WT – tees

WT460x485

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 = 447d = 521tf = 89.9tf = 89.9tw = 50tw = 50
Cross-section, to scaledimensions in mm

Dimensions

Depthd
521mm
Flange widthbf
447mm
Web thicknesstw
50mm
Flange thicknesstf
89.9mm
Distance k (design)kdes
114mm
Distance k (detailing)kdet
122mm

Mass and area

Mass per lengthm
485kg/m
Cross-sectional areaA
62,100mm²

Strong axis x–x

Moment of inertiaIx
1,32010⁶ mm⁴
Elastic section modulusSx
3,41010³ mm³
Plastic section modulusZx
6,28010³ mm³
Radius of gyrationrx
146mm

Weak axis y–y

Moment of inertiaIy
67010⁶ mm⁴
Elastic section modulusSy
3,02010³ mm³
Plastic section modulusZy
4,75010³ mm³
Radius of gyrationry
104mm

Torsion and stability

Torsional constantJ
123,00010³ mm⁴
Warping constantCw
82410⁹ mm⁶
Polar radius (shear center)r̄o
201mm
Flexural constantH
0.795

Centers

Centroidȳ
136mm
Plastic neutral axisyp
69.3mm

Slenderness ratios

Flange slendernessbf/2tf
2.48
Wall slendernessD/t
10.4

Equivalents in other standards