AISC 360-22ASTM A992 / A6W10 Series
AISC W10x30 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 | 30 lb/ft | 44.6 kg/m |
| Cross-Sectional Area | A | 8.84 in² | 5703 mm² |
| Overall Depth | d | 10.5 in | 266.7 mm |
| Flange Width | bf | 5.81 in | 147.6 mm |
| Flange Thickness | tf | 0.51 in | 13 mm |
| Web Thickness | tw | 0.3 in | 7.6 mm |
| Flange Centroid Distance | ho | 9.99 in | 253.7 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 170 in⁴ | 70.8 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 32.4 in³ | 531 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 36.6 in³ | 600 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 4.38 in | 111.3 mm |
| Weak-Axis Inertia | Iy | 16.7 in⁴ | 7 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 5.8 in³ | 94 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 8.8 in³ | 145 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 1.37 in | 34.8 mm |
| Torsional Constant | J | 0.622 in⁴ | 259 ×10³ mm⁴ |
| Warping Constant | Cw | 651.6 in⁶ | 111.2 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 1.6 in | 40.6 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
137.3 kip-ft
186.2 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
85 kips
378.6 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
5.7
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
31.6
✓ Compact Web (λw ≤ 90.5)