WT – tees

WT460x260.5

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 = 320d = 490tf = 58.9tf = 58.9tw = 33tw = 33
Cross-section, to scaledimensions in mm

Dimensions

Depthd
490mm
Flange widthbf
320mm
Web thicknesstw
33mm
Flange thicknesstf
58.9mm
Distance k (design)kdes
78mm
Distance k (detailing)kdet
90.5mm

Mass and area

Mass per lengthm
261kg/m
Cross-sectional areaA
33,200mm²

Strong axis x–x

Moment of inertiaIx
71610⁶ mm⁴
Elastic section modulusSx
2,02010³ mm³
Plastic section modulusZx
3,61010³ mm³
Radius of gyrationrx
147mm

Weak axis y–y

Moment of inertiaIy
16210⁶ mm⁴
Elastic section modulusSy
1,01010³ mm³
Plastic section modulusZy
1,63010³ mm³
Radius of gyrationry
69.9mm

Torsion and stability

Torsional constantJ
26,70010³ mm⁴
Warping constantCw
14410⁹ mm⁶
Polar radius (shear center)r̄o
194mm
Flexural constantH
0.705

Centers

Centroidȳ
135mm
Plastic neutral axisyp
51.8mm

Slenderness ratios

Flange slendernessbf/2tf
2.72
Wall slendernessD/t
14.8

Equivalents in other standards