WT – tees

WT155x26

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 = 167d = 159tf = 13.2tf = 13.2tw = 7.62tw = 7.62
Cross-section, to scaledimensions in mm

Dimensions

Depthd
159mm
Flange widthbf
167mm
Web thicknesstw
7.62mm
Flange thicknesstf
13.2mm
Distance k (design)kdes
20.8mm
Distance k (detailing)kdet
30.2mm

Mass and area

Mass per lengthm
26kg/m
Cross-sectional areaA
3,340mm²

Strong axis x–x

Moment of inertiaIx
6.6610⁶ mm⁴
Elastic section modulusSx
52.910³ mm³
Plastic section modulusZx
93.610³ mm³
Radius of gyrationrx
44.7mm

Weak axis y–y

Moment of inertiaIy
5.0810⁶ mm⁴
Elastic section modulusSy
61.110³ mm³
Plastic section modulusZy
93.910³ mm³
Radius of gyrationry
39.1mm

Torsion and stability

Torsional constantJ
15410³ mm⁴
Warping constantCw
0.11710⁹ mm⁶
Polar radius (shear center)r̄o
65mm
Flexural constantH
0.834

Centers

Centroidȳ
33mm
Plastic neutral axisyp
10mm

Slenderness ratios

Flange slendernessbf/2tf
6.31
Wall slendernessD/t
20.8

Equivalents in other standards