High quality material Used only on demand.
- Tensile strength (N / mm2): 600-700.
- Elongation%: 12-18.
- Brinell hardness HB kg / mm2: 150 - 180.
Properties: Extremely hard and tough material with high static and dynamic resistance. Resistant to seawater, acid corrosion, cavitation and erosion. Good temperature behavior.
Applications: Guides and valve seats for steam. Propeller fixing nuts. They replace steels in the face of corrosion risk.