AISC 360-22ASTM A992 / A6W14 Series
AISC W14x370 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 | 370 lb/ft | 550.6 kg/m |
| Cross-Sectional Area | A | 109 in² | 70322 mm² |
| Overall Depth | d | 17.9 in | 454.7 mm |
| Flange Width | bf | 16.5 in | 419.1 mm |
| Flange Thickness | tf | 2.66 in | 67.6 mm |
| Web Thickness | tw | 1.66 in | 42.2 mm |
| Flange Centroid Distance | ho | 15.2 in | 386.1 mm |
Bending & Buckling Properties
| Property | Symbol | Imperial (US) | Metric (SI) |
|---|---|---|---|
| Strong-Axis Inertia | Ix | 5440 in⁴ | 2264.3 ×10⁶ mm⁴ |
| Strong-Axis Elastic Modulus | Sx | 607 in³ | 9947 ×10³ mm³ |
| Strong-Axis Plastic Modulus | Zx | 736 in³ | 12061 ×10³ mm³ |
| Strong-Axis Radius of Gyration | rx | 7.07 in | 179.6 mm |
| Weak-Axis Inertia | Iy | 1990 in⁴ | 828.3 ×10⁶ mm⁴ |
| Weak-Axis Elastic Modulus | Sy | 241 in³ | 3949 ×10³ mm³ |
| Weak-Axis Plastic Modulus | Zy | 370 in³ | 6063 ×10³ mm³ |
| Weak-Axis Radius of Gyration | ry | 4.27 in | 108.5 mm |
| Torsional Constant | J | 222 in⁴ | 92403 ×10³ mm⁴ |
| Warping Constant | Cw | 182576.8 in⁶ | 31150.2 ×10⁹ mm⁶ |
| Effective Radius of Gyration | rts | 5 in | 127 mm |
AISC 360-22 Design Capacities (Fy = 50 ksi / 345 MPa)
Plastic Moment Capacity (φMp)
2760 kip-ft
3744.9 kN·m (φ = 0.90)Nominal Shear Capacity (φVn)
802.3 kips
3571.4 kN (φ = 0.90)Flange Slenderness (λf = bf / 2tf)
3.1
✓ Compact Flange (λf ≤ 9.15)Web Slenderness (λw = h / tw)
7.6
✓ Compact Web (λw ≤ 90.5)