StructureCalcsUPE 80
European Parallel-Flange Channel (UPE) · EN 10365 · Europe
UPE 80 is a European parallel-flange channel 80.0 mm deep with a 50.0 mm wide flange, weighing 7.9 kg/m. The dimensions below are the published EN 10365 values; the drawing is generated from them.
UPE channels are the parallel-flange successors to UPN — easier to bolt through and slightly lighter at the same depth.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 80.0 mm | 3.15 in |
| Flange width, bf | 50.0 mm | 1.97 in |
| Flange thickness, tf | 7.0 mm | 0.276 in |
| Web thickness, tw | 4.0 mm | 0.157 in |
| Mass per metre | 7.9 kg/m | 5.3 lb/ft |
| Area, A | 1,010 mm² | 1.57 in² |
| Second moment, Ix | 1,070,000 mm⁴ | 2.6 in⁴ |
| Second moment, Iy | 255,000 mm⁴ | 0.6 in⁴ |
Derived section properties
Integrated from the section's own outline including the root and toe radii, whose arcs are integrated analytically rather than approximated by facets. For UPE 80 the computed area agrees with the published value to 0.04% and Ix to 0.48%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Wel,x | 26,878 mm³ |
| Elastic modulus, Wel,y | 7,988 mm³ |
| Plastic modulus, Wpl,x | 31,330 mm³ |
| Plastic modulus, Wpl,y | 13,968 mm³ |
| Radius of gyration, rx | 32.6 mm |
| Radius of gyration, ry | 15.9 mm |
Wel is the elastic modulus and Wpl the plastic modulus, following Eurocode 3 notation.
Neighbouring sizes
Where these numbers come from
Published EN 10365 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API