WT – tees

WT230x157.5

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 = 295d = 262tf = 48.5tf = 48.5tw = 26.9tw = 26.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
262mm
Flange widthbf
295mm
Web thicknesstw
26.9mm
Flange thicknesstf
48.5mm
Distance k (design)kdes
58.7mm
Distance k (detailing)kdet
71.4mm

Mass and area

Mass per lengthm
158kg/m
Cross-sectional areaA
20,100mm²

Strong axis x–x

Moment of inertiaIx
95.310⁶ mm⁴
Elastic section modulusSx
47710³ mm³
Plastic section modulusZx
90110³ mm³
Radius of gyrationrx
69.1mm

Weak axis y–y

Moment of inertiaIy
10210⁶ mm⁴
Elastic section modulusSy
70010³ mm³
Plastic section modulusZy
1,08010³ mm³
Radius of gyrationry
71.6mm

Torsion and stability

Torsional constantJ
12,10010³ mm⁴
Warping constantCw
27.410⁹ mm⁶
Polar radius (shear center)r̄o
106mm
Flexural constantH
0.874

Centers

Centroidȳ
62mm
Plastic neutral axisyp
34mm

Slenderness ratios

Flange slendernessbf/2tf
3.02
Wall slendernessD/t
9.72

Equivalents in other standards