Employee only on demand. It can also be used to make nuts.
- Tensile strength (N / mm2): 441-588.
- Elongation%: 24-27.
- Brinell hardness HB kg / mm2: 130 - 170
Properties: Supports welding and drawing or folding very well; It can be used as cementing steel.
Applications: Machinery parts with resistance of 25-40 kg / mm2, that require good ductility and toughness such as screws, pins, shafts and machine elements in general in which medium strength and high toughness are of interest.