Weight per metre21.62kg/m
6 m bar129.7kg
12 m bar259.4kg
Metres per tonne46.3m
Painting surface0.456m²/m
- Legs
- 120 × 120 mm
- Thickness
- 12 mm
- Section area
- 27.54 cm²
- Outer surface
- 0.456 m²/m (≈)
- Outer surface
- 0.456 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 21.62 kg | 21.84 kg | 7.44 kg |
| 2 m | 43.24 kg | 43.68 kg | 14.87 kg |
| 3 m | 64.86 kg | 65.52 kg | 22.31 kg |
| 4 m | 86.48 kg | 87.36 kg | 29.74 kg |
| 5 m | 108.10 kg | 109.20 kg | 37.18 kg |
| 6 m | 129.72 kg | 131.04 kg | 44.62 kg |
| 8 m | 172.96 kg | 174.72 kg | 59.49 kg |
| 10 m | 216.20 kg | 218.40 kg | 74.36 kg |
| 12 m | 259.44 kg | 262.08 kg | 89.23 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m ≈ t × (2a − t) × 0.00785 plus a small correction for the root radius, per EN 10056.For Angle 120×120×12, the section area is 27.54 cm², so 1 metre = 27.54 × 0.785 = 21.620 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other equal angle sizes
Angle 80×80×8Angle 80×80×10Angle 90×90×9Angle 90×90×10Angle 100×100×8Angle 100×100×10Angle 100×100×12Angle 120×120×10Angle 120×120×12Angle 150×150×12Angle 150×150×15Angle 160×160×15Angle 180×180×18Angle 200×200×20Full table →
Working out a whole order?
Add Angle 120×120×12 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 Angle 120×120×12 weigh?
One metre of steel Angle 120×120×12 weighs 21.62 kg.
How much does a 6 m bar of Angle 120×120×12 weigh?
A 6 m bar weighs 129.7 kg and a 12 m bar 259.4 kg.
How many metres of Angle 120×120×12 are in one tonne?
One tonne contains about 46.3 metres.