WT – tees

WT500x441.5

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 = 424d = 546tf = 82tf = 82tw = 45.5tw = 45.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
546mm
Flange widthbf
424mm
Web thicknesstw
45.5mm
Flange thicknesstf
82mm
Distance k (design)kdes
112mm
Distance k (detailing)kdet
114mm

Mass and area

Mass per lengthm
442kg/m
Cross-sectional areaA
56,300mm²

Strong axis x–x

Moment of inertiaIx
1,38010⁶ mm⁴
Elastic section modulusSx
3,42010³ mm³
Plastic section modulusZx
6,21010³ mm³
Radius of gyrationrx
156mm

Weak axis y–y

Moment of inertiaIy
52410⁶ mm⁴
Elastic section modulusSy
2,47010³ mm³
Plastic section modulusZy
3,93010³ mm³
Radius of gyrationry
96.5mm

Torsion and stability

Torsional constantJ
92,00010³ mm⁴
Warping constantCw
62810⁹ mm⁶
Polar radius (shear center)r̄o
211mm
Flexural constantH
0.762

Centers

Centroidȳ
144mm
Plastic neutral axisyp
66.3mm

Slenderness ratios

Flange slendernessbf/2tf
2.58
Wall slendernessD/t
12

Equivalents in other standards