StructureCalcsUPN 400
European Standard Channel (UPN) · EN 10365 · Europe
UPN 400 is a European standard channel 400.0 mm deep with a 110.0 mm wide flange, weighing 71.8 kg/m. The dimensions below are the published EN 10365 values.
UPN channels carry the traditional tapered flange of the European standard channel. StructureCalcs cannot yet draw the taper to scale, but the published values are complete.
StructureCalcs cannot yet draw this family’s tapered profile to scale; the published dimensions below are complete.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 400.0 mm | 15.75 in |
| Flange width, bf | 110.0 mm | 4.33 in |
| Flange thickness, tf | 18.0 mm | 0.709 in |
| Web thickness, tw | 14.0 mm | 0.551 in |
| Mass per metre | 71.8 kg/m | 48.2 lb/ft |
| Area, A | 9,150 mm² | 14.18 in² |
| Second moment, Ix | 203,500,000 mm⁴ | 488.9 in⁴ |
| Second moment, Iy | 8,460,000 mm⁴ | 20.3 in⁴ |
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