WT7X302.5 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 10.5 | 266.7 mm |
| Flange Width (bf) | 17.4 | 44.20 cm |
| Flange Thickness (tf) | 4.16 | 105.7 mm |
| Web Thickness (tw) | 2.6 | 66.0 mm |
| Area (A) | 89 in² | 574.2 cm² |
| Weight | 302.5 lb/ft | 450.2 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 524 | 1840 | in⁴ |
| Elastic Section Modulus (S) | 70.6 | 211 | in³ |
| Plastic Section Modulus (Z) | 157 | 326 | in³ |
| Radius of Gyration (r) | 2.43 | 4.55 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 430 | in⁴ |
| Warping Constant (Cw) | 2930 | 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 WT7X302.5 tee? 302.5 lb/ft (450.2 kg/m).
What is the section modulus of WT7X302.5? Sx = 70.6 in³, Zx = 157 in³ (strong axis). Sy = 211 in³, Zy = 326 in³ (weak axis).
What steel grade is standard for WT7X302.5? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT7X302.5? Ix = 524 in⁴ about the strong axis and Iy = 1840 in⁴ about the weak axis. The radius of gyration is rx = 2.43 in and ry = 4.55 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.