L – angles

L76x64x9.5

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 = 76.2d = 63.5t = 9.53t = 9.53
Cross-section, to scaledimensions in mm

Dimensions

Depthd
63.5mm
Widthb
76.2mm
Thicknesst
9.53mm
Distance k (design)kdes
19.1mm
Distance k (detailing)kdet
19.1mm

Mass and area

Mass per lengthm
9.8kg/m
Cross-sectional areaA
1,250mm²

Strong axis x–x

Moment of inertiaIx
0.68710⁶ mm⁴
Elastic section modulusSx
13.210³ mm³
Plastic section modulusZx
23.810³ mm³
Radius of gyrationrx
23.5mm

Weak axis y–y

Moment of inertiaIy
0.42910⁶ mm⁴
Elastic section modulusSy
9.3910³ mm³
Plastic section modulusZy
16.910³ mm³
Radius of gyrationry
18.6mm

Principal axes

Moment of inertia, minor principal axisIz
0.21410⁶ mm⁴
Section modulus, minor principal axisSz
7.5910³ mm³
Radius of gyration, minor principal axisrz
13.1mm
Tangent of principal axis angletan α
0.675

Torsion and stability

Torsional constantJ
39.310³ mm⁴
Warping constantCw
0.013610⁹ mm⁶
Polar radius (shear center)r̄o
37.8mm

Centers

Centroidx̄
17.8mm
Centroidȳ
24.1mm
Plastic neutral axisxp
8.18mm
Plastic neutral axisyp
10.8mm

Slenderness ratios

Wall slendernessb/t
8

Equivalents in other standards