W27X368 Steel Beam — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Depth (d) | 30.40 | in (772.2 mm) |
| Flange Width (bf) | 14.70 | in (373.4 mm) |
| Flange Thickness (tf) | 2.48 | in |
| Web Thickness (tw) | 1.38 | in |
| Area (A) | 109 | in² (703.3 cm²) |
| Weight | 368 | lb/ft (548 kg/m) |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 16,200 | 1,310 | in⁴ |
| Elastic Section Modulus (S) | 1,060 | 179 | in³ |
| Plastic Section Modulus (Z) | 1,240 | 279 | in³ |
| Radius of Gyration (r) | 12.20 | 3.48 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 170 | in⁴ |
| Warping Constant (Cw) | 255,000 | in⁶ |
| Distance Between Flange Centroids (ho) | 27.90 | in |
| Effective Radius (rts) | 4.15 | in |
Design Resources
- Beam Capacity Calculator — Check W27X368 for your span and loads
- Column Capacity Calculator — Check W27X368 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 W27X368 beam? 368 lb/ft (548 kg/m). A 40-ft length weighs approximately 14,720 lbs.
What is the section modulus of W27X368? Sx = 1060 in³ (strong axis) and Sy = 179 in³ (weak axis). The plastic section modulus Zx = 1240 in³ and Zy = 279 in³.
What steel grade is standard for W27X368? 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 W27X368? Ix = 16200 in⁴ about the strong axis and Iy = 1310 in⁴ about the weak axis. The radius of gyration is rx = 12.20 in and ry = 3.48 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.