WT – tees

WT305x62.5

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 = 229d = 307tf = 19.6tf = 19.6tw = 11.9tw = 11.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
307mm
Flange widthbf
229mm
Web thicknesstw
11.9mm
Flange thicknesstf
19.6mm
Distance k (design)kdes
32.3mm
Distance k (detailing)kdet
52.4mm

Mass and area

Mass per lengthm
62.5kg/m
Cross-sectional areaA
8,000mm²

Strong axis x–x

Moment of inertiaIx
69.110⁶ mm⁴
Elastic section modulusSx
30010³ mm³
Plastic section modulusZx
53310³ mm³
Radius of gyrationrx
93.2mm

Weak axis y–y

Moment of inertiaIy
19.610⁶ mm⁴
Elastic section modulusSy
17210³ mm³
Plastic section modulusZy
26710³ mm³
Radius of gyrationry
49.5mm

Torsion and stability

Torsional constantJ
76610³ mm⁴
Warping constantCw
1.8510⁹ mm⁶
Polar radius (shear center)r̄o
124mm
Flexural constantH
0.72

Centers

Centroidȳ
75.4mm
Plastic neutral axisyp
17.4mm

Slenderness ratios

Flange slendernessbf/2tf
5.86
Wall slendernessD/t
25.7

Equivalents in other standards