WT – tees

WT305x97.5

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 = 328d = 310tf = 24.4tf = 24.4tw = 15.4tw = 15.4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
310mm
Flange widthbf
328mm
Web thicknesstw
15.4mm
Flange thicknesstf
24.4mm
Distance k (design)kdes
37.1mm
Distance k (detailing)kdet
57.2mm

Mass and area

Mass per lengthm
97.5kg/m
Cross-sectional areaA
12,500mm²

Strong axis x–x

Moment of inertiaIx
99.110⁶ mm⁴
Elastic section modulusSx
40610³ mm³
Plastic section modulusZx
71910³ mm³
Radius of gyrationrx
89.4mm

Weak axis y–y

Moment of inertiaIy
70.810⁶ mm⁴
Elastic section modulusSy
43410³ mm³
Plastic section modulusZy
66710³ mm³
Radius of gyrationry
75.4mm

Torsion and stability

Torsional constantJ
1,97010³ mm⁴
Warping constantCw
6.210⁹ mm⁶
Polar radius (shear center)r̄o
129mm
Flexural constantH
0.818

Centers

Centroidȳ
67.3mm
Plastic neutral axisyp
19.1mm

Slenderness ratios

Flange slendernessbf/2tf
6.7
Wall slendernessD/t
20.2

Equivalents in other standards