WT9X35.5 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 9.24 | 234.7 mm |
| Flange Width (bf) | 7.64 | 19.41 cm |
| Flange Thickness (tf) | 0.81 | 20.6 mm |
| Web Thickness (tw) | 0.495 | 12.6 mm |
| Area (A) | 10.4 in² | 67.1 cm² |
| Weight | 35.5 lb/ft | 52.8 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 78.2 | 30.1 | in⁴ |
| Elastic Section Modulus (S) | 11.2 | 7.89 | in³ |
| Plastic Section Modulus (Z) | 20 | 12.3 | in³ |
| Radius of Gyration (r) | 2.74 | 1.7 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 1.74 | in⁴ |
| Warping Constant (Cw) | 3.96 | 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 WT9X35.5 tee? 35.5 lb/ft (52.8 kg/m).
What is the section modulus of WT9X35.5? Sx = 11.2 in³, Zx = 20 in³ (strong axis). Sy = 7.89 in³, Zy = 12.3 in³ (weak axis).
What steel grade is standard for WT9X35.5? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT9X35.5? Ix = 78.2 in⁴ about the strong axis and Iy = 30.1 in⁴ about the weak axis. The radius of gyration is rx = 2.74 in and ry = 1.7 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.