W30X292 Steel Beam — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 32 | in (812.8 mm) |
| Flange Width (bf) | 15.30 | in (388.6 mm) |
| Flange Thickness (tf) | 1.85 | in |
| Web Thickness (tw) | 1.02 | in |
| Area (A) | 86 | in² (554.9 cm²) |
| Weight | 292 | lb/ft (434 kg/m) |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 14,900 | 1,100 | in⁴ |
| Elastic Section Modulus (S) | 930 | 144 | in³ |
| Plastic Section Modulus (Z) | 1,060 | 223 | in³ |
| Radius of Gyration (r) | 13.20 | 3.58 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 75.20 | in⁴ |
| Warping Constant (Cw) | 250,000 | in⁶ |
| Distance Between Flange Centroids (ho) | 30.20 | in |
| Effective Radius (rts) | 4.22 | in |
Design Resources
- Beam Capacity Calculator — Check W30X292 for your span and loads
- Column Capacity Calculator — Check W30X292 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 W30X292 beam? 292 lb/ft (434 kg/m). A 40-ft length weighs approximately 11,680 lbs.
What is the section modulus of W30X292? Sx = 930 in³ (strong axis) and Sy = 144 in³ (weak axis). The plastic section modulus Zx = 1060 in³ and Zy = 223 in³.
What steel grade is standard for W30X292? 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 W30X292? Ix = 14900 in⁴ about the strong axis and Iy = 1100 in⁴ about the weak axis. The radius of gyration is rx = 13.20 in and ry = 3.58 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.