WT13.5X140.5 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 14.6 | 370.8 mm |
| Flange Width (bf) | 14.4 | 36.58 cm |
| Flange Thickness (tf) | 1.93 | 49.0 mm |
| Web Thickness (tw) | 1.06 | 26.9 mm |
| Area (A) | 41.5 in² | 267.7 cm² |
| Weight | 140.5 lb/ft | 209.1 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 677 | 477 | in⁴ |
| Elastic Section Modulus (S) | 59.9 | 66.4 | in³ |
| Plastic Section Modulus (Z) | 109 | 103 | in³ |
| Radius of Gyration (r) | 4.04 | 3.39 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 39.6 | in⁴ |
| Warping Constant (Cw) | 232 | 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 WT13.5X140.5 tee? 140.5 lb/ft (209.1 kg/m).
What is the section modulus of WT13.5X140.5? Sx = 59.9 in³, Zx = 109 in³ (strong axis). Sy = 66.4 in³, Zy = 103 in³ (weak axis).
What steel grade is standard for WT13.5X140.5? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT13.5X140.5? Ix = 677 in⁴ about the strong axis and Iy = 477 in⁴ about the weak axis. The radius of gyration is rx = 4.04 in and ry = 3.39 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.