WT – tees

WT380x194.5

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 = 386d = 401tf = 41.9tf = 41.9tw = 23.6tw = 23.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
401mm
Flange widthbf
386mm
Web thicknesstw
23.6mm
Flange thicknesstf
41.9mm
Distance k (design)kdes
62mm
Distance k (detailing)kdet
74.6mm

Mass and area

Mass per lengthm
195kg/m
Cross-sectional areaA
24,800mm²

Strong axis x–x

Moment of inertiaIx
31810⁶ mm⁴
Elastic section modulusSx
1,02010³ mm³
Plastic section modulusZx
1,84010³ mm³
Radius of gyrationrx
113mm

Weak axis y–y

Moment of inertiaIy
20010⁶ mm⁴
Elastic section modulusSy
1,04010³ mm³
Plastic section modulusZy
1,60010³ mm³
Radius of gyrationry
89.7mm

Torsion and stability

Torsional constantJ
11,20010³ mm⁴
Warping constantCw
49.410⁹ mm⁶
Polar radius (shear center)r̄o
160mm
Flexural constantH
0.815

Centers

Centroidȳ
89.9mm
Plastic neutral axisyp
32.3mm

Slenderness ratios

Flange slendernessbf/2tf
4.59
Wall slendernessD/t
17

Equivalents in other standards