WT – tees

WT345x209.5

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 = 371tf = 49tf = 49tw = 26.9tw = 26.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
371mm
Flange widthbf
366mm
Web thicknesstw
26.9mm
Flange thicknesstf
49mm
Distance k (design)kdes
69.1mm
Distance k (detailing)kdet
79.4mm

Mass and area

Mass per lengthm
210kg/m
Cross-sectional areaA
26,800mm²

Strong axis x–x

Moment of inertiaIx
28210⁶ mm⁴
Elastic section modulusSx
98210³ mm³
Plastic section modulusZx
1,79010³ mm³
Radius of gyrationrx
103mm

Weak axis y–y

Moment of inertiaIy
19910⁶ mm⁴
Elastic section modulusSy
1,09010³ mm³
Plastic section modulusZy
1,69010³ mm³
Radius of gyrationry
86.1mm

Torsion and stability

Torsional constantJ
16,50010³ mm⁴
Warping constantCw
62.310⁹ mm⁶
Polar radius (shear center)r̄o
147mm
Flexural constantH
0.83

Centers

Centroidȳ
85.1mm
Plastic neutral axisyp
36.6mm

Slenderness ratios

Flange slendernessbf/2tf
3.72
Wall slendernessD/t
13.8

Equivalents in other standards