Open the calculator Cutting plan
| Section | h mm | b mm | tw mm | tf mm | A cm² | m²/m | kg/m | kg / 12 m |
|---|---|---|---|---|---|---|---|---|
| UPN 50 | 50 | 38 | 5 | 7 | 7.12 | – | 5.6 | 67 |
| UPN 65 | 65 | 42 | 5.5 | 7.5 | 9.03 | – | 7.1 | 85 |
| UPN 80 | 80 | 45 | 6 | 8 | 11.00 | 0.321 | 8.6 | 104 |
| UPN 100 | 100 | 50 | 6 | 8.5 | 13.50 | 0.372 | 10.6 | 127 |
| UPN 120 | 120 | 55 | 7 | 9 | 17.00 | 0.434 | 13.3 | 160 |
| UPN 140 | 140 | 60 | 7 | 10 | 20.40 | 0.489 | 16.0 | 192 |
| UPN 160 | 160 | 65 | 7.5 | 10.5 | 24.00 | 0.546 | 18.8 | 226 |
| UPN 180 | 180 | 70 | 8 | 11 | 28.00 | 0.611 | 22.0 | 264 |
| UPN 200 | 200 | 75 | 8.5 | 11.5 | 32.20 | 0.661 | 25.3 | 303 |
| UPN 220 | 220 | 80 | 9 | 12.5 | 37.40 | 0.718 | 29.4 | 352 |
| UPN 240 | 240 | 85 | 9.5 | 13 | 42.30 | 0.775 | 33.2 | 398 |
| UPN 260 | 260 | 90 | 10 | 14 | 48.30 | 0.834 | 37.9 | 455 |
| UPN 280 | 280 | 95 | 10 | 15 | 53.30 | 0.890 | 41.8 | 502 |
| UPN 300 | 300 | 100 | 10 | 16 | 58.80 | 0.950 | 46.2 | 554 |
| UPN 320 | 320 | 100 | 14 | 17.5 | 75.80 | 0.982 | 59.5 | 714 |
| UPN 350 | 350 | 100 | 14 | 16 | 77.30 | 1.047 | 60.7 | 728 |
| UPN 380 | 380 | 102 | 13.5 | 16 | 80.40 | 1.110 | 63.1 | 757 |
| UPN 400 | 400 | 110 | 14 | 18 | 91.50 | 1.182 | 71.8 | 862 |
Calculation formula
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.Working out a whole order?
Put the products in the calculator’s materials list and see the total weight and cost of the order.