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Manganese Steel ASTM A128 Grade A
Chemical Composition
| Element | Symbol | Average Preferred Range % |
| Carbon | C | 1.05-1.35 |
| Manganese | Mn | 11 |
| Silicon | Si | 1 |
| Phosphorus | P | 0.07 |
| Iron | Fe | Balance |
Mechanical Properties
| Property | Metric Values | Imperial Values |
| Tensile Strength Min | 113 ksi | 780 MPa |
| Yield Strength Min | 58 ksi | 400 MPa |
| Elongation Min % | 30% | 30% |
| Hardness (Brinell) | 240-600HB | 240-600HB |
Comparative Specifications
Applicable Casting Processes