WT – tees

WT345x132.5

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 = 358d = 353tf = 30.2tf = 30.2tw = 18.4tw = 18.4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
353mm
Flange widthbf
358mm
Web thicknesstw
18.4mm
Flange thicknesstf
30.2mm
Distance k (design)kdes
50.3mm
Distance k (detailing)kdet
60.3mm

Mass and area

Mass per lengthm
133kg/m
Cross-sectional areaA
17,000mm²

Strong axis x–x

Moment of inertiaIx
17210⁶ mm⁴
Elastic section modulusSx
62610³ mm³
Plastic section modulusZx
1,11010³ mm³
Radius of gyrationrx
101mm

Weak axis y–y

Moment of inertiaIy
11610⁶ mm⁴
Elastic section modulusSy
64610³ mm³
Plastic section modulusZy
99610³ mm³
Radius of gyrationry
82.6mm

Torsion and stability

Torsional constantJ
4,16010³ mm⁴
Warping constantCw
15.510⁹ mm⁶
Polar radius (shear center)r̄o
145mm
Flexural constantH
0.815

Centers

Centroidȳ
77.2mm
Plastic neutral axisyp
23.7mm

Slenderness ratios

Flange slendernessbf/2tf
5.92
Wall slendernessD/t
19.2

Equivalents in other standards