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.