| Application: | Steel Workshop, Steel Structure Platform |
|---|---|
| Type: | Square Steel |
| Standard: | GB |
| Trademark: | Carbon Structural Steel, Nante- Flat bar |
| Forming: | Hot-Rolled Steel |
| Connection Form: | Welded Connection |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
The both end side of this billet was cut by Sawing machine which is very easy for assemble.We customize radius of the angle to be 3mm, which is most suitable for rail wheel to run.The material of our billet is Q345B, which is similar to A572, GR 50, please refer to the attached comparison document.
Our billet is very straight and The surface of our billet is very smooth.
| Specification | |||||
| Type | B | A | Weight(Kg/m) | ||
| 50*30 | 50 | 30 | 11.78 | ||
| 60*40 | 60 | 40 | 18.84 | ||
| 70*40 | 70 | 40 | 21.98 | ||
| 80*60 | 80 | 60 | 37.68 | ||
| 100*60 | 100 | 60 | 47.11 | ||
| 120*80 | 120 | 80 | 75.36 | ||
| Customized | |||||
| 40*40 | 40 | 40 | 12.56 | ||
| 50*50 | 50 | 50 | 19.63 | ||
| 70*70 | 70 | 70 | 38.47 | ||
| 80*80 | 80 | 80 | 50.25 |
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Suppliers with verified business licenses
Audited Supplier 
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