Uncoated square tube
Uncoated square tube are robust uncoated steel products for steel construction, metalwork, frames, supports and workshop fabrication. Many standard dimensions are available from stock or can be procured, cut to length and delivered for your project.
Common sizes and weights per metre
The overview lists 68 common trade dimensions from 15 × 15 to 250 × 250 mm with their theoretical weight per metre. We confirm actual availability, standard, surface finish and cutting options for your enquiry.
What are uncoated square tubes used for?
Square tubes are ideal for frames, stands, posts and constructions with clean edges. Their closed profile provides good torsional stiffness. On request, we combine items with other sections and coordinate delivery to your site, workshop or business.
Technical specification and standard: Welded square tube to EN 10219 / EN 10305-5; stock lengths according to the product master data: 6–6.2 m.
- Exact-length cutting and project-specific order picking
- Advice on dimensions, weight and alternative sections
- Delivery in the Krefeld area, the Rhineland and beyond
| Dimension | Weight |
|---|---|
| 15 × 15 × 1.5 mm | 0.64 kg/m |
| 15 × 15 × 2 mm | 0.82 kg/m |
| 20 × 20 × 1.5 mm | 0.87 kg/m |
| 20 × 20 × 2 mm | 1.13 kg/m |
| 20 × 20 × 3 mm | 1.60 kg/m |
| 25 × 25 × 1.5 mm | 1.11 kg/m |
| 25 × 25 × 2 mm | 1.44 kg/m |
| 25 × 25 × 3 mm | 2.07 kg/m |
| 30 × 30 × 1.5 mm | 1.34 kg/m |
| 30 × 30 × 2 mm | 1.76 kg/m |
| 30 × 30 × 3 mm | 2.54 kg/m |
| 35 × 35 × 2 mm | 2.07 kg/m |
| 35 × 35 × 3 mm | 3.01 kg/m |
| 40 × 40 × 1.5 mm | 1.81 kg/m |
| 40 × 40 × 2 mm | 2.39 kg/m |
| 40 × 40 × 3 mm | 3.49 kg/m |
| 40 × 40 × 4 mm | 4.52 kg/m |
| 45 × 45 × 2 mm | 2.70 kg/m |
| 45 × 45 × 3 mm | 3.96 kg/m |
| 50 × 50 × 2 mm | 3.01 kg/m |
| 50 × 50 × 3 mm | 4.43 kg/m |
| 50 × 50 × 4 mm | 5.78 kg/m |
| 50 × 50 × 5 mm | 7.06 kg/m |
| Dimension | Weight |
|---|---|
| 60 × 60 × 2 mm | 3.64 kg/m |
| 60 × 60 × 3 mm | 5.37 kg/m |
| 60 × 60 × 4 mm | 7.03 kg/m |
| 60 × 60 × 5 mm | 8.64 kg/m |
| 70 × 70 × 3 mm | 6.31 kg/m |
| 70 × 70 × 4 mm | 8.29 kg/m |
| 70 × 70 × 5 mm | 10.20 kg/m |
| 80 × 80 × 3 mm | 7.25 kg/m |
| 80 × 80 × 4 mm | 9.55 kg/m |
| 80 × 80 × 5 mm | 11.77 kg/m |
| 80 × 80 × 6 mm | 13.94 kg/m |
| 90 × 90 × 3 mm | 8.20 kg/m |
| 90 × 90 × 4 mm | 10.80 kg/m |
| 90 × 90 × 5 mm | 13.34 kg/m |
| 100 × 100 × 3 mm | 9.14 kg/m |
| 100 × 100 × 4 mm | 12.06 kg/m |
| 100 × 100 × 5 mm | 14.92 kg/m |
| 100 × 100 × 6 mm | 17.71 kg/m |
| 100 × 100 × 8 mm | 23.11 kg/m |
| 120 × 120 × 4 mm | 14.57 kg/m |
| 120 × 120 × 5 mm | 18.06 kg/m |
| 120 × 120 × 6 mm | 21.48 kg/m |
| 120 × 120 × 8 mm | 28.13 kg/m |
| Dimension | Weight |
|---|---|
| 140 × 140 × 5 mm | 21.19 kg/m |
| 140 × 140 × 6 mm | 25.25 kg/m |
| 140 × 140 × 8 mm | 33.16 kg/m |
| 150 × 150 × 5 mm | 22.76 kg/m |
| 150 × 150 × 6 mm | 27.13 kg/m |
| 150 × 150 × 8 mm | 35.67 kg/m |
| 150 × 150 × 10 mm | 43.96 kg/m |
| 160 × 160 × 5 mm | 24.33 kg/m |
| 160 × 160 × 6 mm | 29.01 kg/m |
| 160 × 160 × 8 mm | 38.18 kg/m |
| 160 × 160 × 10 mm | 47.10 kg/m |
| 180 × 180 × 6 mm | 32.78 kg/m |
| 180 × 180 × 8 mm | 43.21 kg/m |
| 180 × 180 × 10 mm | 53.38 kg/m |
| 200 × 200 × 6 mm | 36.55 kg/m |
| 200 × 200 × 8 mm | 48.23 kg/m |
| 200 × 200 × 10 mm | 59.66 kg/m |
| 200 × 200 × 12.5 mm | 73.59 kg/m |
| 250 × 250 × 6 mm | 45.97 kg/m |
| 250 × 250 × 8 mm | 60.79 kg/m |
| 250 × 250 × 10 mm | 75.36 kg/m |
| 250 × 250 × 12.5 mm | 93.22 kg/m |
Weight information: theoretical guide values based on a steel density of 7.85 kg/dm³. Manufacturing tolerances and corner radii can cause deviations. Other dimensions and wall thicknesses are available for specific projects.
Need uncoated square tube cut to size?
Send us the dimensions, length, quantity and required processing. We will respond with a suitable solution.