WT7X41 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 7.16 | 181.9 mm |
| Flange Width (bf) | 10.1 | 25.65 cm |
| Flange Thickness (tf) | 0.855 | 21.7 mm |
| Web Thickness (tw) | 0.51 | 13.0 mm |
| Area (A) | 12 in² | 77.4 cm² |
| Weight | 41 lb/ft | 61.0 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 41.2 | 74.1 | in⁴ |
| Elastic Section Modulus (S) | 7.14 | 14.6 | in³ |
| Plastic Section Modulus (Z) | 13.2 | 22.4 | in³ |
| Radius of Gyration (r) | 1.85 | 2.48 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 2.53 | in⁴ |
| Warping Constant (Cw) | 5.63 | 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 WT7X41 tee? 41 lb/ft (61.0 kg/m).
What is the section modulus of WT7X41? Sx = 7.14 in³, Zx = 13.2 in³ (strong axis). Sy = 14.6 in³, Zy = 22.4 in³ (weak axis).
What steel grade is standard for WT7X41? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT7X41? Ix = 41.2 in⁴ about the strong axis and Iy = 74.1 in⁴ about the weak axis. The radius of gyration is rx = 1.85 in and ry = 2.48 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.