ASTM A877 Grade A Quenched and Tempered
ASTM A877 Grade A Quenched and Tempered general
| Property | Temperature | Value |
|---|---|---|
| Reduction of area | 23.0 °C | Reduction of area of 40 - 45 % |
| Tensile strength | 23.0 °C | Tensile strength of 1690 - 2280 MPa |
ASTM A877 Grade A Quenched and Tempered chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.51 - 0.59 % |
| Chromium | Chromium of 0.6 - 0.8 % |
| Manganese | Manganese of 0.5 - 0.8 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 1.2 - 1.6 % |
| Sulfur | Sulfur of 0.025 % |
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