WT – tees

WT75x11.25

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 = 152d = 76.2tf = 6.6tf = 6.6tw = 5.84tw = 5.84
Cross-section, to scaledimensions in mm

Dimensions

Depthd
76.2mm
Flange widthbf
152mm
Web thicknesstw
5.84mm
Flange thicknesstf
6.6mm
Distance k (design)kdes
13mm
Distance k (detailing)kdet
19.1mm

Mass and area

Mass per lengthm
11.3kg/m
Cross-sectional areaA
1,430mm²

Strong axis x–x

Moment of inertiaIx
0.58710⁶ mm⁴
Elastic section modulusSx
9.4610³ mm³
Plastic section modulusZx
16.910³ mm³
Radius of gyrationrx
20.2mm

Weak axis y–y

Moment of inertiaIy
1.9410⁶ mm⁴
Elastic section modulusSy
25.610³ mm³
Plastic section modulusZy
38.810³ mm³
Radius of gyrationry
36.8mm

Torsion and stability

Torsional constantJ
2110³ mm⁴
Warping constantCw
0.0091810⁹ mm⁶
Polar radius (shear center)r̄o
43.4mm
Flexural constantH
0.937

Centers

Centroidȳ
14.2mm
Plastic neutral axisyp
4.7mm

Slenderness ratios

Flange slendernessbf/2tf
11.5
Wall slendernessD/t
13

Equivalents in other standards