HEAA 340

HE 340 AA · European wide flange beams, extra-light series · ArcelorMittal sections catalogue

HEAA 340 is one of the HEAA sections of the European library (european wide flange beams, extra-light series): 320 mm deep and 300 mm wide, web 8.5 mm, flanges 11.5 mm, 78.9 kg/m, area 100.5 cm².

hbtftw
Cross-section to scale
DimensionValueDescription
h320 mmOverall depth
b300 mmOverall width (flange width, or leg length)
tw8.5 mmWeb thickness
tf11.5 mmFlange thickness
r127 mmRoot radius (fillet between flange and web), or external corner radius for hollow sections
hi297 mmInternal depth between flanges
d243 mmDepth of the straight portion of the web between fillets
ss63.13 mmStiff bearing length
G78.9 kg/mMass per metre
A100.5 cm²Cross-sectional area
AL1.777 m²/mPainting surface per metre
AG22.52 m²/tPainting surface per tonne

Section properties

The structural properties of HEAA 340 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 HEAA 340, 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 HEAA 340 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.

Same size in other series