WT – tees

WT305x153.5

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 = 330d = 328tf = 39.9tf = 39.9tw = 22.1tw = 22.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
328mm
Flange widthbf
330mm
Web thicknesstw
22.1mm
Flange thicknesstf
39.9mm
Distance k (design)kdes
52.6mm
Distance k (detailing)kdet
73mm

Mass and area

Mass per lengthm
154kg/m
Cross-sectional areaA
19,500mm²

Strong axis x–x

Moment of inertiaIx
15910⁶ mm⁴
Elastic section modulusSx
62810³ mm³
Plastic section modulusZx
1,14010³ mm³
Radius of gyrationrx
90.2mm

Weak axis y–y

Moment of inertiaIy
12010⁶ mm⁴
Elastic section modulusSy
72810³ mm³
Plastic section modulusZy
1,12010³ mm³
Radius of gyrationry
78.2mm

Torsion and stability

Torsional constantJ
7,95010³ mm⁴
Warping constantCw
24.510⁹ mm⁶
Polar radius (shear center)r̄o
131mm
Flexural constantH
0.836

Centers

Centroidȳ
72.9mm
Plastic neutral axisyp
29.7mm

Slenderness ratios

Flange slendernessbf/2tf
4.14
Wall slendernessD/t
14.8

Equivalents in other standards