FL · EN 10058

FL 130×30

FL 130×30 is a hot rolled steel flat bar per EN 10058: width 130 mm, thickness 30 mm, weight 30.6 kg/m, cross-section area 39 cm², moment of inertia Iy = 549.3 cm⁴, elastic section modulus Wel,y = 84.5 cm³.

Cross section · mm

130Width b · mm

30Thickness t · mm

39.00Area A · cm²

30.61Mass G · kg/m

Geometry

Width b130.00 mm

Thickness t30.00 mm

Cross-section area A39.000 cm²

Weight G
steel 7850 kg/m³30.61kg/m

Section properties

I549.250 cm⁴29.250 cm⁴

W_el84.500 cm³19.500 cm³

W_pl126.750 cm³29.250 cm³

i37.50 mm8.66 mm

Reference

Profile standardEN 10058

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of FL 130×30 for your design forces

Find the lightest section Compare sections

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

Bending/ 33.6 kN·m

Shear/ 596.7 kN

Compression/ 22.6 kN

Steelγ_M0γ_M1L_crmmkf_y265MPaClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl33.6 kN·m / 7.8 kN·m

V_c,z,Rd / V_c,y,RdA_v = 3900 mm²596.7 kN / 596.7 kN

N_pl,Rd / N_b,Rd1.03 MN / 22.6 kN

N_cr,y / N_cr,z455.4 kN / 24.2 kN

f_yt = 30.0 mm > 16 mm, EN 10025-2265 MPa

γ_M0 / γ_M11.00 / 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.