Weight per metre33.95kg/m
6 m bar203.7kg
12 m bar407.3kg
Metres per tonne29.5m
Painting surface0.566m²/m
- Side
- 150 mm
- Wall thickness
- 8 mm
- Cold-formed, EN 10219
- 33.95 kg/m
- Hot-finished, EN 10210
- 35.13 kg/m
- Section area
- 43.24 cm²
- Outer surface
- 0.566 m²/m
- Outer surface
- 0.566 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 33.95 kg | 34.29 kg | 11.68 kg |
| 2 m | 67.89 kg | 68.58 kg | 23.35 kg |
| 3 m | 101.84 kg | 102.87 kg | 35.03 kg |
| 4 m | 135.78 kg | 137.17 kg | 46.70 kg |
| 5 m | 169.73 kg | 171.46 kg | 58.38 kg |
| 6 m | 203.67 kg | 205.75 kg | 70.05 kg |
| 8 m | 271.56 kg | 274.33 kg | 93.40 kg |
| 10 m | 339.45 kg | 342.91 kg | 116.75 kg |
| 12 m | 407.34 kg | 411.50 kg | 140.11 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = section area (mm²) × 0.00785. The area comes from side and thickness, minus the rounded corners: for cold-formed tube (EN 10219) the outer radius is 2t up to 6 mm wall, 2.5t up to 10 mm and 3t above; for hot-finished tube (EN 10210) the outer radius is 1.5t.For Square tube 150×150×8, the section area is 43.24 cm², so 1 metre = 43.24 × 0.785 = 33.945 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other square tube sizes
Square tube 150×150×2.5Square tube 150×150×3Square tube 150×150×4Square tube 150×150×5Square tube 150×150×6Square tube 150×150×8Square tube 150×150×10Square tube 150×150×12.5Square tube 60×60×8Square tube 70×70×8Square tube 80×80×8Square tube 90×90×8Square tube 100×100×8Square tube 120×120×8Square tube 140×140×8Square tube 160×160×8Square tube 180×180×8Square tube 200×200×8Square tube 250×250×8Square tube 300×300×8Full table →
Working out a whole order?
Add Square tube 150×150×8 to the materials list and see the total weight and cost of the order, together with the other products.
Frequently asked questions
How much does one metre of Square tube 150×150×8 weigh?
One metre of steel Square tube 150×150×8 weighs 33.95 kg.
How much does a 6 m bar of Square tube 150×150×8 weigh?
A 6 m bar weighs 203.7 kg and a 12 m bar 407.3 kg.
How many metres of Square tube 150×150×8 are in one tonne?
One tonne contains about 29.5 metres.