AISC 360-22ASTM A992 / A6W24 Series
AISC W24x76 Properties & Dimensions
Standard wide flange I-beam cross-section properties, geometric dimensions, and LRFD design capacities per AISC Steel Construction Manual 15th/16th Edition.
Cross-Section Technical Schematic
Dual Units: Imperial (US) · SI MetricGeometric Dimensions & Area
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Nominal Weight | w | 76 lb/ft | 113.1 kg/m |
| Cross-Sectional Area | A | 22.4 in² | 14452 mm² |
| Overall Depth | d | 23.9 in | 607.1 mm |
| Flange Width | bf | 8.99 in | 228.3 mm |
| Flange Thickness | tf | 0.68 in | 17.3 mm |
| Web Thickness | tw | 0.44 in | 11.2 mm |
| Flange Centroid Distance | ho | 23.2 in | 589.3 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 2100 in⁴ | 874.1 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 176 in³ | 2884 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 200 in³ | 3277 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 9.69 in | 246.1 mm |
| Weak-Axis Inertia | Iy | 82.5 in⁴ | 34.3 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 18.4 in³ | 302 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 28.6 in³ | 469 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 1.92 in | 48.8 mm |
| Torsional Constant | J | 2.68 in⁴ | 1116 ×10³ mm⁴ |
| Warping Constant | Cw | 17470.7 in⁶ | 2980.7 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 2.33 in | 59.2 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
750 kip-ft
1017.6 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
283.9 kips
1264 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
6.61
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
51.2
✓ Compact Web (λw ≤ 90.5)