W12x19
Wide flange from AISC Shapes Database v16.0. Also designated W310X28.3.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 310 mm | 12.2 in |
| Flange width, b_f | 102 mm | 4.01 in |
| Web thickness, t_w | 5.97 mm | 0.235 in |
| Flange thickness, t_f | 8.89 mm | 0.35 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 54,100,000 mm⁴ | 130 in⁴ |
| Elastic modulus, Sₓ | 349,000 mm³ | 21.3 in³ |
| Plastic modulus, Zₓ | 405,000 mm³ | 24.7 in³ |
| Radius of gyration, rₓ | 122 mm | 4.82 in |
| Distance to top fibre | 155 mm | 6.1 in |
| Distance to bottom fibre | 155 mm | 6.1 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,570,000 mm⁴ | 3.76 in⁴ |
| Elastic modulus, S_y | 30,800 mm³ | 1.88 in³ |
| Plastic modulus, Z_y | 48,800 mm³ | 2.98 in³ |
| Radius of gyration, r_y | 20.9 mm | 0.822 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 74,900 mm⁴ | 0.18 in⁴ |
| Warping constant, C_w | 3.52000e+10 mm⁶ | 131 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 28.3 kg/m | 19 lb/ft |