ASTM A283 Grade A is a low carbon steel with the following properties:
| Property | Value |
|---|---|
| Yield Strength (min) | 165 MPa (24,000 psi) |
| Tensile Strength | 310-415 MPa (45,000-60,000 psi) |
| Elongation in 8″ (min) | 27% |
| Elongation in 2″ (min) | 30% |
Chemical Composition:
| Element | Percentage |
|---|---|
| Carbon (max) | 0.14% |
| Manganese (max) | 0.90% |
| Phosphorus (max) | 0.035% |
| Sulfur (max) | 0.04% |
| Silicon (max) | 0.40% |
ASTM A283 Grade A steel is commonly used in:
ASTM A283 Grade A is typically produced through open-hearth, basic-oxygen, or electric furnace processes. Available dimensions include:
| Thickness | Width | Length |
|---|---|---|
| 6mm – 150mm | 1,500mm – 4,100mm | 6,000mm – 20,000mm |
ASTM A283 Grade A has good weldability and can be welded using common methods such as shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and oxyacetylene welding. It is also suitable for bolting and riveting.
| Grade | Yield Strength (min MPa) | Tensile Strength (MPa) |
|---|---|---|
| A | 165 | 310-415 |
| B | 185 | 345-450 |
| C | 205 | 380-515 |
| D | 230 | 415-550 |
ASTM A283 Grade A offers a balance of strength and formability, making it suitable for various structural applications. Its low carbon content contributes to good ductility and ease of fabrication, while still maintaining adequate strength for many general-purpose uses.
At HL Steel Company, we offer high-quality ASTM A283 Grade A steel coils tailored for various industrial applications, ensuring optimal performance and cost-effectiveness for your projects.
121, Building 114, Jiangsu Street, Wuzhou International Industrial Expo City, Xinwu District, Wuxi City,Jiangsu Province,China
Building 114, Jiangsu Street, Wuzhou International Industrial Expo City, Xinwu District, Wuxi City
We will contact you within 1 working day, please pay attention to the email with the suffix “[email protected]”.