WT – tees

WT305x50.5

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 = 228d = 302tf = 14.9tf = 14.9tw = 10.5tw = 10.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
302mm
Flange widthbf
228mm
Web thicknesstw
10.5mm
Flange thicknesstf
14.9mm
Distance k (design)kdes
27.7mm
Distance k (detailing)kdet
47.6mm

Mass and area

Mass per lengthm
50.5kg/m
Cross-sectional areaA
6,450mm²

Strong axis x–x

Moment of inertiaIx
5710⁶ mm⁴
Elastic section modulusSx
25610³ mm³
Plastic section modulusZx
45710³ mm³
Radius of gyrationrx
94mm

Weak axis y–y

Moment of inertiaIy
14.710⁶ mm⁴
Elastic section modulusSy
12910³ mm³
Plastic section modulusZy
20210³ mm³
Radius of gyrationry
47.5mm

Torsion and stability

Torsional constantJ
38810³ mm⁴
Warping constantCw
1.110⁹ mm⁶
Polar radius (shear center)r̄o
127mm
Flexural constantH
0.691

Centers

Centroidȳ
77.7mm
Plastic neutral axisyp
14.2mm

Slenderness ratios

Flange slendernessbf/2tf
7.66
Wall slendernessD/t
28.7

Equivalents in other standards