WT – tees

WT345x228.5

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 = 366d = 376tf = 53.1tf = 53.1tw = 29.5tw = 29.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
376mm
Flange widthbf
366mm
Web thicknesstw
29.5mm
Flange thicknesstf
53.1mm
Distance k (design)kdes
73.2mm
Distance k (detailing)kdet
84.1mm

Mass and area

Mass per lengthm
229kg/m
Cross-sectional areaA
29,200mm²

Strong axis x–x

Moment of inertiaIx
31310⁶ mm⁴
Elastic section modulusSx
1,09010³ mm³
Plastic section modulusZx
1,98010³ mm³
Radius of gyrationrx
104mm

Weak axis y–y

Moment of inertiaIy
21910⁶ mm⁴
Elastic section modulusSy
1,19010³ mm³
Plastic section modulusZy
1,85010³ mm³
Radius of gyrationry
86.6mm

Torsion and stability

Torsional constantJ
21,00010³ mm⁴
Warping constantCw
81.610⁹ mm⁶
Polar radius (shear center)r̄o
149mm
Flexural constantH
0.828

Centers

Centroidȳ
88.1mm
Plastic neutral axisyp
39.6mm

Slenderness ratios

Flange slendernessbf/2tf
3.46
Wall slendernessD/t
12.8

Equivalents in other standards