ST4x11.5
American standard tees from AISC Shapes Database v16.0. Also designated ST100X17.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 102 mm | 4 in |
| Flange width, b_f | 106 mm | 4.17 in |
| Web thickness, t_w | 11.2 mm | 0.441 in |
| Flange thickness, t_f | 10.8 mm | 0.425 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,080,000 mm⁴ | 5 in⁴ |
| Elastic modulus, Sₓ | 28,800 mm³ | 1.76 in³ |
| Plastic modulus, Zₓ | 52,300 mm³ | 3.19 in³ |
| Radius of gyration, rₓ | 31 mm | 1.22 in |
| Distance to top fibre | 29.2 mm | 1.15 in |
| Distance to bottom fibre | 72.8 mm | 2.85 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 887,000 mm⁴ | 2.13 in⁴ |
| Elastic modulus, S_y | 16,700 mm³ | 1.02 in³ |
| Plastic modulus, Z_y | 30,200 mm³ | 1.84 in³ |
| Radius of gyration, r_y | 20.2 mm | 0.795 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 113,000 mm⁴ | 0.271 in⁴ |
| Warping constant, C_w | 45,100,000 mm⁶ | 0.168 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 17 kg/m | 11.5 lb/ft |