3500 Pre-Drilled Steel Box Section for Gate Locks – 40x40mm
The 3500 is a pre-drilled 40×40mm steel box section engineered specifically for use with lock references 2500 and 2501. At a standard length of 2100mm, it gives you a ready-to-assemble gate stile that eliminates on-site drilling and speeds up installation significantly.
Why Choose the 3500?
- Pre-drilled for precision – factory holes align perfectly with 2500/2501 locks, handles, and cylinders
- Versatile length – cut to your required gate height without compromising the lock zone
- Weld & paint ready – bare steel surface accepts welding and finishing after assembly
- Fast construction – insert lock, handle, and cylinder; your gate stile is complete
- Suitable for pedestrian gates and small access gates – ideal for residential and commercial applications
Technical Specification
- Section: 40mm × 40mm square tube
- Standard length: 2100mm
- Material: Steel
- Compatible locks: 2500, 2501
Available Options
3500/25 Box Section Only – the pre-drilled tube on its own, ideal if you already have your lock hardware or want to choose a different colour handle or stainless steel front lock.
3500K25 Basic Kit – complete kit including the 40mm box section, lock, handle, cylinder, 2 escutcheons, and cylinder. Everything you need in one order.