S380×64
American standard beams from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 381 mm | 15 in |
| Flange width, b_f | 140 mm | 5.5118 in |
| Web thickness, t_w | 10.4 mm | 0.409449 in |
| Flange thickness, t_f | 15.8 mm | 0.622047 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 187,000,000 mm⁴ | 449.2693 in⁴ |
| Elastic modulus, Sₓ | 980,000 mm³ | 59.8033 in³ |
| Plastic modulus, Zₓ | 1,140,000 mm³ | 69.5671 in³ |
| Radius of gyration, rₓ | 151 mm | 5.9449 in |
| Distance to top fibre | 190.5 mm | 7.5 in |
| Distance to bottom fibre | 190.5 mm | 7.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,010,000 mm⁴ | 14.4391 in⁴ |
| Elastic modulus, S_y | 85,900 mm³ | 5.2419 in³ |
| Plastic modulus, Z_y | 149,000 mm³ | 9.0925 in³ |
| Radius of gyration, r_y | 27.2 mm | 1.0709 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 641,000 mm⁴ | 1.54 in⁴ |
| Warping constant, C_w | 2.00000e+11 mm⁶ | 744.7795 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 64 kg/m | 42.9 lb/ft |