WT – tees

WT500x221.5

Standard: ASTM A6/A6M (désignations métriques)Source: SI values from the AISC v16.0 database (ASTM A6 shapes common to Canada)
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
xybf = 401d = 505tf = 41.9tf = 41.9tw = 23.6tw = 23.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
505mm
Flange widthbf
401mm
Web thicknesstw
23.6mm
Flange thicknesstf
41.9mm
Distance k (design)kdes
71.9mm
Distance k (detailing)kdet
74.6mm

Mass and area

Mass per lengthm
222kg/m
Cross-sectional areaA
28,100mm²

Strong axis x–x

Moment of inertiaIx
62410⁶ mm⁴
Elastic section modulusSx
1,62010³ mm³
Plastic section modulusZx
2,88010³ mm³
Radius of gyrationrx
149mm

Weak axis y–y

Moment of inertiaIy
22710⁶ mm⁴
Elastic section modulusSy
1,13010³ mm³
Plastic section modulusZy
1,75010³ mm³
Radius of gyrationry
89.9mm

Torsion and stability

Torsional constantJ
12,70010³ mm⁴
Warping constantCw
74.910⁹ mm⁶
Polar radius (shear center)r̄o
200mm
Flexural constantH
0.756

Centers

Centroidȳ
120mm
Plastic neutral axisyp
35.1mm

Slenderness ratios

Flange slendernessbf/2tf
4.8
Wall slendernessD/t
21.4

Equivalents in other standards