Type: | Welded |
---|---|
Technique: | Hot Rolled |
Material: | Carbon Steel |
Surface Treatment: | Oiled |
Usage: | Construction & Decoration |
Section Shape: | Square |
Customization: |
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Suppliers with verified business licenses
Grade | Wall thickness (mm) |
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation% |
Impact work (J) |
Q235 |
4-12>12-22 |
≥235 |
≥375 |
≥23 |
≥27 |
Q345 |
4-12>12-22 |
≥345 |
≥470 |
≥21 |
≥27 |
Q390 |
4-12>12-22 |
≥390 |
≥490 |
≥19 |
≥27 |
Suppliers with verified business licenses