W12x170
Wide flange from AISC Shapes Database v16.0. Also designated W310X253.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 356 mm | 14 in |
| Flange width, b_f | 320 mm | 12.6 in |
| Web thickness, t_w | 24.4 mm | 0.96 in |
| Flange thickness, t_f | 39.6 mm | 1.56 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 687,000,000 mm⁴ | 1,650 in⁴ |
| Elastic modulus, Sₓ | 3,850,000 mm³ | 235 in³ |
| Plastic modulus, Zₓ | 4,510,000 mm³ | 275 in³ |
| Radius of gyration, rₓ | 146 mm | 5.74 in |
| Distance to top fibre | 178 mm | 7 in |
| Distance to bottom fibre | 178 mm | 7 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 215,000,000 mm⁴ | 517 in⁴ |
| Elastic modulus, S_y | 1,350,000 mm³ | 82.3 in³ |
| Plastic modulus, Z_y | 2,060,000 mm³ | 126 in³ |
| Radius of gyration, r_y | 81.8 mm | 3.22 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 14,800,000 mm⁴ | 35.6 in⁴ |
| Warping constant, C_w | 5.40000e+12 mm⁶ | 20,100 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 253 kg/m | 170 lb/ft |