W4x13
Wide flange from AISC Shapes Database v16.0. Also designated W100X19.3.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 106 mm | 4.16 in |
| Flange width, b_f | 103 mm | 4.06 in |
| Web thickness, t_w | 7.11 mm | 0.28 in |
| Flange thickness, t_f | 8.76 mm | 0.345 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,700,000 mm⁴ | 11.3 in⁴ |
| Elastic modulus, Sₓ | 89,500 mm³ | 5.46 in³ |
| Plastic modulus, Zₓ | 103,000 mm³ | 6.28 in³ |
| Radius of gyration, rₓ | 43.7 mm | 1.72 in |
| Distance to top fibre | 53 mm | 2.08 in |
| Distance to bottom fibre | 53 mm | 2.08 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,610,000 mm⁴ | 3.86 in⁴ |
| Elastic modulus, S_y | 31,100 mm³ | 1.9 in³ |
| Plastic modulus, Z_y | 47,900 mm³ | 2.92 in³ |
| Radius of gyration, r_y | 25.4 mm | 1 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 62,900 mm⁴ | 0.151 in⁴ |
| Warping constant, C_w | 3.76000e+9 mm⁶ | 14 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 19.3 kg/m | 13 lb/ft |