AISC 360-22ASTM A992 / A6W33 Series
AISC W33x130 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 | 130 lb/ft | 193.5 kg/m |
| Cross-Sectional Area | A | 38.3 in² | 24710 mm² |
| Overall Depth | d | 33.1 in | 840.7 mm |
| Flange Width | bf | 11.5 in | 292.1 mm |
| Flange Thickness | tf | 0.855 in | 21.7 mm |
| Web Thickness | tw | 0.58 in | 14.7 mm |
| Flange Centroid Distance | ho | 32.2 in | 817.9 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 6710 in⁴ | 2792.9 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 406 in³ | 6653 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 467 in³ | 7653 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 13.2 in | 335.3 mm |
| Weak-Axis Inertia | Iy | 218 in⁴ | 90.7 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 37.9 in³ | 621 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 59.5 in³ | 975 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 2.39 in | 60.7 mm |
| Torsional Constant | J | 7.37 in⁴ | 3068 ×10³ mm⁴ |
| Warping Constant | Cw | 89084.9 in⁶ | 15199.1 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 2.94 in | 74.7 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
1751.3 kip-ft
2376.2 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
518.3 kips
2307.5 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
6.73
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
54.1
✓ Compact Web (λw ≤ 90.5)