WT – tees

WT125x65.5

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 = 262d = 138tf = 25.1tf = 25.1tw = 15.4tw = 15.4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
138mm
Flange widthbf
262mm
Web thicknesstw
15.4mm
Flange thicknesstf
25.1mm
Distance k (design)kdes
37.8mm
Distance k (detailing)kdet
42.9mm

Mass and area

Mass per lengthm
65.5kg/m
Cross-sectional areaA
8,390mm²

Strong axis x–x

Moment of inertiaIx
8.6610⁶ mm⁴
Elastic section modulusSx
78.210³ mm³
Plastic section modulusZx
15810³ mm³
Radius of gyrationrx
32.3mm

Weak axis y–y

Moment of inertiaIy
37.210⁶ mm⁴
Elastic section modulusSy
28510³ mm³
Plastic section modulusZy
43410³ mm³
Radius of gyrationry
66.8mm

Torsion and stability

Torsional constantJ
1,56010³ mm⁴
Warping constantCw
2.1510⁹ mm⁶
Polar radius (shear center)r̄o
75.4mm
Flexural constantH
0.964

Centers

Centroidȳ
26.9mm
Plastic neutral axisyp
16mm

Slenderness ratios

Flange slendernessbf/2tf
5.18
Wall slendernessD/t
8.96

Equivalents in other standards