2L7x4x5/8LLBB
Double angles from AISC Shapes Database v16.0. Also designated 2L178X102X15.9LLBB.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 178 mm | 7 in |
| Width | 102 mm | 4 in |
| Thickness, t | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 27,000,000 mm⁴ | 64.8 in⁴ |
| Elastic modulus, Sₓ | 233,000 mm³ | 14.2 in³ |
| Plastic modulus, Zₓ | 410,000 mm³ | 25 in³ |
| Radius of gyration, rₓ | 56.6 mm | 2.23 in |
| Distance to top fibre | 115.8 mm | 4.55 in |
| Distance to bottom fibre | 62.2 mm | 2.45 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 11,400,000 mm⁴ | 27.3 in⁴ |
| Elastic modulus, S_y | 112,000 mm³ | 6.82 in³ |
| Plastic modulus, Z_y | 205,000 mm³ | 12.5 in³ |
| Radius of gyration, r_y | 36.8 mm | 1.45 in |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 65.4 kg/m | 44.2 lb/ft |