| Customization: | Available |
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| Type: | Channel Steel |
| Standard: | GB, ASTM, DIN, JIS, AISI, BS |
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| Double channel - 21U double channel steel | ||||
| Application | The perfect and efficient solution for pipes, air ducts and bridge support systems | |||
| Technical data | Material: SGC440/Q235B | |||
| Surface treatment: Pre-galvanized/ hot-dip galvanized/ epoxy spray | ||||
| Product features | Crimping with teeth, effective shear resistance, anti sliding and impact resistance The channel steel section is provided with reinforcing ribs Scale is set on the back for easy measurement and cutting The back is provided with a mounting hole Nice appearance,reliable strength |
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| Test | Mechanical test report, anti-corrosion performance test report, fire resistance test report, Anti-fatigue test report, impact test report |
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| Specification | ||||
| Product name | Surface treatment | Length (m) | Thickness (mm) | Product code |
| 21U double channel steel -HDZ | Pre-galvanized | 6 | 2 | 8110291 |
| 21U double channel steel -HDG | Hot-dip galvanized | 6 | 2 | 8120301 |
| 21U double channel steel -EP | Epoxy spray | 6 | 2 | 8130311 |
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