WT – tees

WT500x243

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 = 307d = 518tf = 54.1tf = 54.1tw = 30tw = 30
Cross-section, to scaledimensions in mm

Dimensions

Depthd
518mm
Flange widthbf
307mm
Web thicknesstw
30mm
Flange thicknesstf
54.1mm
Distance k (design)kdes
84.1mm
Distance k (detailing)kdet
85.7mm

Mass and area

Mass per lengthm
243kg/m
Cross-sectional areaA
30,900mm²

Strong axis x–x

Moment of inertiaIx
76610⁶ mm⁴
Elastic section modulusSx
2,05010³ mm³
Plastic section modulusZx
3,67010³ mm³
Radius of gyrationrx
157mm

Weak axis y–y

Moment of inertiaIy
13310⁶ mm⁴
Elastic section modulusSy
86410³ mm³
Plastic section modulusZy
1,39010³ mm³
Radius of gyrationry
65.5mm

Torsion and stability

Torsional constantJ
21,40010³ mm⁴
Warping constantCw
12110⁹ mm⁶
Polar radius (shear center)r̄o
207mm
Flexural constantH
0.68

Centers

Centroidȳ
144mm
Plastic neutral axisyp
50.3mm

Slenderness ratios

Flange slendernessbf/2tf
2.85
Wall slendernessD/t
17.3

Equivalents in other standards