IPN 450

IPN 450 is a European hot-rolled I-beam with tapered flanges (IPN) per EN 10365: height 450 mm, flange width 170 mm, weight 115 kg/m, cross-section area 146.9 cm², moment of inertia Iy = 45850 cm⁴, elastic section modulus Wel,y = 2040 cm³.

Geometry

Height450.00 mm

Flange width170.00 mm

Flange thickness t_f24.30 mm

Web thickness t_w16.20 mm

Fillet radius r16.20 mm

Toe radius r₂9.70 mm

Cross-section area A146.900 cm²

Weight G
steel 7850 kg/m³115.00kg/m

Section properties

I45 850.000 cm⁴1 730.000 cm⁴

W_el2 040.000 cm³203.000 cm³

W_pl2 400.000 cm³345.000 cm³

i176.00 mm33.90 mm

Torsion & LT buckling

Torsion constant I_t267.000 cm⁴

Warping constant I_w791 000.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

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