Medium quality material. Employee only on demand.
- Tensile strength (N / mm2): 270 - 300.
- Elongation%: 14-18.
- Brinell hardness HB kg / mm2: 80-85.
Properties: Semi-hard material. Resistant to wear and sea water.
Applications: Bearings for construction and tempered steel shafts with loads up to 500 kg / cm2. Ship axes lines. Spindle nuts and sliding plates with moderate solicitation.