AISC 360-22ASTM A992 / A6W36 Series
AISC W36x330 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 | 330 lb/ft | 491.1 kg/m |
| Cross-Sectional Area | A | 96.9 in² | 62516 mm² |
| Overall Depth | d | 37.7 in | 957.6 mm |
| Flange Width | bf | 16.6 in | 421.6 mm |
| Flange Thickness | tf | 1.85 in | 47 mm |
| Web Thickness | tw | 1.02 in | 25.9 mm |
| Flange Centroid Distance | ho | 35.9 in | 911.9 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 23300 in⁴ | 9698.2 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 1240 in³ | 20320 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 1410 in³ | 23106 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 15.5 in | 393.7 mm |
| Weak-Axis Inertia | Iy | 1420 in⁴ | 591 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 171 in³ | 2802 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 265 in³ | 4343 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 3.83 in | 97.3 mm |
| Torsional Constant | J | 84.3 in⁴ | 35088 ×10³ mm⁴ |
| Warping Constant | Cw | 717715.8 in⁶ | 122452.4 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 4.53 in | 115.1 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
5287.5 kip-ft
7174.3 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
1038.3 kips
4621.9 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
4.49
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
33.3
✓ Compact Web (λw ≤ 90.5)