AISC 360-22ASTM A992 / A6W14 Series
AISC W14x109 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 | 109 lb/ft | 162.2 kg/m |
| Cross-Sectional Area | A | 32 in² | 20645 mm² |
| Overall Depth | d | 14.3 in | 363.2 mm |
| Flange Width | bf | 14.6 in | 370.8 mm |
| Flange Thickness | tf | 0.86 in | 21.8 mm |
| Web Thickness | tw | 0.525 in | 13.3 mm |
| Flange Centroid Distance | ho | 13.4 in | 340.4 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 1240 in⁴ | 516.1 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 173 in³ | 2835 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 192 in³ | 3146 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 6.22 in | 158 mm |
| Weak-Axis Inertia | Iy | 447 in⁴ | 186.1 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 61.2 in³ | 1003 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 92.7 in³ | 1519 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 3.73 in | 94.7 mm |
| Torsional Constant | J | 7.12 in⁴ | 2964 ×10³ mm⁴ |
| Warping Constant | Cw | 31793.6 in⁶ | 5424.4 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 4.17 in | 105.9 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
720 kip-ft
976.9 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
202.7 kips
902.4 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
8.49
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
24
✓ Compact Web (λw ≤ 90.5)