L8x4x5/8
Angles from AISC Shapes Database v16.0. Also designated L203X102X15.9.
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 | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 19,600,000 mm⁴ | 47 in⁴ |
| Elastic modulus, Sₓ | 151,000 mm³ | 9.2 in³ |
| Plastic modulus, Zₓ | 264,000 mm³ | 16.1 in³ |
| Radius of gyration, rₓ | 65 mm | 2.56 in |
| Distance to top fibre | 28.6 mm | 1.11 in |
| Distance to bottom fibre | 73.4 mm | 2.89 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,380,000 mm⁴ | 8.11 in⁴ |
| Elastic modulus, S_y | 42,900 mm³ | 2.62 in³ |
| Plastic modulus, Z_y | 79,600 mm³ | 4.86 in³ |
| Radius of gyration, r_y | 26.9 mm | 1.06 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 398,000 mm⁴ | 0.955 in⁴ |
| Warping constant, C_w | 918,000,000 mm⁶ | 3.42 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 36 kg/m | 24.2 lb/ft |