WT – tees

WT460x688.5

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 = 472d = 549tf = 115tf = 115tw = 76.7tw = 76.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
549mm
Flange widthbf
472mm
Web thicknesstw
76.7mm
Flange thicknesstf
115mm
Distance k (design)kdes
134mm
Distance k (detailing)kdet
137mm

Mass and area

Mass per lengthm
689kg/m
Cross-sectional areaA
87,700mm²

Strong axis x–x

Moment of inertiaIx
2,14010⁶ mm⁴
Elastic section modulusSx
5,52010³ mm³
Plastic section modulusZx
10,10010³ mm³
Radius of gyrationrx
156mm

Weak axis y–y

Moment of inertiaIy
1,03010⁶ mm⁴
Elastic section modulusSy
4,36010³ mm³
Plastic section modulusZy
7,06010³ mm³
Radius of gyrationry
108mm

Torsion and stability

Torsional constantJ
294,00010³ mm⁴
Warping constantCw
2,60010⁹ mm⁶
Polar radius (shear center)r̄o
216mm
Flexural constantH
0.769

Centers

Centroidȳ
162mm
Plastic neutral axisyp
93mm

Slenderness ratios

Flange slendernessbf/2tf
2.05
Wall slendernessD/t
7.15

Equivalents in other standards