WT – tees

WT380x175

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 = 384d = 399tf = 38.1tf = 38.1tw = 21.1tw = 21.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
399mm
Flange widthbf
384mm
Web thicknesstw
21.1mm
Flange thicknesstf
38.1mm
Distance k (design)kdes
58.2mm
Distance k (detailing)kdet
69.9mm

Mass and area

Mass per lengthm
175kg/m
Cross-sectional areaA
22,400mm²

Strong axis x–x

Moment of inertiaIx
28110⁶ mm⁴
Elastic section modulusSx
90310³ mm³
Plastic section modulusZx
1,61010³ mm³
Radius of gyrationrx
112mm

Weak axis y–y

Moment of inertiaIy
17810⁶ mm⁴
Elastic section modulusSy
93110³ mm³
Plastic section modulusZy
1,43010³ mm³
Radius of gyrationry
89.2mm

Torsion and stability

Torsional constantJ
8,37010³ mm⁴
Warping constantCw
35.710⁹ mm⁶
Polar radius (shear center)r̄o
158mm
Flexural constantH
0.818

Centers

Centroidȳ
86.6mm
Plastic neutral axisyp
29.2mm

Slenderness ratios

Flange slendernessbf/2tf
5.02
Wall slendernessD/t
18.9

Equivalents in other standards