Fixings & Metalwork

High performance woodscrews, manufactured from high quality, low carbon steel & case hardened. The type 17 point, knurled thread and wax coating all help reduce the torque required for quick insertion.

- Thread diameter: 4.0mm
- Length: 20mm
- Box of 200 screws
- Free PZ2 driving bit included with every box

A self tapping bolt suitable for concrete, stone, brick, marble, wood and block (solid or hollow). Safe anchorage achieved without the need of high tightening forces. Can be removed and re-fixed into the same hole, providing the thread is correctly aligned. No expansion forces enables close to the edge fixing.

Drill Bit Dia. - 12mm
Anchor Length - 150mm
Washer Size - 14mm (M14)
Min Hole Depth - 85mm
Min Over Drill Depth - 25mm
Min. Embed Depth - 60mm
Max. Fixture Thickness - 90mm
Drill Bit Dia. for clearance - 14mm (to prevent binding when tightening bolt)
Head Type - Hex Head, 19mm (Across Flats)
Driver Type - Impact driver, socket, spanner
Max Tightening Torque - 80Nm

High tensile threaded bar / studding.

- M10 (metric 10mm) thread diameter
- 1.0m length
- High tensile steel grade 8.8
- Bright Zinc Plated finish (BZP)
- Nuts & washers sold separately

* This is a special order item, typically available within 1-2 working days

Mild steel threaded bar / studding.

- M12 (metric 12mm) thread diameter
- 1.0m length
- Mild steel grade 4.6
- Bright Zinc Plated finish (BZP)
- Nuts & washers sold separately

The HES (heavy engineered strap) replaces traditional heavy restraint straps in roof and floor construction. Reducing the thickness to 1.5mm allows the HES strap to span over the top of floor joists and the bottom chords of trusses without the need for notching.

Complient with BS EN 845-1, Simpson Strongtie heavy engineered restraint straps are less than 40% of the weight, quicker to fit and overcome many fixing problems associated with traditional heavy straps.