2L3-1/2x2-1/2x1/2LLBB
Double angles from AISC Shapes Database v16.0. Also designated 2L89X64X12.7LLBB.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 88.9 mm | 3.5 in |
| Width | 63.5 mm | 2.5 in |
| Thickness, t | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,700,000 mm⁴ | 6.48 in⁴ |
| Elastic modulus, Sₓ | 46,200 mm³ | 2.82 in³ |
| Plastic modulus, Zₓ | 82,600 mm³ | 5.04 in³ |
| Radius of gyration, rₓ | 27.4 mm | 1.08 in |
| Distance to top fibre | 58.4 mm | 2.3 in |
| Distance to bottom fibre | 30.5 mm | 1.2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,270,000 mm⁴ | 5.45 in⁴ |
| Elastic modulus, S_y | 35,700 mm³ | 2.18 in³ |
| Plastic modulus, Z_y | 63,600 mm³ | 3.88 in³ |
| Radius of gyration, r_y | 25.2 mm | 0.992 in |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 27.8 kg/m | 18.8 lb/ft |