L – angles

L127x76x11.1

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 = 127d = 76.2t = 11.1t = 11.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
76.2mm
Widthb
127mm
Thicknesst
11.1mm
Distance k (design)kdes
22.2mm
Distance k (detailing)kdet
22.2mm

Mass and area

Mass per lengthm
16.7kg/m
Cross-sectional areaA
2,140mm²

Strong axis x–x

Moment of inertiaIx
3.510⁶ mm⁴
Elastic section modulusSx
4210³ mm³
Plastic section modulusZx
74.210³ mm³
Radius of gyrationrx
40.4mm

Weak axis y–y

Moment of inertiaIy
0.95310⁶ mm⁴
Elastic section modulusSy
16.410³ mm³
Plastic section modulusZy
29.810³ mm³
Radius of gyrationry
21.1mm

Principal axes

Moment of inertia, minor principal axisIz
0.5710⁶ mm⁴
Section modulus, minor principal axisSz
13.810³ mm³
Radius of gyration, minor principal axisrz
16.4mm
Tangent of principal axis angletan α
0.361

Torsion and stability

Torsional constantJ
91.610³ mm⁴
Warping constantCw
0.081610⁹ mm⁶
Polar radius (shear center)r̄o
60.7mm

Centers

Centroidx̄
18.3mm
Centroidȳ
43.7mm
Plastic neutral axisxp
8.41mm
Plastic neutral axisyp
31mm

Slenderness ratios

Wall slendernessb/t
11.4

Equivalents in other standards