WT – tees

WT500x247

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 = 310d = 518tf = 54.1tf = 54.1tw = 31tw = 31
Cross-section, to scaledimensions in mm

Dimensions

Depthd
518mm
Flange widthbf
310mm
Web thicknesstw
31mm
Flange thicknesstf
54.1mm
Distance k (design)kdes
84.1mm
Distance k (detailing)kdet
85.7mm

Mass and area

Mass per lengthm
247kg/m
Cross-sectional areaA
31,500mm²

Strong axis x–x

Moment of inertiaIx
78310⁶ mm⁴
Elastic section modulusSx
2,10010³ mm³
Plastic section modulusZx
3,79010³ mm³
Radius of gyrationrx
158mm

Weak axis y–y

Moment of inertiaIy
13410⁶ mm⁴
Elastic section modulusSy
86710³ mm³
Plastic section modulusZy
1,40010³ mm³
Radius of gyrationry
65.3mm

Torsion and stability

Torsional constantJ
21,90010³ mm⁴
Warping constantCw
13010⁹ mm⁶
Polar radius (shear center)r̄o
208mm
Flexural constantH
0.674

Centers

Centroidȳ
146mm
Plastic neutral axisyp
50.8mm

Slenderness ratios

Flange slendernessbf/2tf
2.86
Wall slendernessD/t
16.7

Equivalents in other standards