W21x83
Wide flange from AISC Shapes Database v16.0. Also designated W530X123.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 544 mm | 21.4 in |
| Flange width, b_f | 212 mm | 8.36 in |
| Web thickness, t_w | 13.1 mm | 0.515 in |
| Flange thickness, t_f | 21.2 mm | 0.835 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 762,000,000 mm⁴ | 1,830 in⁴ |
| Elastic modulus, Sₓ | 2,800,000 mm³ | 171 in³ |
| Plastic modulus, Zₓ | 3,210,000 mm³ | 196 in³ |
| Radius of gyration, rₓ | 220 mm | 8.67 in |
| Distance to top fibre | 272 mm | 10.7 in |
| Distance to bottom fibre | 272 mm | 10.7 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 33,900,000 mm⁴ | 81.4 in⁴ |
| Elastic modulus, S_y | 320,000 mm³ | 19.5 in³ |
| Plastic modulus, Z_y | 500,000 mm³ | 30.5 in³ |
| Radius of gyration, r_y | 46.5 mm | 1.83 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,810,000 mm⁴ | 4.34 in⁴ |
| Warping constant, C_w | 2.32000e+12 mm⁶ | 8,630 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 123 kg/m | 83 lb/ft |