RSJ 114×114×27
Rolled steel joists from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 114.3 mm | 4.5 in |
| Flange width, b_f | 114.3 mm | 4.5 in |
| Web thickness, t_w | 9.5 mm | 0.374016 in |
| Flange thickness, t_f | 10.7 mm | 0.42126 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,360,000 mm⁴ | 17.6825 in⁴ |
| Elastic modulus, Sₓ | 129,000 mm³ | 7.8721 in³ |
| Plastic modulus, Zₓ | 151,000 mm³ | 9.2146 in³ |
| Radius of gyration, rₓ | 46.2 mm | 1.8189 in |
| Distance to top fibre | 57.15 mm | 2.25 in |
| Distance to bottom fibre | 57.15 mm | 2.25 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,240,000 mm⁴ | 5.3816 in⁴ |
| Elastic modulus, S_y | 39,200 mm³ | 2.3921 in³ |
| Plastic modulus, Z_y | 65,800 mm³ | 4.0154 in³ |
| Radius of gyration, r_y | 25.5 mm | 1.0039 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 189,000 mm⁴ | 0.454074 in⁴ |
| Warping constant, C_w | 6.01000e+9 mm⁶ | 22.3806 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 27 kg/m | 18.1432 lb/ft |