Hot-rolled flats

FLAT 180x8

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 8d = 180
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
8mm

Mass and area

Mass per lengthm
11.3kg/m
Cross-sectional areaA
1,440mm²
Outside perimeterP
376mm

Strong axis x–x

Moment of inertiaIx
3.88810⁶ mm⁴
Elastic section modulusSx
43.210³ mm³
Plastic section modulusZx
64.810³ mm³
Radius of gyrationrx
51.96mm

Weak axis y–y

Moment of inertiaIy
0.0076810⁶ mm⁴
Elastic section modulusSy
1.9210³ mm³
Plastic section modulusZy
2.8810³ mm³
Radius of gyrationry
2.309mm

Torsion and stability

Torsional constantJ
29.8610³ mm⁴

Equivalents in other standards