| Standard | ASTM |
|---|---|
| Grade | 300 Series |
| Type | Equal, Equal Angle Steel Bar |
| Model Number | 314 |
| Tolerance | ±1% |
| Standard | ASTM |
|---|---|
| Grade | SS400-SS540 Series |
| Model Number | 20*20*2.5-200*200*20 |
| Type | Equal |
| Application | Construction |
| Standard | ASTM |
|---|---|
| Grade | S235JR-S335JR Series |
| Model Number | Q195/Q235/Q235B/Q345/S235JR |
| Type | Equal |
| Application | Building Structures |