Hot-rolled flats

FLAT 230x12

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 12d = 230
Cross-section, to scaledimensions in mm

Dimensions

Depthd
230mm
Widthb
12mm

Mass and area

Mass per lengthm
21.67kg/m
Cross-sectional areaA
2,760mm²
Outside perimeterP
484mm

Strong axis x–x

Moment of inertiaIx
12.1710⁶ mm⁴
Elastic section modulusSx
105.810³ mm³
Plastic section modulusZx
158.710³ mm³
Radius of gyrationrx
66.4mm

Weak axis y–y

Moment of inertiaIy
0.0331210⁶ mm⁴
Elastic section modulusSy
5.5210³ mm³
Plastic section modulusZy
8.2810³ mm³
Radius of gyrationry
3.464mm

Torsion and stability

Torsional constantJ
128.110³ mm⁴

Equivalents in other standards