W shapes (wide flange)

W36X210 W920X313

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 = 12.2d = 36.7tf = 1.36tf = 1.36tw = 0.83tw = 0.83
Cross-section, to scaledimensions in inches

Dimensions

Depthd
36.7in
Flange widthbf
12.2in
Web thicknesstw
0.83in
Flange thicknesstf
1.36in
Distance k (design)kdes
2.11in
Distance k (detailing)kdet
2.625in
Distance k1k1
1.625in
Web clear depthT
31.5in
Distance between flange centroidsho
35.3in

Mass and area

Mass per lengthm
210lb/ft
Cross-sectional areaA
61.9in²

Strong axis x–x

Moment of inertiaIx
13,200in⁴
Elastic section modulusSx
719in³
Plastic section modulusZx
833in³
Radius of gyrationrx
14.6in

Weak axis y–y

Moment of inertiaIy
411in⁴
Elastic section modulusSy
67.5in³
Plastic section modulusZy
107in³
Radius of gyrationry
2.58in

Torsion and stability

Torsional constantJ
28in⁴
Warping constantCw
128,000in⁶
Effective radius of gyrationrts
3.18in

Slenderness ratios

Flange slendernessbf/2tf
4.48
Web slendernessh/tw
39.1

Equivalents in other standards