WT – tees

WT155x48.5

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 = 305d = 154tf = 15.4tf = 15.4tw = 9.91tw = 9.91
Cross-section, to scaledimensions in mm

Dimensions

Depthd
154mm
Flange widthbf
305mm
Web thicknesstw
9.91mm
Flange thicknesstf
15.4mm
Distance k (design)kdes
30.5mm
Distance k (detailing)kdet
38.1mm

Mass and area

Mass per lengthm
48.5kg/m
Cross-sectional areaA
6,150mm²

Strong axis x–x

Moment of inertiaIx
8.5710⁶ mm⁴
Elastic section modulusSx
66.510³ mm³
Plastic section modulusZx
12310³ mm³
Radius of gyrationrx
37.3mm

Weak axis y–y

Moment of inertiaIy
36.310⁶ mm⁴
Elastic section modulusSy
23810³ mm³
Plastic section modulusZy
36110³ mm³
Radius of gyrationry
76.7mm

Torsion and stability

Torsional constantJ
45410³ mm⁴
Warping constantCw
0.79810⁹ mm⁶
Polar radius (shear center)r̄o
87.1mm
Flexural constantH
0.96

Centers

Centroidȳ
25mm
Plastic neutral axisyp
10.1mm

Slenderness ratios

Flange slendernessbf/2tf
9.92
Wall slendernessD/t
15.5

Equivalents in other standards