WT – tees

WT125x29

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 = 203d = 126tf = 13.5tf = 13.5tw = 8tw = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
126mm
Flange widthbf
203mm
Web thicknesstw
8mm
Flange thicknesstf
13.5mm
Distance k (design)kdes
26.2mm
Distance k (detailing)kdet
30.2mm

Mass and area

Mass per lengthm
29kg/m
Cross-sectional areaA
3,700mm²

Strong axis x–x

Moment of inertiaIx
3.6810⁶ mm⁴
Elastic section modulusSx
35.410³ mm³
Plastic section modulusZx
65.410³ mm³
Radius of gyrationrx
31.5mm

Weak axis y–y

Moment of inertiaIy
9.3710⁶ mm⁴
Elastic section modulusSy
92.410³ mm³
Plastic section modulusZy
14010³ mm³
Radius of gyrationry
50.3mm

Torsion and stability

Torsional constantJ
20310³ mm⁴
Warping constantCw
0.16510⁹ mm⁶
Polar radius (shear center)r̄o
61.5mm
Flexural constantH
0.936

Centers

Centroidȳ
22.3mm
Plastic neutral axisyp
9.12mm

Slenderness ratios

Flange slendernessbf/2tf
7.53
Wall slendernessD/t
15.7

Equivalents in other standards