2L7x4x1/2LLBB
Double angles from AISC Shapes Database v16.0. Also designated 2L178X102X12.7LLBB.
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 | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 22,100,000 mm⁴ | 53.2 in⁴ |
| Elastic modulus, Sₓ | 190,000 mm³ | 11.6 in³ |
| Plastic modulus, Zₓ | 334,000 mm³ | 20.4 in³ |
| Radius of gyration, rₓ | 57.2 mm | 2.25 in |
| Distance to top fibre | 117 mm | 4.6 in |
| Distance to bottom fibre | 61 mm | 2.4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 9,070,000 mm⁴ | 21.8 in⁴ |
| Elastic modulus, S_y | 89,300 mm³ | 5.45 in³ |
| Plastic modulus, Z_y | 157,000 mm³ | 9.57 in³ |
| Radius of gyration, r_y | 36.6 mm | 1.44 in |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 53 kg/m | 35.8 lb/ft |