IPN 300

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

IPN 300 is one of the IPN beams of the European library (european i beams with tapered flanges): 300 mm deep and 125 mm wide, web 10.8 mm, flanges 16.2 mm, 54.2 kg/m, area 69 cm².

hbtftw
Cross-section to scale
DimensionValueDescription
h300 mmOverall depth
b125 mmOverall width (flange width, or leg length)
tw10.8 mmWeb thickness
tf16.2 mmFlange thickness
r110.8 mmRoot radius (fillet between flange and web), or external corner radius for hollow sections
r26.5 mmToe radius of the flange, or internal corner radius for hollow sections
d241.6 mmDepth of the straight portion of the web between fillets
ss60.1 mmStiff bearing length
G54.2 kg/mMass per metre
A69 cm²Cross-sectional area
AL1.03 m²/mPainting surface per metre
AG19.02 m²/tPainting surface per tonne

Section properties

The structural properties of IPN 300 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 300, 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 300 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.