ASTM A266 Grade 4 Annealed, Normalized, or Normalized and Tempered
ASTM A266 Grade 4 Annealed, Normalized, or Normalized and Tempered general
| Property | Temperature | Value |
|---|---|---|
| Elongation A50 | 20.0 °C | Elongation A50 of 18 % |
| Hardness, Brinell | 20.0 °C | Hardness, Brinell of 137 - 197 [-] |
| Reduction of area | 20.0 °C | Reduction of area of 33 % |
| Tensile strength | 20.0 °C | Tensile strength of 485 - 655 MPa |
| Yield Strength Rp0.2, short transverse | 20.0 °C | Yield Strength Rp0.2, short transverse of 250 MPa |
ASTM A266 Grade 4 Annealed, Normalized, or Normalized and Tempered mechanical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.3 % |
| Manganese | Manganese of 0.8 - 1.35 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.15 - 0.35 % |
| Sulfur | Sulfur of 0.025 % |