Standard | AiSi, ASTM, Bs, DIN, GB, JIS |
---|---|
Grade | Q235 Q345B |
Type | Heavy |
Application | Frame Part |
Tolerance | ±3% |
Standard | ASTM |
---|---|
Grade | Q235 Q355B, Q235 Q235B Q345 |
Type | Heavy, Light Steel Structure Frame |
Application | Steel Structure Car Parking Lot |
Tolerance | ±1% |