WT – tees

WT500x207.5

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 = 305d = 511tf = 46tf = 46tw = 26.2tw = 26.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
511mm
Flange widthbf
305mm
Web thicknesstw
26.2mm
Flange thicknesstf
46mm
Distance k (design)kdes
75.9mm
Distance k (detailing)kdet
77.8mm

Mass and area

Mass per lengthm
208kg/m
Cross-sectional areaA
26,500mm²

Strong axis x–x

Moment of inertiaIx
64510⁶ mm⁴
Elastic section modulusSx
1,74010³ mm³
Plastic section modulusZx
3,13010³ mm³
Radius of gyrationrx
156mm

Weak axis y–y

Moment of inertiaIy
10910⁶ mm⁴
Elastic section modulusSy
71310³ mm³
Plastic section modulusZy
1,15010³ mm³
Radius of gyrationry
64mm

Torsion and stability

Torsional constantJ
13,50010³ mm⁴
Warping constantCw
75.710⁹ mm⁶
Polar radius (shear center)r̄o
205mm
Flexural constantH
0.675

Centers

Centroidȳ
140mm
Plastic neutral axisyp
43.4mm

Slenderness ratios

Flange slendernessbf/2tf
3.31
Wall slendernessD/t
19.5

Equivalents in other standards