WT10.5X100.5 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 11.5 | 292.1 mm |
| Flange Width (bf) | 12.6 | 32.00 cm |
| Flange Thickness (tf) | 1.63 | 41.4 mm |
| Web Thickness (tw) | 0.91 | 23.1 mm |
| Area (A) | 29.6 in² | 191.0 cm² |
| Weight | 100.5 lb/ft | 149.6 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 285 | 271 | in⁴ |
| Elastic Section Modulus (S) | 31.9 | 43.1 | in³ |
| Plastic Section Modulus (Z) | 58.6 | 66.5 | in³ |
| Radius of Gyration (r) | 3.1 | 3.02 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 20.4 | in⁴ |
| Warping Constant (Cw) | 85.4 | in⁶ |
Design Resources
- Section Properties Database — Compare with other sections
- Steel Beam Sizes Reference — Full dimension table
- Steel Grades Reference — Material properties
Frequently Asked Questions
What is the weight of a WT10.5X100.5 tee? 100.5 lb/ft (149.6 kg/m).
What is the section modulus of WT10.5X100.5? Sx = 31.9 in³, Zx = 58.6 in³ (strong axis). Sy = 43.1 in³, Zy = 66.5 in³ (weak axis).
What steel grade is standard for WT10.5X100.5? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT10.5X100.5? Ix = 285 in⁴ about the strong axis and Iy = 271 in⁴ about the weak axis. The radius of gyration is rx = 3.1 in and ry = 3.02 in.
Related Pages
Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.