StructureCalcsIPE A 450
European I-Beam (IPE) · EN 10365 · Europe
IPE A 450 is a European parallel-flange I-beam 447.0 mm deep with a 190.0 mm wide flange, weighing 67.2 kg/m. The dimensions below are the published EN 10365 values; the drawing is generated from them.
IPE sections are the European parallel-flange I-beam series — the standard flexural member of Eurocode practice.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 447.0 mm | 17.60 in |
| Flange width, bf | 190.0 mm | 7.48 in |
| Flange thickness, tf | 13.1 mm | 0.516 in |
| Web thickness, tw | 7.6 mm | 0.299 in |
| Mass per metre | 67.2 kg/m | 45.2 lb/ft |
| Area, A | 8,555 mm² | 13.26 in² |
| Second moment, Ix | 297,590,000 mm⁴ | 715.0 in⁴ |
| Second moment, Iy | 15,020,000 mm⁴ | 36.1 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 IPE A 450 the computed area agrees with the published value to better than 0.01% and Ix to better than 0.01%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Wel,x | 1,331,491 mm³ |
| Elastic modulus, Wel,y | 158,148 mm³ |
| Plastic modulus, Wpl,x | 1,494,288 mm³ |
| Plastic modulus, Wpl,y | 245,746 mm³ |
| Radius of gyration, rx | 186.5 mm |
| Radius of gyration, ry | 41.9 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