WT – tees

WT230x41

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 = 191d = 230tf = 16tf = 16tw = 9.91tw = 9.91
Cross-section, to scaledimensions in mm

Dimensions

Depthd
230mm
Flange widthbf
191mm
Web thicknesstw
9.91mm
Flange thicknesstf
16mm
Distance k (design)kdes
26.2mm
Distance k (detailing)kdet
33.3mm

Mass and area

Mass per lengthm
41kg/m
Cross-sectional areaA
5,230mm²

Strong axis x–x

Moment of inertiaIx
24.810⁶ mm⁴
Elastic section modulusSx
14110³ mm³
Plastic section modulusZx
25110³ mm³
Radius of gyrationrx
68.8mm

Weak axis y–y

Moment of inertiaIy
9.3710⁶ mm⁴
Elastic section modulusSy
97.810³ mm³
Plastic section modulusZy
15210³ mm³
Radius of gyrationry
42.4mm

Torsion and stability

Torsional constantJ
34510³ mm⁴
Warping constantCw
0.49410⁹ mm⁶
Polar radius (shear center)r̄o
93.5mm
Flexural constantH
0.749

Centers

Centroidȳ
54.9mm
Plastic neutral axisyp
13.7mm

Slenderness ratios

Flange slendernessbf/2tf
5.98
Wall slendernessD/t
23.2

Equivalents in other standards