Technical data
To help you with your calculations and dimensioning, we've tried to bring together here all the relevant information on the tubes and beams in our range. Please do not hesitate to contact us for further details, in particular on the chemical and mechanical properties of steels, etc. You can consult by product family or download all the technical specifications of our tubes and beams using the .pdf files below.
Date of last update: Apr, 22 2025
Technical data of sections UPN
UPN Channels with unparallel flanges
Range UPN
| Designation | G kg/m |
Dimensions | I cm2 |
Section properties | Equivalent 1 | Equivalent 2 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| h mm |
b mm |
tw mm |
tf mm |
r mm |
Strong axis | Weak axis | |||||||||||
| Iy cm4 |
Wely cm³ |
Wply cm³ |
Iy cm |
Iz cm4 |
Welz cm³ |
Wplz cm³ |
iz cm |
||||||||||
| UPN 80 | 8.6 | 80.0 | 45.0 | 6.0 | 8.0 | 8.0 | 11.00 | 106 | 26.5 | 0.0 | 3.10 | 19 | 6.4 | 0 | 1.33 | ||
| UPN 100 | 10.6 | 100.0 | 50.0 | 6.0 | 8.5 | 8.5 | 13.50 | 206 | 41.2 | 49.0 | 3.91 | 29 | 8.5 | 16 | 1.47 | ||
| UPN 120 | 13.3 | 120.0 | 55.0 | 7.0 | 9.0 | 9.0 | 17.00 | 364 | 60.7 | 72.6 | 4.62 | 43 | 11.1 | 21 | 1.59 | ||
| UPN 140 | 16.0 | 140.0 | 60.0 | 7.0 | 10.0 | 10.0 | 20.40 | 605 | 86.4 | 103.0 | 5.45 | 63 | 14.8 | 28 | 1.75 | ||
| UPN 160 | 18.8 | 160.0 | 65.0 | 7.5 | 10.5 | 10.5 | 24.00 | 925 | 116.0 | 138.0 | 6.21 | 85 | 18.3 | 35 | 1.89 | ||
| UPN 180 | 22.0 | 180.0 | 70.0 | 8.0 | 11.0 | 11.0 | 28.00 | 1,350 | 150.0 | 179.0 | 6.95 | 114 | 22.4 | 43 | 2.02 | ||
| UPN 200 | 25.3 | 200.0 | 75.0 | 8.5 | 11.5 | 11.5 | 32.20 | 1,910 | 191.0 | 228.0 | 7.70 | 148 | 27.0 | 52 | 2.14 | ||
| UPN 220 | 29.4 | 220.0 | 80.0 | 9.0 | 12.5 | 12.5 | 37.40 | 2,690 | 245.0 | 292.0 | 8.48 | 197 | 33.6 | 64 | 2.30 | ||
| UPN 240 | 33.2 | 240.0 | 85.0 | 9.5 | 13.0 | 13.0 | 42.30 | 3,600 | 300.0 | 358.0 | 9.22 | 248 | 39.6 | 76 | 2.42 | ||
| UPN 260 | 37.9 | 260.0 | 90.0 | 10.0 | 14.0 | 14.0 | 48.30 | 4,820 | 371.0 | 442.0 | 9.99 | 317 | 47.7 | 92 | 2.56 | ||
| Designation | G kg/m |
Dimensions | I cm2 |
Section properties | Equivalent 1 | Equivalent 2 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| h mm |
b mm |
tw mm |
tf mm |
r mm |
Strong axis | Weak axis | |||||||||||
| Iy cm4 |
Wely cm³ |
Wply cm³ |
Iy cm |
Iz cm4 |
Welz cm³ |
Wplz cm³ |
iz cm |
||||||||||
| UPN 280 | 41.8 | 280.0 | 95.0 | 10.0 | 15.0 | 15.0 | 53.30 | 6,280 | 448.0 | 532.0 | 10.90 | 399 | 57.2 | 109 | 2.74 | ||
| UPN 300 | 46.2 | 300.0 | 100.0 | 10.0 | 16.0 | 16.0 | 58.80 | 8,030 | 535.0 | 632.0 | 11.70 | 495 | 67.8 | 130 | 2.90 | ||
| UPN 320 | 59.5 | 320.0 | 100.0 | 14.0 | 17.5 | 17.5 | 75.80 | 10,870 | 679.0 | 826.0 | 12.10 | 597 | 80.6 | 152 | 2.81 | ||
| UPN 350 | 60.7 | 350.0 | 100.0 | 14.0 | 16.0 | 16.0 | 77.30 | 12,840 | 734.0 | 918.0 | 12.90 | 570 | 75.0 | 143 | 2.72 | ||
| UPN 380 | 63.1 | 380.0 | 102.0 | 13.5 | 16.0 | 16.0 | 80.40 | 15,760 | 829.0 | 1,014.0 | 14.00 | 615 | 78.7 | 148 | 2.77 | ||
| UPN 400 | 71.8 | 400.0 | 110.0 | 14.0 | 18.0 | 18.0 | 91.50 | 20,350 | 1,020.0 | 1,240.0 | 14.90 | 846 | 102.0 | 190 | 3.04 | ||