutting medical applications , e.g. chisels, knives, osteotomes, scalpels drills, retractors, spreaders, tongs requiring hardness up to 56/57 HRC and resistance to wear, corrosion, and oxidation depending on instrument design and application but usage is not limited to such applications.
Formas de productos disponibles
Ruta de fusión
Aire fundido
Números de materiales
- Market grade
- 440A
- UNS
- S44002
Estándares
- ASTM
- A276/A276M
- ASTM
- F899
Chemical Composition
* Composición química (% promedio)
- C
- 0.60 to 0.75
- Si
- max. 1.00
- Mn
- max. 1.00
- P
- max. 0.040
- S
- max. 0.030
- Cr
- 16.0 to 18.0
- Mo
- max. 0.75