L8x4x9/16
Angles from AISC Shapes Database v16.0. Also designated L203X102X14.3.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 102 mm | 4 in |
| Width | 203 mm | 8 in |
| Thickness, t | 14.3 mm | 0.563 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 17,900,000 mm⁴ | 42.9 in⁴ |
| Elastic modulus, Sₓ | 137,000 mm³ | 8.34 in³ |
| Plastic modulus, Zₓ | 239,000 mm³ | 14.6 in³ |
| Radius of gyration, rₓ | 65.3 mm | 2.57 in |
| Distance to top fibre | 29.4 mm | 1.14 in |
| Distance to bottom fibre | 72.6 mm | 2.86 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,100,000 mm⁴ | 7.44 in⁴ |
| Elastic modulus, S_y | 39,000 mm³ | 2.38 in³ |
| Plastic modulus, Z_y | 71,900 mm³ | 4.39 in³ |
| Radius of gyration, r_y | 27.2 mm | 1.07 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 293,000 mm⁴ | 0.704 in⁴ |
| Warping constant, C_w | 679,000,000 mm⁶ | 2.53 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 32.4 kg/m | 21.9 lb/ft |