WT – tees

WT500x124.5

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 = 300d = 490tf = 26.2tf = 26.2tw = 16.5tw = 16.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
490mm
Flange widthbf
300mm
Web thicknesstw
16.5mm
Flange thicknesstf
26.2mm
Distance k (design)kdes
56.1mm
Distance k (detailing)kdet
58.7mm

Mass and area

Mass per lengthm
125kg/m
Cross-sectional areaA
15,800mm²

Strong axis x–x

Moment of inertiaIx
37410⁶ mm⁴
Elastic section modulusSx
1,04010³ mm³
Plastic section modulusZx
1,88010³ mm³
Radius of gyrationrx
154mm

Weak axis y–y

Moment of inertiaIy
58.710⁶ mm⁴
Elastic section modulusSy
39210³ mm³
Plastic section modulusZy
61910³ mm³
Radius of gyrationry
61mm

Torsion and stability

Torsional constantJ
2,91010³ mm⁴
Warping constantCw
16.910⁹ mm⁶
Polar radius (shear center)r̄o
203mm
Flexural constantH
0.659

Centers

Centroidȳ
132mm
Plastic neutral axisyp
27.9mm

Slenderness ratios

Flange slendernessbf/2tf
5.76
Wall slendernessD/t
29.7

Equivalents in other standards