Material | ASTM 1022 | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.17-0.24 | Tensile strength(MPA) | ≥450 |
Si | 0.17-0.37 | Yield strength (MPA) | ≥275 |
Mn | 0.70-1.00 | Elongation(δ5/%) | ≥24 |
Cu | ≤0.25 | Reduction in Area (ψ/%) | ≥50 |
Ti | - | Impact (J) | - |
P | ≤0.035 |
Hardness | ≤197HB |