StructureCalcsHP 320 x 117
European Bearing Pile (HP) · EN 10365 · Europe
HP 320 x 117 is a European bearing pile 311.0 mm deep with a 308.0 mm wide flange, weighing 117.0 kg/m. The dimensions below are the published EN 10365 values; the drawing is generated from them.
European HP bearing piles keep flange and web thickness equal for driving, mirroring their American namesake.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 311.0 mm | 12.24 in |
| Flange width, bf | 308.0 mm | 12.13 in |
| Flange thickness, tf | 16.0 mm | 0.630 in |
| Web thickness, tw | 16.0 mm | 0.630 in |
| Mass per metre | 117.0 kg/m | 78.6 lb/ft |
| Area, A | 14,950 mm² | 23.17 in² |
| Second moment, Ix | 254,700,000 mm⁴ | 611.9 in⁴ |
| Second moment, Iy | 78,140,000 mm⁴ | 187.7 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 HP 320 x 117 the computed area agrees with the published value to 0.03% and Ix to 0.02%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Wel,x | 1,638,330 mm³ |
| Elastic modulus, Wel,y | 507,464 mm³ |
| Plastic modulus, Wpl,x | 1,848,646 mm³ |
| Plastic modulus, Wpl,y | 785,548 mm³ |
| Radius of gyration, rx | 130.6 mm |
| Radius of gyration, ry | 72.3 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