W shapes (wide flange)
W10X77 W250X115
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 10.6in
- Flange widthbf
- 10.2in
- Web thicknesstw
- 0.53in
- Flange thicknesstf
- 0.87in
- Distance k (design)kdes
- 1.37in
- Distance k (detailing)kdet
- 1.563in
- Distance k1k1
- 0.875in
- Web clear depthT
- 7.5in
- Distance between flange centroidsho
- 9.73in
Mass and area
- Mass per lengthm
- 77lb/ft
- Cross-sectional areaA
- 22.7in²
Strong axis x–x
- Moment of inertiaIx
- 455in⁴
- Elastic section modulusSx
- 85.9in³
- Plastic section modulusZx
- 97.6in³
- Radius of gyrationrx
- 4.49in
Weak axis y–y
- Moment of inertiaIy
- 154in⁴
- Elastic section modulusSy
- 30.1in³
- Plastic section modulusZy
- 45.9in³
- Radius of gyrationry
- 2.6in
Torsion and stability
- Torsional constantJ
- 5.11in⁴
- Warping constantCw
- 3,630in⁶
- Effective radius of gyrationrts
- 2.95in
Slenderness ratios
- Flange slendernessbf/2tf
- 5.86
- Web slendernessh/tw
- 14.8