Equal-leg angles (EN 10056-1)

L 120x120x12

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 = 120d = 120t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Widthb
120mm
Thicknesst
12mm
Root radiusr1
13mm

Mass and area

Mass per lengthm
21.62kg/m
Cross-sectional areaA
2,754mm²
Outside perimeterP
468.8mm

Strong axis x–x

Moment of inertiaIx
3.67710⁶ mm⁴
Elastic section modulusSx
42.7310³ mm³
Radius of gyrationrx
36.54mm

Weak axis y–y

Moment of inertiaIy
3.67710⁶ mm⁴
Elastic section modulusSy
42.7310³ mm³
Radius of gyrationry
36.54mm

Principal axes

Moment of inertia, major principal axisIu
5.83710⁶ mm⁴
Moment of inertia, minor principal axisIv
1.51610⁶ mm⁴
Radius of gyrationru
46.04mm
Radius of gyration, minor principal axisrv
23.46mm
Principal axis angleα
45°

Torsion and stability

Torsional constantJ
142.110³ mm⁴

Centers

Centroidx̄
33.97mm
Centroidȳ
33.97mm

Equivalents in other standards