Properties - Hot Finished Elliptical Hollow Sections

Welcome to our Hot Finished Elliptical Hollow Section properties page! Here you'll find properties for all UK Hot Finished Elliptical Hollow Section steel sections described by the Steelwork Design Guide to BS5950-1:2000, Volume 1, Section Properties, Member Capacities, 7th Edition (also known as The Blue Book). Sort the table below according to any property and select a CAD file to download using the reference links in the left-most column.

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Section ReferenceSecond Moment of AreaRadius of GyrationElastic ModulusPlastic ModulusTorsional ConstantsSurface Area
 Axis
x-x
Axis
y-y
Axis
x-x
Axis
y-y
Axis
x-x
Axis
y-y
Axis
x-x
Axis
y-y
  Per MetrePer Tonne
 cm4cm4cmcmcm3cm3cm3cm3J
cm4
C
cm3
m2m2
150x75x4.03011014.72.7240.126.956.134.430360.10.36333.9
150x75x5.03671224.662.6948.932.568.94236772.20.36327.4
150x75x6.34481474.622.6459.739.184.951.544386.30.36322
200x100x5.08973026.273.6489.760.412576.89051350.48427.1
200x100x6.311003686.233.611073.515594.711101630.48421.7
200x100x8.013604466.173.5413689.319311713501970.48417.3
200x100x10.016405296.13.4716410623514116102320.48414
250x125x6.322107427.844.5517611924615122202650.60521.5
250x125x8.027309097.784.4921914530718827303230.60517.1
250x125x10.0332010907.714.4226517437622832903850.60513.8
250x125x12.5400012907.634.3432020745827639204530.60511.2
300x150x8.0481016209.395.4432121544927548504810.72617
300x150x10.0587019509.325.3739126055133658705770.72613.7
300x150x12.5712023309.245.2947531167440970506860.72611.1
300x150x16.0873028109.125.1758237483750385308180.7268.81
400x200x8.011700397012.67.35584397811500119008900.96916.8
400x200x10.014300483012.57.2871748310006151450010800.96913.5
400x200x12.517500584012.57.1987758412307531760013000.96910.9
400x200x16.021700714012.37.07109071415409362160015800.9698.64
500x250x10.028539968215.89.2114277515859762895017391.2113.5
500x250x12.5350001180015.79.11400943196012003530021101.2110.8
500x250x16.0437001450015.68.9817501160246015004370025901.218.55