30mm Composite Decking Screws for steel joist (200/pack)
Used with T-clips to fix Composite Decking boards down to a steel substructure.
- Fully powder coated steel screws Box of 200
- 6mm head, 4mm thread, 30mm length
- Multipurpose screws - perfect for installing corner trim and fascia boards
- Completely weatherproof and suitable for outdoor use