WT – tees

WT205x33.5

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 = 179d = 205tf = 14.4tf = 14.4tw = 8.76tw = 8.76
Cross-section, to scaledimensions in mm

Dimensions

Depthd
205mm
Flange widthbf
179mm
Web thicknesstw
8.76mm
Flange thicknesstf
14.4mm
Distance k (design)kdes
24.6mm
Distance k (detailing)kdet
31.8mm

Mass and area

Mass per lengthm
33.5kg/m
Cross-sectional areaA
4,280mm²

Strong axis x–x

Moment of inertiaIx
15.710⁶ mm⁴
Elastic section modulusSx
10010³ mm³
Plastic section modulusZx
17710³ mm³
Radius of gyrationrx
60.7mm

Weak axis y–y

Moment of inertiaIy
6.8310⁶ mm⁴
Elastic section modulusSy
76.510³ mm³
Plastic section modulusZy
11810³ mm³
Radius of gyrationry
39.9mm

Torsion and stability

Torsional constantJ
23110³ mm⁴
Warping constantCw
0.26210⁹ mm⁶
Polar radius (shear center)r̄o
83.1mm
Flexural constantH
0.767

Centers

Centroidȳ
47.2mm
Plastic neutral axisyp
12mm

Slenderness ratios

Flange slendernessbf/2tf
6.23
Wall slendernessD/t
23.4

Equivalents in other standards