StructureCalcsHP 320 x 147
European Bearing Pile (HP) · EN 10365 · Europe
HP 320 x 147 is a European bearing pile 319.0 mm deep with a 312.0 mm wide flange, weighing 147.0 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 | 319.0 mm | 12.56 in |
| Flange width, bf | 312.0 mm | 12.28 in |
| Flange thickness, tf | 20.0 mm | 0.787 in |
| Web thickness, tw | 20.0 mm | 0.787 in |
| Mass per metre | 147.0 kg/m | 98.8 lb/ft |
| Area, A | 18,690 mm² | 28.97 in² |
| Second moment, Ix | 326,700,000 mm⁴ | 784.9 in⁴ |
| Second moment, Iy | 101,600,000 mm⁴ | 244.1 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 HP 320 x 147 the computed area agrees with the published value to 0.02% 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 | 2,048,319 mm³ |
| Elastic modulus, Wel,y | 651,286 mm³ |
| Plastic modulus, Wpl,x | 2,338,487 mm³ |
| Plastic modulus, Wpl,y | 1,011,372 mm³ |
| Radius of gyration, rx | 132.2 mm |
| Radius of gyration, ry | 73.7 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