WT9X117 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 10.5 | 266.7 mm |
| Flange Width (bf) | 11.7 | 29.72 cm |
| Flange Thickness (tf) | 2.11 | 53.6 mm |
| Web Thickness (tw) | 1.16 | 29.5 mm |
| Area (A) | 34.3 in² | 221.3 cm² |
| Weight | 117 lb/ft | 174.1 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 261 | 279 | in⁴ |
| Elastic Section Modulus (S) | 32.7 | 47.9 | in³ |
| Plastic Section Modulus (Z) | 62.4 | 74.4 | in³ |
| Radius of Gyration (r) | 2.75 | 2.85 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 39.1 | in⁴ |
| Warping Constant (Cw) | 140 | 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 WT9X117 tee? 117 lb/ft (174.1 kg/m).
What is the section modulus of WT9X117? Sx = 32.7 in³, Zx = 62.4 in³ (strong axis). Sy = 47.9 in³, Zy = 74.4 in³ (weak axis).
What steel grade is standard for WT9X117? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT9X117? Ix = 261 in⁴ about the strong axis and Iy = 279 in⁴ about the weak axis. The radius of gyration is rx = 2.75 in and ry = 2.85 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.