AISC 360-22ASTM A992 / A6W33 Series
AISC W33x201 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 | 201 lb/ft | 299.1 kg/m |
| Cross-Sectional Area | A | 59.1 in² | 38129 mm² |
| Overall Depth | d | 33.7 in | 856 mm |
| Flange Width | bf | 15.7 in | 398.8 mm |
| Flange Thickness | tf | 1.15 in | 29.2 mm |
| Web Thickness | tw | 0.715 in | 18.2 mm |
| Flange Centroid Distance | ho | 32.6 in | 828 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 11600 in⁴ | 4828.3 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 686 in³ | 11242 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 773 in³ | 12667 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 14 in | 355.6 mm |
| Weak-Axis Inertia | Iy | 749 in⁴ | 311.8 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 95.2 in³ | 1560 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 147 in³ | 2409 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 3.56 in | 90.4 mm |
| Torsional Constant | J | 20.8 in⁴ | 8658 ×10³ mm⁴ |
| Warping Constant | Cw | 311639.8 in⁶ | 53170.1 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 4.21 in | 106.9 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
2898.8 kip-ft
3933.2 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
650.6 kips
2896.1 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
6.83
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
43.9
✓ Compact Web (λw ≤ 90.5)