Equal-leg angles

L 130x130x12

Standard: Mixed range: EN 10056-1:1998 (calculation convention, 24 of 42 sizes); other sizes DIN 1028, EN 10056-1:2017, manufacturersSource: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 130d = 130t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
130mm
Widthb
130mm
Thicknesst
12mm
Root radiusr1
14mm

Mass and area

Mass per lengthm
23.53kg/m
Cross-sectional areaA
2,997mm²
Outside perimeterP
508mm

Strong axis x–x

Moment of inertiaIx
4.72210⁶ mm⁴
Elastic section modulusSx
50.4410³ mm³
Radius of gyrationrx
39.69mm

Weak axis y–y

Moment of inertiaIy
4.72210⁶ mm⁴
Elastic section modulusSy
50.4410³ mm³
Radius of gyrationry
39.69mm

Principal axes

Moment of inertia, major principal axisIu
7.49810⁶ mm⁴
Moment of inertia, minor principal axisIv
1.94510⁶ mm⁴
Radius of gyrationru
50.02mm
Radius of gyration, minor principal axisrv
25.48mm
Principal axis angleα
45°

Torsion and stability

Torsional constantJ
155.310³ mm⁴

Centers

Centroidx̄
36.39mm
Centroidȳ
36.39mm

Equivalents in other standards