L – angles

L76x76x12.7

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 = 76.2t = 12.7t = 12.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
76.2mm
Widthb
76.2mm
Thicknesst
12.7mm
Distance k (design)kdes
22.2mm
Distance k (detailing)kdet
22.2mm

Mass and area

Mass per lengthm
14kg/m
Cross-sectional areaA
1,780mm²

Strong axis x–x

Moment of inertiaIx
0.91610⁶ mm⁴
Elastic section modulusSx
17.410³ mm³
Plastic section modulusZx
31.310³ mm³
Radius of gyrationrx
22.7mm

Weak axis y–y

Moment of inertiaIy
0.91610⁶ mm⁴
Elastic section modulusSy
17.410³ mm³
Plastic section modulusZy
31.310³ mm³
Radius of gyrationry
22.7mm

Principal axes

Moment of inertia, minor principal axisIz
0.38410⁶ mm⁴
Section modulus, minor principal axisSz
11.510³ mm³
Radius of gyration, minor principal axisrz
14.7mm
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
95.710³ mm⁴
Warping constantCw
0.038710⁹ mm⁶
Polar radius (shear center)r̄o
40.4mm
Flexural constantH
0.63

Centers

Centroidx̄
23.6mm
Centroidȳ
23.6mm
Plastic neutral axisxp
11.7mm
Plastic neutral axisyp
11.7mm

Slenderness ratios

Wall slendernessb/t
6

Equivalents in other standards