WT – tees

WT125x33.5

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 = 204d = 128tf = 15.7tf = 15.7tw = 8.89tw = 8.89
Cross-section, to scaledimensions in mm

Dimensions

Depthd
128mm
Flange widthbf
204mm
Web thicknesstw
8.89mm
Flange thicknesstf
15.7mm
Distance k (design)kdes
28.4mm
Distance k (detailing)kdet
33.3mm

Mass and area

Mass per lengthm
33.5kg/m
Cross-sectional areaA
4,280mm²

Strong axis x–x

Moment of inertiaIx
4.2510⁶ mm⁴
Elastic section modulusSx
40.510³ mm³
Plastic section modulusZx
76.210³ mm³
Radius of gyrationrx
31.5mm

Weak axis y–y

Moment of inertiaIy
11.110⁶ mm⁴
Elastic section modulusSy
10910³ mm³
Plastic section modulusZy
16610³ mm³
Radius of gyrationry
51.1mm

Torsion and stability

Torsional constantJ
31310³ mm⁴
Warping constantCw
0.26310⁹ mm⁶
Polar radius (shear center)r̄o
61.7mm
Flexural constantH
0.94

Centers

Centroidȳ
23mm
Plastic neutral axisyp
10.5mm

Slenderness ratios

Flange slendernessbf/2tf
6.47
Wall slendernessD/t
14.4

Equivalents in other standards