WT – tees

WT125x24.55

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 = 202d = 124tf = 11tf = 11tw = 7.37tw = 7.37
Cross-section, to scaledimensions in mm

Dimensions

Depthd
124mm
Flange widthbf
202mm
Web thicknesstw
7.37mm
Flange thicknesstf
11mm
Distance k (design)kdes
23.7mm
Distance k (detailing)kdet
28.6mm

Mass and area

Mass per lengthm
24.6kg/m
Cross-sectional areaA
3,130mm²

Strong axis x–x

Moment of inertiaIx
3.2110⁶ mm⁴
Elastic section modulusSx
31.610³ mm³
Plastic section modulusZx
5710³ mm³
Radius of gyrationrx
32mm

Weak axis y–y

Moment of inertiaIy
7.6210⁶ mm⁴
Elastic section modulusSy
75.410³ mm³
Plastic section modulusZy
11510³ mm³
Radius of gyrationry
49.3mm

Torsion and stability

Torsional constantJ
12110³ mm⁴
Warping constantCw
0.095610⁹ mm⁶
Polar radius (shear center)r̄o
61mm
Flexural constantH
0.927

Centers

Centroidȳ
22.1mm
Plastic neutral axisyp
7.75mm

Slenderness ratios

Flange slendernessbf/2tf
9.15
Wall slendernessD/t
16.8

Equivalents in other standards