ASTM A724 Grade B Quenched and Tempered
ASTM A724 Grade B Quenched and Tempered general
| Property | Temperature | Value |
|---|---|---|
| Elongation A50 | 23.0 °C | Elongation A50 of 19 % |
| Tensile strength | 23.0 °C | Tensile strength of 620 - 760 MPa |
| Yield strength | 23.0 °C | Yield strength of 485 MPa |
ASTM A724 Grade B Quenched and Tempered mechanical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.2 % |
| Chromium | Chromium of 0.25 % |
| Copper | Copper of 0.35 % |
| Manganese | Manganese of 1 - 1.6 % |
| Molybdenum | Molybdenum of 0.08 % |
| Nickel | Nickel of 0.25 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.5 % |
| Sulfur | Sulfur of 0.025 % |
| Vanadium | Vanadium of 0.08 % |