WT – tees

WT180x601

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 = 472d = 290tf = 130tf = 130tw = 95tw = 95
Cross-section, to scaledimensions in mm

Dimensions

Depthd
290mm
Flange widthbf
472mm
Web thicknesstw
95mm
Flange thicknesstf
130mm
Distance k (design)kdes
145mm
Distance k (detailing)kdet
146mm

Mass and area

Mass per lengthm
601kg/m
Cross-sectional areaA
76,800mm²

Strong axis x–x

Moment of inertiaIx
37410⁶ mm⁴
Elastic section modulusSx
1,90010³ mm³
Plastic section modulusZx
4,08010³ mm³
Radius of gyrationrx
69.9mm

Weak axis y–y

Moment of inertiaIy
1,15010⁶ mm⁴
Elastic section modulusSy
4,88010³ mm³
Plastic section modulusZy
7,62010³ mm³
Radius of gyrationry
122mm

Torsion and stability

Torsional constantJ
374,00010³ mm⁴
Warping constantCw
1,88010⁹ mm⁶
Polar radius (shear center)r̄o
144mm
Flexural constantH
0.96

Centers

Centroidȳ
93.7mm
Plastic neutral axisyp
81.3mm

Slenderness ratios

Flange slendernessbf/2tf
1.82
Wall slendernessD/t
3.05

Equivalents in other standards