- Depth h
- 359 mm
- Flange width b
- 309 mm
- Web thickness tw
- 21 mm
- Flange thickness tf
- 40 mm
- Root radius r
- 27 mm
- Section area
- 312.05 cm²
- Outer surface
- 1.866 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 244.96 kg | 247.45 kg | 84.25 kg |
| 2 m | 489.92 kg | 494.91 kg | 168.51 kg |
| 3 m | 734.87 kg | 742.36 kg | 252.76 kg |
| 4 m | 979.83 kg | 989.82 kg | 337.01 kg |
| 5 m | 1,224.79 kg | 1,237.27 kg | 421.26 kg |
| 6 m | 1,469.75 kg | 1,484.72 kg | 505.52 kg |
| 8 m | 1,959.66 kg | 1,979.63 kg | 674.02 kg |
| 10 m | 2,449.58 kg | 2,474.54 kg | 842.53 kg |
| 12 m | 2,939.49 kg | 2,969.45 kg | 1,011.03 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 HEM 320, the section area is 312.05 cm², so 1 metre = 312.05 × 0.785 = 244.958 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other hem section sizes
Working out a whole order?
Add HEM 320 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 HEM 320 weigh?
One metre of steel HEM 320 weighs 244.96 kg.
How much does a 6 m bar of HEM 320 weigh?
A 6 m bar weighs 1,469.7 kg and a 12 m bar 2,939.5 kg.
How many metres of HEM 320 are in one tonne?
One tonne contains about 4.1 metres.