| Standard | GB |
|---|---|
| Grade | Q235/Q345B |
| Type | Light |
| Application | Steel Structure Farm Shed |
| Tolerance | ±1% |
| Standard | AiSi |
|---|---|
| Grade | Q235 Q355B |
| Type | Light |
| Application | Steel Structure Car Parking Lot |
| Tolerance | ±1% |
| Standard | AiSi |
|---|---|
| Grade | Q235 Q355B |
| Type | Heavy |
| Application | Steel Workshop |
| Tolerance | ±1% |
| Standard | AiSi |
|---|---|
| Grade | Q235 Q355B |
| Type | Heavy |
| Application | Steel Workshop |
| Tolerance | ±1% |