AISC 360-22ASTM A992 / A6W33 Series
AISC W33x241 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 | 241 lb/ft | 358.6 kg/m |
| Cross-Sectional Area | A | 71.1 in² | 45871 mm² |
| Overall Depth | d | 34.2 in | 868.7 mm |
| Flange Width | bf | 15.9 in | 403.9 mm |
| Flange Thickness | tf | 1.4 in | 35.6 mm |
| Web Thickness | tw | 0.83 in | 21.1 mm |
| Flange Centroid Distance | ho | 32.8 in | 833.1 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 14200 in⁴ | 5910.5 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 831 in³ | 13618 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 940 in³ | 15404 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 14.1 in | 358.1 mm |
| Weak-Axis Inertia | Iy | 933 in⁴ | 388.3 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 118 in³ | 1934 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 182 in³ | 2982 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 3.62 in | 91.9 mm |
| Torsional Constant | J | 36.2 in⁴ | 15068 ×10³ mm⁴ |
| Warping Constant | Cw | 395058.5 in⁶ | 67402.5 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 4.29 in | 109 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
3525 kip-ft
4782.9 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
766.4 kips
3411.8 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
5.68
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
37.8
✓ Compact Web (λw ≤ 90.5)