Galvanised steel tube in 2.4m lengths for building with key clamps, in five diameters to match the fitting sizes. It is the tube for handrail, guardrail, racking, shop fitting and frames built with key clamps.
The same tube is also listed in 1.6m, 2.13m, 3.2m and 6.4m lengths. Fisher Alvin tube in 3.2m and 6.4m lengths conforms to BS EN ISO 1461.
Key Clamp Tube 2.4m Sizes
| Size | Tube outside diameter | Nominal bore | Typical use |
|---|---|---|---|
| Size 5 | 26.9mm | 20mm (3/4″) | Light frames, displays, garden structures |
| Size 6 | 33.7mm | 25mm (1″) | Shop fitting, garment rails, shelving |
| Size 7 | 42.4mm | 32mm (1 1/4″) | Handrail, guardrail, DDA handrail |
| Size 8 | 48.3mm | 40mm (1 1/2″) | Handrail and guardrail uprights, barriers |
| Size 9 | 60.3mm | 50mm (2″) | Heavier posts and frames |
Every key clamp fitting is made for one tube size, so the size number on the fitting code matches the tube: an A2-7 short tee fits size 7 (42.4mm) tube. Standard lengths are 6.4m, 3.2m, 2.4m, 2.13m and 1.6m, and we cut any of them to your finished lengths free.
Features
- Cut to length free. Send the size, the finished length of each piece and how many of each, and we cut the tube before it leaves. No cutting on site and less waste.
- Matches the fittings. Order tube and fittings against the same size number and they fit together.
- No welding. Key clamp fittings tighten onto the tube with a hexagon key. No welding, drilling or threading.
- Inside or out. Galvanised as standard. Galvanised tube with galvanised key clamps is used for outdoor handrail, barriers and frames.
- Colour on request. Ask for powder coating when you request the quote and we build it into the price.
Often Used With
A12 base plate, A22 cross tee, A4 long tee and A2 short tee, from the key clamp fittings range. Not sure which size you need? Read our guide to choosing the right key clamp size.
Order and Quote
Choose the size, add it to your quote with the quantity, and add any cut lengths you need. Stock orders go out for next-day delivery, and we reply to quotes within one hour in working hours. Orders that include tube cut to length can take two to three days. Not sure what you need? Send us a sketch and we will list the tube and fittings.
See the full galvanised key clamp tube range and our buyer guide.
