FL · EN 10058

FL 120×25

FL 120×25 is a hot rolled steel flat bar per EN 10058: width 120 mm, thickness 25 mm, weight 23.6 kg/m, cross-section area 30 cm², moment of inertia Iy = 360 cm⁴, elastic section modulus Wel,y = 60 cm³.

Cross section · mm
yz12025[mm]
120Width b · mm
25Thickness t · mm
30.00Area A · cm²
23.55Mass G · kg/m
Geometry
Width b120.00 mm
Thickness t25.00 mm
Cross-section area A30.000 cm²
Weight G
steel 7850 kg/m³
23.55kg/m
Section properties
I360.000 cm⁴15.625 cm⁴
Wel60.000 cm³12.500 cm³
Wpl90.000 cm³18.750 cm³
i34.60 mm7.22 mm
Reference
Profile standardEN 10058
EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 120×25 for your design forces

Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.

Bending/ 23.9 kN·m
Shear/ 459.0 kN
Compression/ 12.2 kN
fy265MPaClass1
Resistances and factors
Mc,y,Rd / Mc,z,RdW_pl23.9 kN·m / 5.0 kN·m
Vc,z,Rd / Vc,y,RdA_v = 3000 mm²459.0 kN / 459.0 kN
Npl,Rd / Nb,Rd795.0 kN / 12.2 kN
Ncr,y / Ncr,z298.5 kN / 13.0 kN
fyt = 25.0 mm > 16 mm, EN 10025-2265 MPa
γM0 / γM11.00 / 1.00
Curve c · χ0.02

Yield strength is taken from the product standard for the governing thickness, so above 16 mm it is lower than the nominal grade. Simplified checks per EN 1993-1-1, without M+N+V interaction, without lateral-torsional buckling and without web shear buckling. Verify with a full design.