WT – tees

WT500x157

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 = 300d = 500tf = 36.1tf = 36.1tw = 19.1tw = 19.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
500mm
Flange widthbf
300mm
Web thicknesstw
19.1mm
Flange thicknesstf
36.1mm
Distance k (design)kdes
66mm
Distance k (detailing)kdet
68.3mm

Mass and area

Mass per lengthm
157kg/m
Cross-sectional areaA
20,100mm²

Strong axis x–x

Moment of inertiaIx
46610⁶ mm⁴
Elastic section modulusSx
1,26010³ mm³
Plastic section modulusZx
2,25010³ mm³
Radius of gyrationrx
153mm

Weak axis y–y

Moment of inertiaIy
81.210⁶ mm⁴
Elastic section modulusSy
54110³ mm³
Plastic section modulusZy
85410³ mm³
Radius of gyrationry
63.8mm

Torsion and stability

Torsional constantJ
6,33010³ mm⁴
Warping constantCw
30.310⁹ mm⁶
Polar radius (shear center)r̄o
199mm
Flexural constantH
0.69

Centers

Centroidȳ
129mm
Plastic neutral axisyp
33.3mm

Slenderness ratios

Flange slendernessbf/2tf
4.17
Wall slendernessD/t
26.3

Equivalents in other standards