ASTM A517 Grade A Quenched and Tempered
ASTM A517 Grade A Quenched and Tempered general
| Property | Temperature | Value |
|---|---|---|
| Elongation A50 | 23.0 °C | Elongation A50 of 14 - 16 % |
| Reduction of area | 23.0 °C | Reduction of area of 45 % |
| Tensile strength | 23.0 °C | Tensile strength of 725 - 930 MPa |
| Yield strength | 23.0 °C | Yield strength of 620 - 690 MPa |
ASTM A517 Grade A Quenched and Tempered mechanical
| Property | Value |
|---|---|
| Boron | Boron of 2.5E-3 % |
| Carbon | Carbon of 0.15 - 0.21 % |
| Chromium | Chromium of 0.5 - 0.8 % |
| Manganese | Manganese of 0.8 - 1.1 % |
| Molybdenum | Molybdenum of 0.18 - 0.28 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.4 - 0.8 % |
| Sulfur | Sulfur of 0.025 % |
| Zirconium | Zirconium of 0.05 - 0.15 % |