W1000×321
Wide flange from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 990 mm | 38.9764 in |
| Flange width, b_f | 400 mm | 15.748 in |
| Web thickness, t_w | 16.5 mm | 0.649606 in |
| Flange thickness, t_f | 31 mm | 1.2205 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6.96000e+9 mm⁴ | 16,721.467 in⁴ |
| Elastic modulus, Sₓ | 14,100,000 mm³ | 860.4348 in³ |
| Plastic modulus, Zₓ | 15,800,000 mm³ | 964.1752 in³ |
| Radius of gyration, rₓ | 413 mm | 16.2598 in |
| Distance to top fibre | 495 mm | 19.4882 in |
| Distance to bottom fibre | 495 mm | 19.4882 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 331,000,000 mm⁴ | 795.2307 in⁴ |
| Elastic modulus, S_y | 1,660,000 mm³ | 101.2994 in³ |
| Plastic modulus, Z_y | 2,550,000 mm³ | 155.6105 in³ |
| Radius of gyration, r_y | 90 mm | 3.5433 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 10,300,000 mm⁴ | 24.7458 in⁴ |
| Warping constant, C_w | 7.61000e+13 mm⁶ | 283,388.588 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 321 kg/m | 215 lb/ft |