Unequal-leg angles (EN 10056-1)

L 130x65x12

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)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 65d = 130t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
130mm
Widthb
65mm
Thicknesst
12mm
Root radiusr1
11mm

Mass and area

Mass per lengthm
17.34kg/m
Cross-sectional areaA
2,209mm²
Outside perimeterP
380.6mm

Strong axis x–x

Moment of inertiaIx
3.75510⁶ mm⁴
Elastic section modulusSx
45.4510³ mm³
Radius of gyrationrx
41.23mm

Weak axis y–y

Moment of inertiaIy
0.629610⁶ mm⁴
Elastic section modulusSy
12.6610³ mm³
Radius of gyrationry
16.88mm

Principal axes

Moment of inertia, major principal axisIu
3.97210⁶ mm⁴
Moment of inertia, minor principal axisIv
0.412610⁶ mm⁴
Radius of gyrationru
42.4mm
Radius of gyration, minor principal axisrv
13.67mm
Principal axis angleα
14.3°

Torsion and stability

Torsional constantJ
113.310³ mm⁴

Centers

Centroidx̄
15.27mm
Centroidȳ
47.39mm

Equivalents in other standards