CH 229 x 89 x 33

British tapered flange channels · BS 4-1:1993

CH 229 x 89 x 33 is one of the Channels (BS 4-1:1993) of the British library (british tapered flange channels): 228.6 mm deep and 88.9 mm wide, web 8.6 mm, flanges 13.3 mm, 32.7 kg/m, area 41.43 cm².

hbtftw
Cross-section to scale
DimensionValueDescription
h228.6 mmOverall depth
b88.9 mmOverall width (flange width, or leg length)
tw8.6 mmWeb thickness
tf13.3 mmFlange thickness
r119 mmRoot radius (fillet between flange and web), or external corner radius for hollow sections
r29.5 mmToe radius of the flange, or internal corner radius for hollow sections
d161 mmDepth of the straight portion of the web between fillets
x23.7 mmDistance from the back of the web (or heel) to the centroid, horizontal
xm47.5 mmDistance from the shear centre to the back of the web
ss34.4 mmStiff bearing length
G32.7 kg/mMass per metre
A41.43 cm²Cross-sectional area
AL0.78 m²/mPainting surface per metre
AG24 m²/tPainting surface per tonne

Section properties

The structural properties of CH 229 x 89 x 33 are available in the Steel Profiles app with the British library:

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

The app also runs design checks to EN 1993-1-1 on CH 229 x 89 x 33, finds the closest sections in the AISC, European, Canadian and Australian standards and compares it side by side with any other section.

Full properties in Steel Profiles

The free app shows CH 229 x 89 x 33 with its dimensions and drawing on iPhone, iPad and Mac. The British 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.