AISC 360-22ASTM A992 / A6W10 Series
AISC W10x12 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 | 12 lb/ft | 17.9 kg/m |
| Cross-Sectional Area | A | 3.54 in² | 2284 mm² |
| Overall Depth | d | 9.87 in | 250.7 mm |
| Flange Width | bf | 3.96 in | 100.6 mm |
| Flange Thickness | tf | 0.21 in | 5.3 mm |
| Web Thickness | tw | 0.19 in | 4.8 mm |
| Flange Centroid Distance | ho | 9.66 in | 245.4 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 53.8 in⁴ | 22.4 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 10.9 in³ | 179 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 12.6 in³ | 206 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 3.9 in | 99.1 mm |
| Weak-Axis Inertia | Iy | 2.2 in⁴ | 0.9 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 1.1 in³ | 18 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 1.7 in³ | 29 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 0.78 in | 19.9 mm |
| Torsional Constant | J | 0.055 in⁴ | 23 ×10³ mm⁴ |
| Warping Constant | Cw | 80.1 in⁶ | 13.7 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 0.98 in | 25 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
47.3 kip-ft
64.1 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
50.6 kips
225.4 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
9.43
Non-compact FlangeWeb Slenderness (λw = h / tw)
49.7
✓ Compact Web (λw ≤ 90.5)