WT – tees

WT230x34

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 = 154d = 229tf = 15.4tf = 15.4tw = 9.14tw = 9.14
Cross-section, to scaledimensions in mm

Dimensions

Depthd
229mm
Flange widthbf
154mm
Web thicknesstw
9.14mm
Flange thicknesstf
15.4mm
Distance k (design)kdes
25.7mm
Distance k (detailing)kdet
31.8mm

Mass and area

Mass per lengthm
34kg/m
Cross-sectional areaA
4,370mm²

Strong axis x–x

Moment of inertiaIx
21.710⁶ mm⁴
Elastic section modulusSx
12710³ mm³
Plastic section modulusZx
22810³ mm³
Radius of gyrationrx
70.4mm

Weak axis y–y

Moment of inertiaIy
4.710⁶ mm⁴
Elastic section modulusSy
60.810³ mm³
Plastic section modulusZy
95.710³ mm³
Radius of gyrationry
32.8mm

Torsion and stability

Torsional constantJ
25310³ mm⁴
Warping constantCw
0.32210⁹ mm⁶
Polar radius (shear center)r̄o
93.2mm
Flexural constantH
0.695

Centers

Centroidȳ
59.2mm
Plastic neutral axisyp
14.2mm

Slenderness ratios

Flange slendernessbf/2tf
5.01
Wall slendernessD/t
25.1

Equivalents in other standards