HP 320×147
Bearing piles from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 319 mm | 12.5591 in |
| Flange width, b_f | 312 mm | 12.2835 in |
| Web thickness, t_w | 20 mm | 0.787402 in |
| Flange thickness, t_f | 20 mm | 0.787402 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 327,000,000 mm⁴ | 785.6206 in⁴ |
| Elastic modulus, Sₓ | 2,050,000 mm³ | 125.0987 in³ |
| Plastic modulus, Zₓ | 2,340,000 mm³ | 142.7956 in³ |
| Radius of gyration, rₓ | 132 mm | 5.1969 in |
| Distance to top fibre | 159.5 mm | 6.2795 in |
| Distance to bottom fibre | 159.5 mm | 6.2795 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 102,000,000 mm⁴ | 245.056 in⁴ |
| Elastic modulus, S_y | 651,000 mm³ | 39.7265 in³ |
| Plastic modulus, Z_y | 1,010,000 mm³ | 61.634 in³ |
| Radius of gyration, r_y | 73.7 mm | 2.9016 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,100,000 mm⁴ | 7.4478 in⁴ |
| Warping constant, C_w | 2.26000e+12 mm⁶ | 8,416.008 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 147 kg/m | 98.7794 lb/ft |