Steel square hollow section (box section) tube, 40x40mm, made for our 40x40mm square fittings. Use it with the fittings to build furniture, retail displays, trade show stands and storage racks without welding.
For a black finish, choose black steel square tube 40x40mm. For the smaller size, see steel square tube 25x25mm.
Steel Square Tube 40x40mm Specification
| Code | 8SQTGV |
|---|---|
| Size | 40x40mm |
| Length | 3m, up to 6m on request |
| Matching fittings | Square fitting codes ending S40 or S40Z |
Cut to your lengths free. Collection from our site is available.
Features
- Made for our fittings. Every square fitting for 40x40mm tube joins this tube. Tighten the bolts with an Allen key and the joint locks in place.
- Cut to size free. Give us the finished lengths and the tube arrives ready to assemble.
- Longer lengths. Supplied in 3m lengths as standard, with lengths up to 6m on request.
- Collection. Collect from our site if you prefer.
Often Used With
Square fittings for 40x40mm tube, such as the 125 90 degree elbow, 101 short T-piece, 131 square footplate and 132 rectangular base flange.
Order and Quote
Add the tube to your quote with the finished lengths and quantities you need, and we cut it to size free. Tell us if you need lengths over 3m. Stock orders go out for next-day delivery, and we reply to quotes within one hour in working hours.
See the full square fittings range and our buyer guide.



