L – angles

L89x64x9.5

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).
xyb = 88.9d = 63.5t = 9.53t = 9.53
Cross-section, to scaledimensions in mm

Dimensions

Depthd
63.5mm
Widthb
88.9mm
Thicknesst
9.53mm
Distance k (design)kdes
19.1mm
Distance k (detailing)kdet
19.1mm

Mass and area

Mass per lengthm
10.7kg/m
Cross-sectional areaA
1,370mm²

Strong axis x–x

Moment of inertiaIx
1.0710⁶ mm⁴
Elastic section modulusSx
17.910³ mm³
Plastic section modulusZx
32.110³ mm³
Radius of gyrationrx
27.9mm

Weak axis y–y

Moment of inertiaIy
0.45410⁶ mm⁴
Elastic section modulusSy
9.6510³ mm³
Plastic section modulusZy
17.510³ mm³
Radius of gyrationry
18.2mm

Principal axes

Moment of inertia, minor principal axisIz
0.25310⁶ mm⁴
Section modulus, minor principal axisSz
8.1310³ mm³
Radius of gyration, minor principal axisrz
13.6mm
Tangent of principal axis angletan α
0.495

Torsion and stability

Torsional constantJ
42.910³ mm⁴
Warping constantCw
0.019210⁹ mm⁶
Polar radius (shear center)r̄o
42.9mm

Centers

Centroidx̄
16.6mm
Centroidȳ
29.2mm
Plastic neutral axisxp
7.7mm
Plastic neutral axisyp
17.1mm

Slenderness ratios

Wall slendernessb/t
9.33

Equivalents in other standards