WT – tees

WT265x61.5

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 = 212d = 272tf = 21.2tf = 21.2tw = 13.1tw = 13.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
272mm
Flange widthbf
212mm
Web thicknesstw
13.1mm
Flange thicknesstf
21.2mm
Distance k (design)kdes
34mm
Distance k (detailing)kdet
38.1mm

Mass and area

Mass per lengthm
61.5kg/m
Cross-sectional areaA
7,870mm²

Strong axis x–x

Moment of inertiaIx
52.910⁶ mm⁴
Elastic section modulusSx
25710³ mm³
Plastic section modulusZx
45910³ mm³
Radius of gyrationrx
81.8mm

Weak axis y–y

Moment of inertiaIy
16.910⁶ mm⁴
Elastic section modulusSy
16010³ mm³
Plastic section modulusZy
24910³ mm³
Radius of gyrationry
46.5mm

Torsion and stability

Torsional constantJ
89910³ mm⁴
Warping constantCw
1.7510⁹ mm⁶
Polar radius (shear center)r̄o
110mm
Flexural constantH
0.732

Centers

Centroidȳ
67.6mm
Plastic neutral axisyp
18.5mm

Slenderness ratios

Flange slendernessbf/2tf
5
Wall slendernessD/t
20.8

Equivalents in other standards