AISC 360-22ASTM A992 / A6W33 Series
AISC W33x354 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 | 354 lb/ft | 526.8 kg/m |
| Cross-Sectional Area | A | 104 in² | 67097 mm² |
| Overall Depth | d | 35.6 in | 904.2 mm |
| Flange Width | bf | 16.1 in | 408.9 mm |
| Flange Thickness | tf | 2.09 in | 53.1 mm |
| Web Thickness | tw | 1.16 in | 29.5 mm |
| Flange Centroid Distance | ho | 33.5 in | 850.9 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 22000 in⁴ | 9157.1 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 1240 in³ | 20320 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 1420 in³ | 23270 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 14.5 in | 368.3 mm |
| Weak-Axis Inertia | Iy | 1460 in⁴ | 607.7 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 181 in³ | 2966 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 282 in³ | 4621 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 3.74 in | 95 mm |
| Torsional Constant | J | 115 in⁴ | 47867 ×10³ mm⁴ |
| Warping Constant | Cw | 642166.8 in⁶ | 109562.6 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 4.44 in | 112.8 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
5325 kip-ft
7225.2 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
1115 kips
4963.5 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
3.85
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
27.1
✓ Compact Web (λw ≤ 90.5)