ASTM A387 Grade 2 Class 1, Annealed, Normalized and Tempered, or Quenched and Tempered
ASTM A387 Grade 2 Class 1, Annealed, Normalized and Tempered, or Quenched and Tempered general
| Property | Temperature | Value |
|---|---|---|
| Elongation A200 | 20.0 °C | Elongation A200 of 18 % |
| Elongation A50 | 20.0 °C | Elongation A50 of 22 % |
| Tensile strength | 20.0 °C | Tensile strength of 380 - 550 MPa |
| Yield strength | 20.0 °C | Yield strength of 230 MPa |
ASTM A387 Grade 2 Class 1, Annealed, Normalized and Tempered, or Quenched and Tempered mechanical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.05 - 0.21 % |
| Chromium | Chromium of 0.5 - 0.8 % |
| Manganese | Manganese of 0.55 - 0.8 % |
| Molybdenum | Molybdenum of 0.45 - 0.6 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.15 - 0.4 % |
| Sulfur | Sulfur of 0.025 % |