ST4x9.2
American standard tees from AISC Shapes Database v16.0. Also designated ST100X13.7.
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 | 102 mm | 4 in |
| Web thickness, t_w | 6.88 mm | 0.271 in |
| Flange thickness, t_f | 10.8 mm | 0.425 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,450,000 mm⁴ | 3.49 in⁴ |
| Elastic modulus, Sₓ | 18,700 mm³ | 1.14 in³ |
| Plastic modulus, Zₓ | 33,900 mm³ | 2.07 in³ |
| Radius of gyration, rₓ | 29 mm | 1.14 in |
| Distance to top fibre | 23.9 mm | 0.942 in |
| Distance to bottom fibre | 78.1 mm | 3.058 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 766,000 mm⁴ | 1.84 in⁴ |
| Elastic modulus, S_y | 15,100 mm³ | 0.922 in³ |
| Plastic modulus, Z_y | 26,100 mm³ | 1.59 in³ |
| Radius of gyration, r_y | 21 mm | 0.827 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 69,500 mm⁴ | 0.167 in⁴ |
| Warping constant, C_w | 17,200,000 mm⁶ | 0.0642 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.7 kg/m | 9.2 lb/ft |