StructureCalcsIPE AA 120
European I-Beam (IPE) · EN 10365 · Europe
IPE AA 120 is a European parallel-flange I-beam 117.0 mm deep with a 64.0 mm wide flange, weighing 8.4 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 | 117.0 mm | 4.61 in |
| Flange width, bf | 64.0 mm | 2.52 in |
| Flange thickness, tf | 4.8 mm | 0.189 in |
| Web thickness, tw | 3.8 mm | 0.150 in |
| Mass per metre | 8.4 kg/m | 5.6 lb/ft |
| Area, A | 1,070 mm² | 1.66 in² |
| Second moment, Ix | 2,440,000 mm⁴ | 5.9 in⁴ |
| Second moment, Iy | 210,700 mm⁴ | 0.5 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 AA 120 the computed area agrees with the published value to 0.04% and Ix to 0.60%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Wel,x | 41,958 mm³ |
| Elastic modulus, Wel,y | 6,590 mm³ |
| Plastic modulus, Wpl,x | 47,872 mm³ |
| Plastic modulus, Wpl,y | 10,385 mm³ |
| Radius of gyration, rx | 47.9 mm |
| Radius of gyration, ry | 14.0 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