AISC 360-22ASTM A992 / A6W10 Series
AISC W10x45 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 | 45 lb/ft | 67 kg/m |
| Cross-Sectional Area | A | 13.3 in² | 8581 mm² |
| Overall Depth | d | 10.1 in | 256.5 mm |
| Flange Width | bf | 8.02 in | 203.7 mm |
| Flange Thickness | tf | 0.62 in | 15.7 mm |
| Web Thickness | tw | 0.35 in | 8.9 mm |
| Flange Centroid Distance | ho | 9.48 in | 240.8 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 248 in⁴ | 103.2 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 49.1 in³ | 805 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 54.9 in³ | 900 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 4.32 in | 109.7 mm |
| Weak-Axis Inertia | Iy | 53.4 in⁴ | 22.2 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 13.3 in³ | 218 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 20.3 in³ | 333 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 2.01 in | 51.1 mm |
| Torsional Constant | J | 1.51 in⁴ | 629 ×10³ mm⁴ |
| Warping Constant | Cw | 1888.7 in⁶ | 322.2 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 2.27 in | 57.7 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
205.9 kip-ft
279.3 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
95.4 kips
424.9 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
6.47
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
25.3
✓ Compact Web (λw ≤ 90.5)