Hot-rolled flats

FLAT 165x30

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 165
Cross-section, to scaledimensions in mm

Dimensions

Depthd
165mm
Widthb
30mm

Mass and area

Mass per lengthm
38.86kg/m
Cross-sectional areaA
4,950mm²
Outside perimeterP
390mm

Strong axis x–x

Moment of inertiaIx
11.2310⁶ mm⁴
Elastic section modulusSx
136.110³ mm³
Plastic section modulusZx
204.210³ mm³
Radius of gyrationrx
47.63mm

Weak axis y–y

Moment of inertiaIy
0.371210⁶ mm⁴
Elastic section modulusSy
24.7510³ mm³
Plastic section modulusZy
37.1310³ mm³
Radius of gyrationry
8.66mm

Torsion and stability

Torsional constantJ
1,31510³ mm⁴

Equivalents in other standards