IPN 450

European I beams with tapered flanges · DIN 1025-1:1995 and NF A 45-209:1983

IPN 450 is one of the IPN beams of the European library (european i beams with tapered flanges): 450 mm deep and 170 mm wide, web 16.2 mm, flanges 24.3 mm, 115 kg/m, area 147 cm².

hbtftw
Cross-section to scale
DimensionValueDescription
h450 mmOverall depth
b170 mmOverall width (flange width, or leg length)
tw16.2 mmWeb thickness
tf24.3 mmFlange thickness
r116.2 mmRoot radius (fillet between flange and web), or external corner radius for hollow sections
r29.7 mmToe radius of the flange, or internal corner radius for hollow sections
d363.6 mmDepth of the straight portion of the web between fillets
ss88.9 mmStiff bearing length
G115 kg/mMass per metre
A147 cm²Cross-sectional area
AL1.48 m²/mPainting surface per metre
AG12.83 m²/tPainting surface per tonne

Section properties

The structural properties of IPN 450 are available in the Steel Profiles app with the European library:

  • Iy, Wel,y, Wpl,y, iy
  • Avz shear area
  • Iz, Wel,z, Wpl,z, iz
  • IT and Iw
  • Maximum bolt size and flange gauges
  • EN 1993-1-1 class for S235, S355 and S460

The app also runs design checks to EN 1993-1-1 on IPN 450, finds the closest sections in the AISC, British, Canadian and Australian standards and compares it side by side with any other section.

Full properties in Steel Profiles

The free app shows IPN 450 with its dimensions and drawing on iPhone, iPad and Mac. The European library unlocks the complete structural properties, the design checks to Eurocode 3, the Equivalent Finder across standards and the comparison of up to three sections. Favorites, weight lists and saved sections sync through iCloud.