WT – tees

WT125x12.65

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 = 102d = 129tf = 8.38tf = 8.38tw = 6.1tw = 6.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
129mm
Flange widthbf
102mm
Web thicknesstw
6.1mm
Flange thicknesstf
8.38mm
Distance k (design)kdes
16mm
Distance k (detailing)kdet
22.2mm

Mass and area

Mass per lengthm
12.7kg/m
Cross-sectional areaA
1,610mm²

Strong axis x–x

Moment of inertiaIx
2.5210⁶ mm⁴
Elastic section modulusSx
26.510³ mm³
Plastic section modulusZx
47.510³ mm³
Radius of gyrationrx
39.6mm

Weak axis y–y

Moment of inertiaIy
0.74110⁶ mm⁴
Elastic section modulusSy
14.510³ mm³
Plastic section modulusZy
22.910³ mm³
Radius of gyrationry
21.4mm

Torsion and stability

Torsional constantJ
32.310³ mm⁴
Warping constantCw
0.016410⁹ mm⁶
Polar radius (shear center)r̄o
53.6mm
Flexural constantH
0.703

Centers

Centroidȳ
33.5mm
Plastic neutral axisyp
7.9mm

Slenderness ratios

Flange slendernessbf/2tf
6.08
Wall slendernessD/t
21.1

Equivalents in other standards