Fixings, Supports & Components

We carry extensive stocks of channel systems and fixings, offering versatile solutions for a wide range of construction and support applications. These components are ideal for building frames, hanging brackets, and light-gauge galvanised structural systems used across mechanical, electrical, and industrial installations.

Our range includes both slotted and non-slotted channel profiles, with options available in heavy- and light-gauge finishes to suit varying load requirements. Whether you need smaller section single channels for compact spaces or larger back-to-back configurations for increased strength and rigidity, we have the stock ready to meet your needs.

With a wide choice of sizes, finishes, and compatible accessories, our channel systems offer flexibility and reliability for even the most demanding installation environments.

We can offer advice over the phone or email. Other products not listed are also available so please enquire via email alphatube@alphatube.co.uk

View as Grid List

Sort by

Display per page

Fusible Links

We offer a large range of replacement fusible links which can be used in different ways in dampers, doors and vents. All of the common fusible links are in stock and for sale on this page - please enquire for other types if you cannot find them on our website.

Found in systems like fire doors, fire dampers, and sprinkler systems.
It’s a metal link engineered to melt at a certain temperature (e.g., 165°F or 74°C), releasing a latch, closing a door, or activating a sprinkler.

Common fire damper makes these are used on: BSB, HVC, NCA, Advanced Air & Action Air (Swegon) Chubb Fire, Flaktwoods, A1 Shutters, Lindab Fire Dampers, Wolseley UK, Fel Valves, Ascot Doors, Kidde Thorne, Dayton 2TGJ3 & Gilberts.

£0.00

Self-Drill Screw Square Pan Head 4.2 x 19mm (1000 + Tec Bit)

19mm long square pan head self-drilling screws are a type of fastener designed for efficient, quick drilling and secure fastening without the need for pre-drilled pilot holes.

These screws feature a flat, rounded "pan" shaped head that provides a clean, finished appearance and can distribute pressure evenly on the material.

The square drive on the head ensures better torque transmission and reduces the risk of slipping compared to other drive types like Phillips or slotted.

These attributes make them ideal for connecting ductwork in a ventilation system where speed/ease of installation is critical.

£14.21