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UPN
Taper-flange channels · 80 to 400 mm
Hot-rolled taper-flange U sections, used in load-bearing structures, frames and welded fabrications. Depths from 80 to 400 mm.
Characteristics
- Standard gradeS275JR
- Standard length12,000 mm
- FinishesUncoated, or shot-blasted and primed
Benefits
- Compliant with EN 10365
- High strength and dimensional accuracy
- S275JR steel weldable and durable
Applications
- Frames and load-bearing structures
- Beams, lintels and cross members
- Welded frames and equipment
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| Designation | Weight (kg/m) | h (mm) | b (mm) | s (mm) | t (mm) | A (cm²) | Ix (cm⁴) | Iy (cm⁴) | Wel,x (cm³) | Wel,y (cm³) |
|---|---|---|---|---|---|---|---|---|---|---|
| UPN 80 | 8,6 | 80 | 45 | 6,0 | 8,0 | 11,0 | 106 | 19 | 27 | 6 |
| UPN 100 | 10,6 | 100 | 50 | 6,0 | 8,5 | 13,5 | 206 | 29 | 41 | 8 |
| UPN 120 | 13,4 | 120 | 55 | 7,0 | 9,0 | 17,0 | 364 | 43 | 61 | 11 |
| UPN 140 | 16,0 | 140 | 60 | 7,0 | 10,0 | 20,4 | 605 | 63 | 86 | 15 |
| UPN 160 | 18,8 | 160 | 65 | 7,5 | 10,5 | 24,0 | 925 | 85 | 116 | 18 |
| UPN 180 | 22,0 | 180 | 70 | 8,0 | 11,0 | 28,0 | 1 350 | 114 | 150 | 22 |
| UPN 200 | 25,3 | 200 | 75 | 8,5 | 11,5 | 32,2 | 1 910 | 148 | 191 | 27 |
| UPN 220 | 29,4 | 220 | 80 | 9,0 | 12,5 | 37,4 | 2 690 | 197 | 245 | 34 |
| UPN 240 | 33,2 | 240 | 85 | 9,5 | 13,0 | 42,3 | 3 600 | 248 | 300 | 40 |
| UPN 260 | 37,9 | 260 | 90 | 10,0 | 14,0 | 48,3 | 4 820 | 317 | 371 | 48 |
| UPN 280 | 41,8 | 280 | 95 | 10,0 | 15,0 | 53,3 | 6 280 | 399 | 448 | 57 |
| UPN 300 | 46,2 | 300 | 100 | 10,0 | 16,0 | 58,8 | 8 030 | 495 | 535 | 68 |
| UPN 320 | 59,5 | 320 | 100 | 14,0 | 17,5 | 75,8 | 10 870 | 597 | 679 | 81 |
| UPN 350 | 60,6 | 350 | 100 | 14,0 | 16,0 | 77,3 | 12 840 | 570 | 734 | 75 |
| UPN 380 | 63,1 | 380 | 102 | 13,5 | 16,0 | 80,4 | 15 760 | 615 | 829 | 79 |
| UPN 400 | 71,8 | 400 | 110 | 14,0 | 18,0 | 91,5 | 20 350 | 846 | 1 020 | 102 |
Section properties to EN 10365 and Eurocode 3. Supplied in S275JR steel, standard length 12 metres.