HP18x181
Bearing piles from AISC Shapes Database v16.0. Also designated HP460X269.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 457 mm | 18 in |
| Flange width, b_f | 457 mm | 18 in |
| Web thickness, t_w | 25.4 mm | 1 in |
| Flange thickness, t_f | 25.4 mm | 1 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.26000e+9 mm⁴ | 3,020 in⁴ |
| Elastic modulus, Sₓ | 5,510,000 mm³ | 336 in³ |
| Plastic modulus, Zₓ | 6,210,000 mm³ | 379 in³ |
| Radius of gyration, rₓ | 191 mm | 7.53 in |
| Distance to top fibre | 228.5 mm | 9 in |
| Distance to bottom fibre | 228.5 mm | 9 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 405,000,000 mm⁴ | 974 in⁴ |
| Elastic modulus, S_y | 1,770,000 mm³ | 108 in³ |
| Plastic modulus, Z_y | 2,740,000 mm³ | 167 in³ |
| Radius of gyration, r_y | 109 mm | 4.28 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 8,620,000 mm⁴ | 20.7 in⁴ |
| Warping constant, C_w | 1.89000e+13 mm⁶ | 70,400 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 269 kg/m | 181 lb/ft |