Weight per metre21.98kg/m
6 m bar131.9kg
12 m bar263.8kg
Metres per tonne45.5m
Painting surface0.611m²/m
- Depth h
- 180 mm
- Flange width b
- 70 mm
- Web thickness tw
- 8 mm
- Flange thickness tf
- 11 mm
- Section area
- 28.00 cm²
- Outer surface
- 0.611 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 21.98 kg | 22.20 kg | 7.56 kg |
| 2 m | 43.96 kg | 44.41 kg | 15.12 kg |
| 3 m | 65.94 kg | 66.61 kg | 22.68 kg |
| 4 m | 87.92 kg | 88.82 kg | 30.24 kg |
| 5 m | 109.90 kg | 111.02 kg | 37.80 kg |
| 6 m | 131.88 kg | 133.22 kg | 45.36 kg |
| 8 m | 175.84 kg | 177.63 kg | 60.48 kg |
| 10 m | 219.80 kg | 222.04 kg | 75.60 kg |
| 12 m | 263.76 kg | 266.45 kg | 90.72 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = section area (cm²) × 0.785. For HEA, HEB, HEM and IPE the area is calculated exactly from h, b, tw, tf and the root radius r per EN 10365; for INP, UPN and UPE the manufacturers’ tabulated area is used.For UPN 180, the section area is 28.00 cm², so 1 metre = 28.00 × 0.785 = 21.980 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other upn section sizes
UPN 50UPN 65UPN 80UPN 100UPN 120UPN 140UPN 160UPN 180UPN 200UPN 220UPN 240UPN 260UPN 280UPN 300UPN 320UPN 350Full table →
Working out a whole order?
Add UPN 180 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 UPN 180 weigh?
One metre of steel UPN 180 weighs 21.98 kg.
How much does a 6 m bar of UPN 180 weigh?
A 6 m bar weighs 131.9 kg and a 12 m bar 263.8 kg.
How many metres of UPN 180 are in one tonne?
One tonne contains about 45.5 metres.