W shapes (wide flange)
W27X102 W690X152
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 27.1in
- Flange widthbf
- 10in
- Web thicknesstw
- 0.515in
- Flange thicknesstf
- 0.83in
- Distance k (design)kdes
- 1.43in
- Distance k (detailing)kdet
- 2.063in
- Distance k1k1
- 1.438in
- Web clear depthT
- 23in
- Distance between flange centroidsho
- 26.3in
Mass and area
- Mass per lengthm
- 102lb/ft
- Cross-sectional areaA
- 30in²
Strong axis x–x
- Moment of inertiaIx
- 3,620in⁴
- Elastic section modulusSx
- 267in³
- Plastic section modulusZx
- 305in³
- Radius of gyrationrx
- 11in
Weak axis y–y
- Moment of inertiaIy
- 139in⁴
- Elastic section modulusSy
- 27.8in³
- Plastic section modulusZy
- 43.4in³
- Radius of gyrationry
- 2.15in
Torsion and stability
- Torsional constantJ
- 5.28in⁴
- Warping constantCw
- 24,000in⁶
- Effective radius of gyrationrts
- 2.62in
Slenderness ratios
- Flange slendernessbf/2tf
- 6.03
- Web slendernessh/tw
- 47.1