WT – tees

WT460x597

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 = 457d = 541tf = 109tf = 109tw = 60.5tw = 60.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
541mm
Flange widthbf
457mm
Web thicknesstw
60.5mm
Flange thicknesstf
109mm
Distance k (design)kdes
128mm
Distance k (detailing)kdet
130mm

Mass and area

Mass per lengthm
597kg/m
Cross-sectional areaA
76,100mm²

Strong axis x–x

Moment of inertiaIx
1,71010⁶ mm⁴
Elastic section modulusSx
4,34010³ mm³
Plastic section modulusZx
8,05010³ mm³
Radius of gyrationrx
150mm

Weak axis y–y

Moment of inertiaIy
87410⁶ mm⁴
Elastic section modulusSy
3,82010³ mm³
Plastic section modulusZy
6,10010³ mm³
Radius of gyrationry
107mm

Torsion and stability

Torsional constantJ
216,00010³ mm⁴
Warping constantCw
1,57010⁹ mm⁶
Polar radius (shear center)r̄o
206mm
Flexural constantH
0.797

Centers

Centroidȳ
147mm
Plastic neutral axisyp
83.3mm

Slenderness ratios

Flange slendernessbf/2tf
2.1
Wall slendernessD/t
8.95

Equivalents in other standards