Mechanical Composition:
– Tensile Strength: 500-700 MPa
– Yield Strength: 500 MPa
– Elongation: 22% min
– Hardness: HRB 60-90
Chemical Composition:
– C: 0.10% max
– Mn: 1.70% max
– P: 0.025% max
– S: 0.010% max
– Si: 0.50% max
– Al: 0.015% min