WT – tees

WT345x96

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 = 254d = 351tf = 27.9tf = 27.9tw = 15.5tw = 15.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
351mm
Flange widthbf
254mm
Web thicknesstw
15.5mm
Flange thicknesstf
27.9mm
Distance k (design)kdes
43.2mm
Distance k (detailing)kdet
58.7mm

Mass and area

Mass per lengthm
96kg/m
Cross-sectional areaA
12,200mm²

Strong axis x–x

Moment of inertiaIx
13410⁶ mm⁴
Elastic section modulusSx
50810³ mm³
Plastic section modulusZx
90310³ mm³
Radius of gyrationrx
105mm

Weak axis y–y

Moment of inertiaIy
38.410⁶ mm⁴
Elastic section modulusSy
30210³ mm³
Plastic section modulusZy
47210³ mm³
Radius of gyrationry
56.1mm

Torsion and stability

Torsional constantJ
2,31010³ mm⁴
Warping constantCw
6.4410⁹ mm⁶
Polar radius (shear center)r̄o
139mm
Flexural constantH
0.732

Centers

Centroidȳ
86.1mm
Plastic neutral axisyp
24mm

Slenderness ratios

Flange slendernessbf/2tf
4.55
Wall slendernessD/t
22.6

Equivalents in other standards