WT6X139.5 Steel WT-shape — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 7.93 | 201.4 mm |
| Flange Width (bf) | 13.1 | 33.27 cm |
| Flange Thickness (tf) | 2.47 | 62.7 mm |
| Web Thickness (tw) | 1.53 | 38.9 mm |
| Area (A) | 41 in² | 264.5 cm² |
| Weight | 139.5 lb/ft | 207.6 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 141 | 469 | in⁴ |
| Elastic Section Modulus (S) | 24.1 | 71.3 | in³ |
| Plastic Section Modulus (Z) | 51.9 | 110 | in³ |
| Radius of Gyration (r) | 1.86 | 3.38 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 70.9 | in⁴ |
| Warping Constant (Cw) | 267 | 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 WT6X139.5 tee? 139.5 lb/ft (207.6 kg/m).
What is the section modulus of WT6X139.5? Sx = 24.1 in³, Zx = 51.9 in³ (strong axis). Sy = 71.3 in³, Zy = 110 in³ (weak axis).
What steel grade is standard for WT6X139.5? ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for WT-shapes. Verify with mill certificate.
What is the moment of inertia of WT6X139.5? Ix = 141 in⁴ about the strong axis and Iy = 469 in⁴ about the weak axis. The radius of gyration is rx = 1.86 in and ry = 3.38 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.