Galvanised Key clamps

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277 products

90° Corner Male Swivel (33.7 mm / Size 6)

£6.94excl. VAT

£8.33incl. VAT

Clamp-On Tee (48.3 mm / Size 8)

£10.44excl. VAT

£12.53incl. VAT

90° Crossover (42.4 mm / Size 7)

£6.34excl. VAT

£7.61incl. VAT

Ground Support (33.7 mm / Size 6)

£17.58excl. VAT

£21.10incl. VAT

Triangular Palm Fixing Wall-Mounted Railing Base (42.4 mm / Size 7)

£9.00excl. VAT

£10.80incl. VAT

Sloped 105-150° Elbow (+15° to +60°) (48.3 mm / Size 8)

£11.76excl. VAT

£14.11incl. VAT

Short Tee (60.3 mm / Size 9)

£10.66excl. VAT

£12.79incl. VAT

Sloped Three Socket Tee (30° to 45°) (42.4 mm / Size 7)

£18.02excl. VAT

£21.62incl. VAT

Level to Sloping Down/Up Cross (30° to 45°) (42.4 mm / Size 7)

£19.46excl. VAT

£23.35incl. VAT

Gate Hinge (33.7 mm / Size 6)

£5.52excl. VAT

£6.62incl. VAT

Add-On 90° Crossover (48.3 mm / Size 8)

£14.18excl. VAT

£17.02incl. VAT

Sloped Short Tee (11° to 30°) (48.3 mm / Size 8)

£10.98excl. VAT

£13.18incl. VAT

Right hand Level to Sloping Down Side Outlet Tee (30º to 45º) 48.3 mm

Right Hand Level to Sloping Down Tee (30° to 45°) (48.3 mm / Size 8)

£24.86excl. VAT

£29.83incl. VAT

Left hand Level to Sloping Down Side Outlet Elbow (30º to 45º) 48.3 mm

Left Hand Level to Sloping Down Elbow (30° to 45°) (48.3 mm / Size 8)

£28.76excl. VAT

£34.51incl. VAT

Double Mesh Clip (42.4 mm / Size 7)

£2.90excl. VAT

£3.48incl. VAT

Double Mesh Clip (26.9 mm / Size 5)

£3.06excl. VAT

£3.67incl. VAT

Single Mesh Clip (60.3 mm / Size 9)

£2.56excl. VAT

£3.07incl. VAT

Plastic End Cap for Tube (60.3 mm / Size 9)

£1.22excl. VAT

£1.46incl. VAT

Weather Cap for Railing Base Flange (42.4 mm / Size 7)

£23.92excl. VAT

£28.70incl. VAT

Clamp-On Crossover (48.3 mm / Size 8)

£6.02excl. VAT

£7.22incl. VAT

Hook Key Clamp (42.4 mm / Size 7)

£4.12excl. VAT

£4.94incl. VAT

Gate Eye (48.3 mm / Size 8)

£5.52excl. VAT

£6.62incl. VAT

Gate Eye (33.7 mm / Size 6)

£4.30excl. VAT

£5.16incl. VAT

Collar (26.9 mm / Size 5)

£3.30excl. VAT

£3.96incl. VAT

Male Swivel Base (Universal Size)

£4.54excl. VAT

£5.45incl. VAT

90° Corner Swivel Combination (42.4 mm / Size 7)

£18.02excl. VAT

£21.62incl. VAT

Double Swivel Combination (26.9 mm / Size 5)

£16.18excl. VAT

£19.42incl. VAT

Single Swivel Combination (60.3 mm / Size 9)

£18.02excl. VAT

£21.62incl. VAT

Female Swivel (26.9 mm / Size 5)

£4.12excl. VAT

£4.94incl. VAT

Male Swivel (60.3 mm / Size 9)

£8.44excl. VAT

£10.13incl. VAT

Male Swivel (26.9 mm / Size 5)

£4.12excl. VAT

£4.94incl. VAT

Clamp-On Tee (60.3 mm / Size 9)

£17.94excl. VAT

£21.53incl. VAT

Clamp-On Tee (42.4 mm / Size 7)

£9.08excl. VAT

£10.90incl. VAT

Internal Swivel Tee (33.7 mm / Size 6)

£8.00excl. VAT

£9.60incl. VAT

90° Crossover (26.9 mm / Size 5)

£4.30excl. VAT

£5.16incl. VAT

Four Socket Cross (33.7 mm / Size 6)

£9.18excl. VAT

£11.02incl. VAT

Four Socket Cross (26.9 mm / Size 5)

£9.04excl. VAT

£10.85incl. VAT

Three Socket Cross (26.9 mm / Size 5)

£7.22excl. VAT

£8.66incl. VAT

Adjustable 2 Socket Cross (30º to 45º) 48.3 mm

Sloped 2 Socket Cross (30° to 45°) (48.3 mm / Size 8)

£16.76excl. VAT

£20.11incl. VAT

Triangular Palm Fixing Wall-Mounted Railing Base (48.3 mm / Size 8)

£11.00excl. VAT

£13.20incl. VAT

Offset Vertical Wall-Mounted Railing Base (42.4 mm / Size 7)

£12.88excl. VAT

£15.46incl. VAT

Offset Vertical Wall-Mounted Railing Base (33.7 mm / Size 6)

£10.08excl. VAT

£12.10incl. VAT

Railing Base Flange with Integrated Toeboard (48.3 mm / Size 8)

£20.34excl. VAT

£24.41incl. VAT

Sleeve Joint - External Tube Connector (26.9 mm / Size 5)

£4.20excl. VAT

£5.04incl. VAT

Long Tee (60.3 mm / Size 9)

£16.80excl. VAT

£20.16incl. VAT

Offset Horizontal Wall-Mounted Railing Base (48.3 mm / Size 8)

£21.68excl. VAT

£26.02incl. VAT

Crimp Straight - Permanent Tube Joiner (33.7 mm / Size 6)

£2.68excl. VAT

£3.22incl. VAT

Sloped Three Socket Tee (11° to 30°) (48.3 mm / Size 8)

£25.00excl. VAT

£30.00incl. VAT

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Galvanised key clamps are designed for building durable and corrosion-resistant tube constructions. Manufactured from high-quality steel and finished with a hot-dip galvanised coating, these fittings offer excellent protection against rust and weather exposure.

Combined with our galvanised steel tubes, key clamp fittings create strong and reliable structures for both indoor and outdoor applications.

Durable and weather-resistant fittings

Each key clamp is protected with a thick zinc layer applied through a hot-dip galvanising process. This coating prevents corrosion and allows the fittings to perform reliably even in demanding environments such as industrial sites, outdoor installations and public spaces.

The result is a low-maintenance construction system that remains strong and stable for many years.

Simple and reliable construction system

Key clamp fittings are designed for quick and straightforward installation. The integrated set screw secures the tube firmly in place without welding, threading or specialist tools.

Using a simple Allen key, you can create a secure connection that is both strong and adjustable. This modular system makes key clamps ideal for professional installations as well as DIY projects.

Applications of galvanised key clamps

Galvanised key clamps are widely used for a variety of structures, including:

Outdoor handrails and guardrails
Canopies, verandas and fencing structures
Industrial and warehouse frameworks
Outdoor furniture and benches
Temporary or permanent event structures

Precision fit for multiple tube sizes

Our key clamps are available for five tube diameters: 26.9 mm, 33.7 mm, 42.4 mm, 48.3 mm and 60.3 mm. Each fitting is designed to match the corresponding tube size, ensuring a precise and secure connection.

The internal diameter of the clamp is slightly larger than the tube diameter, allowing easy installation while still providing a strong and stable grip once the set screw is tightened.

Quality materials and tested performance

All fittings are manufactured from high-quality steel to ensure strength and durability. Selected ranges have been TÜV certified for load-bearing capacity and slip resistance, making them suitable for professional and safety-critical applications.

Fast delivery and expert support

All key clamp fittings are stocked in the UK for fast dispatch. At Keyclampshop.co.uk, we combine reliable product quality with practical advice to help you select the right fittings and tube sizes for your project.

Order your galvanised key clamps today and build safe, strong and long-lasting tubular structures.