Heavy Section Steel TEK Screws – Self-Tapping Fixings for Hot Rolled Steel
Our heavy section TEK screws are designed for fixing into hot rolled steel sections 5mm thick or more. Featuring a fine thread for secure engagement and a 15mm drill tip for penetrating dense substrates, these screws deliver reliable performance in structural steel applications.
Technical Specifications
- Thread Type: Fine thread, self-tapping
- Drill Tip Length: Approx. 15mm
- Diameter: ⌀ 5.5mm
- Head Type: 5/16" hex head
- Washer: 19mm bonded sealing washer
- Substrate Compatibility: Hot rolled steel 5mm+ thick
- Pack Size: 100 screws per pack
Key Features
- Engineered for heavy gauge steel sections
- Fine thread ensures tight grip in dense substrates
- Extended drill tip for clean penetration and reduced wandering
- Sealing washer provides weatherproof protection
- Ideal for structural steel frames, beams, and supports
Applications
- Fixing metal sheets to hot rolled steel frames
- Installing flashings and trims on heavy steel structures
- Industrial and commercial steel buildings
- Structural steelwork and beam connections
These TEK screws are stocked and ready for dispatch. For help selecting the correct length or for bulk pricing, get in touch with our team.
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