ASTM A283 grade D steel is a type of ASTM A283 carbon steel.Cited properties are appropriate for the as-fabricated (no temper or treatment) condition. It has the highest strength and lowest ductility compared to the other variants of ASTM A283 carbon steel.
Chemical composition of A283 grade D Steel:
| A283 grade D Chemical Composition | ||||||
| Grade | The Element Max (%) | |||||
| C | Si | Mn | P | S | Cu(min) | |
| A283 grade D | 0.27 | 0.15-0.40 | 0.90 | 0.035 | 0.04 | 0.20 |
Mechanical properties of A283 grade D Steel:
| Grade | Thickness(mm) | Min Yield (Mpa) | Tensile(MPa) | Elongation(%) |
| A283 grade D | 8mm-50mm | 415-550Mpa | 230Mpa | 23% |
| 50mm-200mm | 415-550Mpa | 230Mpa | 20% | |
| The min impact energy is longitudinal energy | ||||
A283 grade D carbon steel application:
A283 grade Carbon steel is mainly use of construction and engineering structures. It is used to make steel bars or to build factory house frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc., and is also used as a mechanical part that does not require high performance.
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