ASTM A307 Grade A
ASTM A307 Grade A general
| Property | Temperature | Value |
|---|---|---|
| Hardness, Brinell | 23.0 °C | Hardness, Brinell of 121 - 241 [-] |
| Hardness, Rockwell B | 23.0 °C | Hardness, Rockwell B of 69 - 100 [-] |
ASTM A307 Grade A mechanical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.29 % |
| Manganese | Manganese of 1.2 % |
| Phosphorus | Phosphorus of 0.04 % |
| Sulfur | Sulfur of 0.15 % |