| Standard | AiSi |
|---|---|
| Grade | Q235/Q345B |
| Type | Light, Light Steel Structure Frame |
| Application | Steel Workshop, Storage Warehouse Structure Building |
| Tolerance | ±1% |
| Standard | ASTM |
|---|---|
| Grade | Q355B/Q235B |
| Type | Light |
| Application | Steel Workshop |
| Tolerance | ±1% |
| Standard | AiSi |
|---|---|
| Grade | Q235/Q355B |
| Type | Light |
| Application | Steel Structure Warehouse |
| Tolerance | ±1% |