ST2x3.85
American standard tees from AISC Shapes Database v16.0. Also designated ST50X5.75.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 50.8 mm | 2 in |
| Flange width, b_f | 67.6 mm | 2.66 in |
| Web thickness, t_w | 4.9 mm | 0.193 in |
| Flange thickness, t_f | 7.44 mm | 0.293 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 128,000 mm⁴ | 0.307 in⁴ |
| Elastic modulus, Sₓ | 3,240 mm³ | 0.198 in³ |
| Plastic modulus, Zₓ | 6,240 mm³ | 0.381 in³ |
| Radius of gyration, rₓ | 13.3 mm | 0.522 in |
| Distance to top fibre | 11.4 mm | 0.448 in |
| Distance to bottom fibre | 39.4 mm | 1.552 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 156,000 mm⁴ | 0.374 in⁴ |
| Elastic modulus, S_y | 4,600 mm³ | 0.281 in³ |
| Plastic modulus, Z_y | 7,950 mm³ | 0.485 in³ |
| Radius of gyration, r_y | 14.6 mm | 0.576 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 15,200 mm⁴ | 0.0364 in⁴ |
| Warping constant, C_w | 1,230,000 mm⁶ | 0.00457 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.75 kg/m | 3.85 lb/ft |