Hot-rolled flats

FLAT 180x5

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 5d = 180
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
5mm

Mass and area

Mass per lengthm
7.065kg/m
Cross-sectional areaA
900mm²
Outside perimeterP
370mm

Strong axis x–x

Moment of inertiaIx
2.4310⁶ mm⁴
Elastic section modulusSx
2710³ mm³
Plastic section modulusZx
40.510³ mm³
Radius of gyrationrx
51.96mm

Weak axis y–y

Moment of inertiaIy
0.00187510⁶ mm⁴
Elastic section modulusSy
0.7510³ mm³
Plastic section modulusZy
1.12510³ mm³
Radius of gyrationry
1.443mm

Torsion and stability

Torsional constantJ
7.36910³ mm⁴

Equivalents in other standards