PFC 260×75×28
Parallel flange channels 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 | 260 mm | 10.2362 in |
| Flange width, b_f | 75 mm | 2.9528 in |
| Web thickness, t_w | 7 mm | 0.275591 in |
| Flange thickness, t_f | 12 mm | 0.472441 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 36,200,000 mm⁴ | 86.9708 in⁴ |
| Elastic modulus, Sₓ | 278,000 mm³ | 16.9646 in³ |
| Plastic modulus, Zₓ | 328,000 mm³ | 20.0158 in³ |
| Radius of gyration, rₓ | 101 mm | 3.9764 in |
| Distance to top fibre | 130 mm | 5.1181 in |
| Distance to bottom fibre | 130 mm | 5.1181 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,850,000 mm⁴ | 4.4446 in⁴ |
| Elastic modulus, S_y | 34,000 mm³ | 2.0748 in³ |
| Plastic modulus, Z_y | 62,000 mm³ | 3.7835 in³ |
| Radius of gyration, r_y | 23 mm | 0.905512 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 117,000 mm⁴ | 0.281094 in⁴ |
| Warping constant, C_w | 2.03000e+10 mm⁶ | 75.5951 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 27.6 kg/m | 18.5463 lb/ft |