W shapes (wide flange)

W33X130 W840X193

Standard: AISC Shapes Database v16.0Source: AISC (aisc.org) — Shapes Database v16.0 (Excel file)
Values published by AISC, in US customary (original) and SI units.
xybf = 11.5d = 33.1tf = 0.855tf = 0.855tw = 0.58tw = 0.58
Cross-section, to scaledimensions in inches

Dimensions

Depthd
33.1in
Flange widthbf
11.5in
Web thicknesstw
0.58in
Flange thicknesstf
0.855in
Distance k (design)kdes
1.56in
Distance k (detailing)kdet
2.125in
Distance k1k1
1.5in
Web clear depthT
28.88in
Distance between flange centroidsho
32.2in

Mass and area

Mass per lengthm
130lb/ft
Cross-sectional areaA
38.3in²

Strong axis x–x

Moment of inertiaIx
6,710in⁴
Elastic section modulusSx
406in³
Plastic section modulusZx
467in³
Radius of gyrationrx
13.2in

Weak axis y–y

Moment of inertiaIy
218in⁴
Elastic section modulusSy
37.9in³
Plastic section modulusZy
59.5in³
Radius of gyrationry
2.39in

Torsion and stability

Torsional constantJ
7.37in⁴
Warping constantCw
56,600in⁶
Effective radius of gyrationrts
2.94in

Slenderness ratios

Flange slendernessbf/2tf
6.73
Web slendernessh/tw
51.7

Equivalents in other standards