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5.5mm x 25mm Light Section Purlins Roofing Screws & Washers, 100 Pack - TFHL5525
5.5mm x 25mm Light Section Purlins Roofing Screws & Washers, 100 Pack - TFHL5525
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£10.49 GBP
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£10.49 GBP
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Features
- Roofing Screws. Steel to Steel (For Light Section Purlins)
- Washered Self-Driller. Steel Sheet to Steel Purlin
- Head: Hexagon Self-Drilling
- Finish: 'Elementech' coating for superior anti-corrosion - salt spray tested to 1000 hours
- The 16mm rubber washer beneath the aluminium flange expands under pressure and forms a permanent weather-seal
- Designed for fixing cladding and sheet metal to light and heavy structural purlins as used when constructing industrial units
- Steel Thickness: 1.2mm-5mm
- Effective Thread Length: 8mm
- Recommended Drill Speed (RPM): 1500-2500
- Torque: 120KG Min
- Tensile Strength: 15.0kN
- Shear Strength: 10.3kN
| Specifications | |
|---|---|
| Thread Size - Metric | 5.5mm |
| Screw Length | 25mm |
| Fastener Material | Carbon Steel |
| Screw Head Style | Hex Head |
| Product Range | Techfast - Roofing Screws & Washers |
| Country of Origin: | Taiwan |
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