W24X146 Steel Beam — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 24.70 | in (627.4 mm) |
| Flange Width (bf) | 12.90 | in (327.7 mm) |
| Flange Thickness (tf) | 1.09 | in |
| Web Thickness (tw) | 0.65 | in |
| Area (A) | 43 | in² (277.4 cm²) |
| Weight | 146 | lb/ft (217 kg/m) |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 4,580 | 391 | in⁴ |
| Elastic Section Modulus (S) | 371 | 60.50 | in³ |
| Plastic Section Modulus (Z) | 418 | 93.20 | in³ |
| Radius of Gyration (r) | 10.30 | 3.01 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 13.40 | in⁴ |
| Warping Constant (Cw) | 54,600 | in⁶ |
| Distance Between Flange Centroids (ho) | 23.60 | in |
| Effective Radius (rts) | 3.53 | in |
Design Resources
- Beam Capacity Calculator — Check W24X146 for your span and loads
- Column Capacity Calculator — Check W24X146 as a column
- Section Properties Database — Compare with other sections
- Steel Beam Sizes Reference — Full W-shape dimension table
- Steel Grades Reference — A992/A572 material properties
Frequently Asked Questions
What is the weight of a W24X146 beam? 146 lb/ft (217 kg/m). A 40-ft length weighs approximately 5,840 lbs.
What is the section modulus of W24X146? Sx = 371 in³ (strong axis) and Sy = 60.5 in³ (weak axis). The plastic section modulus Zx = 418 in³ and Zy = 93.2 in³.
What steel grade is standard for W24X146? Typically ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for W-shapes. Also available in A572 Grade 50 or A36. Verify with mill certificate.
What is the moment of inertia of W24X146? Ix = 4580 in⁴ about the strong axis and Iy = 391 in⁴ about the weak axis. The radius of gyration is rx = 10.30 in and ry = 3.01 in.
Related Pages
- Steel Beam Sizes Reference
- Beam Capacity Calculator
- Column Capacity Calculator
- Section Properties Database
Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.