WT – tees

WT230x192

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 = 300d = 272tf = 58.4tf = 58.4tw = 32.5tw = 32.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
272mm
Flange widthbf
300mm
Web thicknesstw
32.5mm
Flange thicknesstf
58.4mm
Distance k (design)kdes
68.6mm
Distance k (detailing)kdet
81mm

Mass and area

Mass per lengthm
192kg/m
Cross-sectional areaA
24,500mm²

Strong axis x–x

Moment of inertiaIx
12410⁶ mm⁴
Elastic section modulusSx
60610³ mm³
Plastic section modulusZx
1,16010³ mm³
Radius of gyrationrx
71.1mm

Weak axis y–y

Moment of inertiaIy
13110⁶ mm⁴
Elastic section modulusSy
87510³ mm³
Plastic section modulusZy
1,36010³ mm³
Radius of gyrationry
73.2mm

Torsion and stability

Torsional constantJ
21,30010³ mm⁴
Warping constantCw
50.810⁹ mm⁶
Polar radius (shear center)r̄o
109mm
Flexural constantH
0.874

Centers

Centroidȳ
68.1mm
Plastic neutral axisyp
40.9mm

Slenderness ratios

Flange slendernessbf/2tf
2.56
Wall slendernessD/t
8.36

Equivalents in other standards