WT – tees

WT500x136

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 = 495tf = 30.5tf = 30.5tw = 16.5tw = 16.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
495mm
Flange widthbf
300mm
Web thicknesstw
16.5mm
Flange thicknesstf
30.5mm
Distance k (design)kdes
60.5mm
Distance k (detailing)kdet
63.5mm

Mass and area

Mass per lengthm
136kg/m
Cross-sectional areaA
17,200mm²

Strong axis x–x

Moment of inertiaIx
39810⁶ mm⁴
Elastic section modulusSx
1,08010³ mm³
Plastic section modulusZx
1,92010³ mm³
Radius of gyrationrx
152mm

Weak axis y–y

Moment of inertiaIy
68.710⁶ mm⁴
Elastic section modulusSy
45910³ mm³
Plastic section modulusZy
72110³ mm³
Radius of gyrationry
63.2mm

Torsion and stability

Torsional constantJ
4,02010³ mm⁴
Warping constantCw
19.110⁹ mm⁶
Polar radius (shear center)r̄o
198mm
Flexural constantH
0.688

Centers

Centroidȳ
126mm
Plastic neutral axisyp
28.7mm

Slenderness ratios

Flange slendernessbf/2tf
4.92
Wall slendernessD/t
30

Equivalents in other standards