WT – tees

WT460x245.5

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 = 422d = 478tf = 47tf = 47tw = 25.9tw = 25.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
478mm
Flange widthbf
422mm
Web thicknesstw
25.9mm
Flange thicknesstf
47mm
Distance k (design)kdes
71.1mm
Distance k (detailing)kdet
79.4mm

Mass and area

Mass per lengthm
246kg/m
Cross-sectional areaA
31,200mm²

Strong axis x–x

Moment of inertiaIx
58710⁶ mm⁴
Elastic section modulusSx
1,59010³ mm³
Plastic section modulusZx
2,83010³ mm³
Radius of gyrationrx
137mm

Weak axis y–y

Moment of inertiaIy
29610⁶ mm⁴
Elastic section modulusSy
1,40010³ mm³
Plastic section modulusZy
2,16010³ mm³
Radius of gyrationry
97.3mm

Torsion and stability

Torsional constantJ
17,50010³ mm⁴
Warping constantCw
99.910⁹ mm⁶
Polar radius (shear center)r̄o
189mm
Flexural constantH
0.793

Centers

Centroidȳ
109mm
Plastic neutral axisyp
37.1mm

Slenderness ratios

Flange slendernessbf/2tf
4.49
Wall slendernessD/t
18.4

Equivalents in other standards