Unequal-leg angles

L 130x65x8

Standard: Mixed range: EN 10056-1:1998 (calculation convention, 19 of 39 sizes); other sizes DIN 1029, manufacturersSource: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 65d = 130t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
130mm
Widthb
65mm
Thicknesst
8mm
Root radiusr1
11mm

Mass and area

Mass per lengthm
11.85kg/m
Cross-sectional areaA
1,509mm²
Outside perimeterP
380.6mm

Strong axis x–x

Moment of inertiaIx
2.62510⁶ mm⁴
Elastic section modulusSx
31.110³ mm³
Radius of gyrationrx
41.71mm

Weak axis y–y

Moment of inertiaIy
0.447710⁶ mm⁴
Elastic section modulusSy
8.72110³ mm³
Radius of gyrationry
17.22mm

Principal axes

Moment of inertia, major principal axisIu
2.78410⁶ mm⁴
Moment of inertia, minor principal axisIv
0.28910⁶ mm⁴
Radius of gyrationru
42.95mm
Radius of gyration, minor principal axisrv
13.84mm
Principal axis angleα
14.61°

Torsion and stability

Torsional constantJ
35.3210³ mm⁴

Centers

Centroidx̄
13.66mm
Centroidȳ
45.6mm

Equivalents in other standards