Hot-rolled flats

FLAT 165x25

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 25d = 165
Cross-section, to scaledimensions in mm

Dimensions

Depthd
165mm
Widthb
25mm

Mass and area

Mass per lengthm
32.38kg/m
Cross-sectional areaA
4,125mm²
Outside perimeterP
380mm

Strong axis x–x

Moment of inertiaIx
9.35910⁶ mm⁴
Elastic section modulusSx
113.410³ mm³
Plastic section modulusZx
170.210³ mm³
Radius of gyrationrx
47.63mm

Weak axis y–y

Moment of inertiaIy
0.214810⁶ mm⁴
Elastic section modulusSy
17.1910³ mm³
Plastic section modulusZy
25.7810³ mm³
Radius of gyrationry
7.217mm

Torsion and stability

Torsional constantJ
777.310³ mm⁴

Equivalents in other standards