WT – tees

WT125x57.5

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 = 259d = 135tf = 22.1tf = 22.1tw = 13.5tw = 13.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
135mm
Flange widthbf
259mm
Web thicknesstw
13.5mm
Flange thicknesstf
22.1mm
Distance k (design)kdes
34.8mm
Distance k (detailing)kdet
39.7mm

Mass and area

Mass per lengthm
57.5kg/m
Cross-sectional areaA
7,290mm²

Strong axis x–x

Moment of inertiaIx
7.2410⁶ mm⁴
Elastic section modulusSx
66.410³ mm³
Plastic section modulusZx
13210³ mm³
Radius of gyrationrx
31.5mm

Weak axis y–y

Moment of inertiaIy
3210⁶ mm⁴
Elastic section modulusSy
24710³ mm³
Plastic section modulusZy
37510³ mm³
Radius of gyrationry
66mm

Torsion and stability

Torsional constantJ
1,06010³ mm⁴
Warping constantCw
1.4310⁹ mm⁶
Polar radius (shear center)r̄o
74.7mm
Flexural constantH
0.964

Centers

Centroidȳ
25.1mm
Plastic neutral axisyp
14.1mm

Slenderness ratios

Flange slendernessbf/2tf
5.86
Wall slendernessD/t
10

Equivalents in other standards