WT9X65 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 9.63 | 244.6 mm |
| Flange Width (bf) | 11.2 | 28.45 cm |
| Flange Thickness (tf) | 1.2 | 30.5 mm |
| Web Thickness (tw) | 0.67 | 17.0 mm |
| Area (A) | 19.2 in² | 123.9 cm² |
| Weight | 65 lb/ft | 96.7 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 127 | 139 | in⁴ |
| Elastic Section Modulus (S) | 16.7 | 24.9 | in³ |
| Plastic Section Modulus (Z) | 30.5 | 38.3 | in³ |
| Radius of Gyration (r) | 2.58 | 2.7 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 7.23 | in⁴ |
| Warping Constant (Cw) | 22.8 | 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 WT9X65 tee? 65 lb/ft (96.7 kg/m).
What is the section modulus of WT9X65? Sx = 16.7 in³, Zx = 30.5 in³ (strong axis). Sy = 24.9 in³, Zy = 38.3 in³ (weak axis).
What steel grade is standard for WT9X65? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT9X65? Ix = 127 in⁴ about the strong axis and Iy = 139 in⁴ about the weak axis. The radius of gyration is rx = 2.58 in and ry = 2.7 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.