WT – tees

WT500x160.5

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 = 495tf = 31tf = 31tw = 16.5tw = 16.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
495mm
Flange widthbf
401mm
Web thicknesstw
16.5mm
Flange thicknesstf
31mm
Distance k (design)kdes
61mm
Distance k (detailing)kdet
63.5mm

Mass and area

Mass per lengthm
161kg/m
Cross-sectional areaA
20,500mm²

Strong axis x–x

Moment of inertiaIx
42910⁶ mm⁴
Elastic section modulusSx
1,11010³ mm³
Plastic section modulusZx
1,97010³ mm³
Radius of gyrationrx
145mm

Weak axis y–y

Moment of inertiaIy
16610⁶ mm⁴
Elastic section modulusSy
82810³ mm³
Plastic section modulusZy
1,27010³ mm³
Radius of gyrationry
89.9mm

Torsion and stability

Torsional constantJ
5,16010³ mm⁴
Warping constantCw
27.110⁹ mm⁶
Polar radius (shear center)r̄o
195mm
Flexural constantH
0.771

Centers

Centroidȳ
109mm
Plastic neutral axisyp
25.7mm

Slenderness ratios

Flange slendernessbf/2tf
6.45
Wall slendernessD/t
30

Equivalents in other standards