WT – tees

WT125x44.5

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 = 257d = 130tf = 17.3tf = 17.3tw = 10.7tw = 10.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
130mm
Flange widthbf
257mm
Web thicknesstw
10.7mm
Flange thicknesstf
17.3mm
Distance k (design)kdes
30mm
Distance k (detailing)kdet
34.9mm

Mass and area

Mass per lengthm
44.5kg/m
Cross-sectional areaA
5,700mm²

Strong axis x–x

Moment of inertiaIx
5.3710⁶ mm⁴
Elastic section modulusSx
49.810³ mm³
Plastic section modulusZx
96.210³ mm³
Radius of gyrationrx
30.7mm

Weak axis y–y

Moment of inertiaIy
24.210⁶ mm⁴
Elastic section modulusSy
18810³ mm³
Plastic section modulusZy
28710³ mm³
Radius of gyrationry
65.3mm

Torsion and stability

Torsional constantJ
51210³ mm⁴
Warping constantCw
0.66110⁹ mm⁶
Polar radius (shear center)r̄o
73.4mm
Flexural constantH
0.964

Centers

Centroidȳ
22.5mm
Plastic neutral axisyp
11.1mm

Slenderness ratios

Flange slendernessbf/2tf
7.41
Wall slendernessD/t
12.2

Equivalents in other standards