AISC 360-22ASTM A992 / A6W30 Series
AISC W30x211 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 | 211 lb/ft | 314 kg/m |
| Cross-Sectional Area | A | 62.3 in² | 40193 mm² |
| Overall Depth | d | 30.9 in | 784.9 mm |
| Flange Width | bf | 15.1 in | 383.5 mm |
| Flange Thickness | tf | 1.32 in | 33.5 mm |
| Web Thickness | tw | 0.775 in | 19.7 mm |
| Flange Centroid Distance | ho | 29.6 in | 751.8 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 10300 in⁴ | 4287.2 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 665 in³ | 10897 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 751 in³ | 12307 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 12.9 in | 327.7 mm |
| Weak-Axis Inertia | Iy | 757 in⁴ | 315.1 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 100 in³ | 1639 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 155 in³ | 2540 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 3.49 in | 88.6 mm |
| Torsional Constant | J | 28.4 in⁴ | 11821 ×10³ mm⁴ |
| Warping Constant | Cw | 261273.7 in⁶ | 44577 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 4.11 in | 104.4 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
2816.3 kip-ft
3821.2 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
646.6 kips
2878.3 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
5.72
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
36.5
✓ Compact Web (λw ≤ 90.5)