Hot-rolled flats

FLAT 170x8

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 8d = 170
Cross-section, to scaledimensions in mm

Dimensions

Depthd
170mm
Widthb
8mm

Mass and area

Mass per lengthm
10.68kg/m
Cross-sectional areaA
1,360mm²
Outside perimeterP
356mm

Strong axis x–x

Moment of inertiaIx
3.27510⁶ mm⁴
Elastic section modulusSx
38.5310³ mm³
Plastic section modulusZx
57.810³ mm³
Radius of gyrationrx
49.07mm

Weak axis y–y

Moment of inertiaIy
0.00725310⁶ mm⁴
Elastic section modulusSy
1.81310³ mm³
Plastic section modulusZy
2.7210³ mm³
Radius of gyrationry
2.309mm

Torsion and stability

Torsional constantJ
28.1510³ mm⁴

Equivalents in other standards