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. You can also purchase all our CAD data in one easy download, containing the sections as individual files and AutoCAD Design Center files or Microstation cel libraries - just click on the Shop button in the navigation above.

Section Reference Second Moment of Area Radius of Gyration Elastic Modulus Plastic Modulus Torsional Constants Surface 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 Metre Per Tonne
  cm4 cm4 cm cm cm3 cm3 cm3 cm3 J
cm4
C
cm3
m2 m2
150x75x4.0 301 101 4.7 2.72 40.1 26.9 56.1 34.4 303 60.1 0.363 33.9
150x75x5.0 367 122 4.66 2.69 48.9 32.5 68.9 42 367 72.2 0.363 27.4
150x75x6.3 448 147 4.62 2.64 59.7 39.1 84.9 51.5 443 86.3 0.363 22
200x100x5.0 897 302 6.27 3.64 89.7 60.4 125 76.8 905 135 0.484 27.1
200x100x6.3 1100 368 6.23 3.6 110 73.5 155 94.7 1110 163 0.484 21.7
200x100x8.0 1360 446 6.17 3.54 136 89.3 193 117 1350 197 0.484 17.3
200x100x10.0 1640 529 6.1 3.47 164 106 235 141 1610 232 0.484 14
250x125x6.3 2210 742 7.84 4.55 176 119 246 151 2220 265 0.605 21.5
250x125x8.0 2730 909 7.78 4.49 219 145 307 188 2730 323 0.605 17.1
250x125x10.0 3320 1090 7.71 4.42 265 174 376 228 3290 385 0.605 13.8
250x125x12.5 4000 1290 7.63 4.34 320 207 458 276 3920 453 0.605 11.2
300x150x8.0 4810 1620 9.39 5.44 321 215 449 275 4850 481 0.726 17
300x150x10.0 5870 1950 9.32 5.37 391 260 551 336 5870 577 0.726 13.7
300x150x12.5 7120 2330 9.24 5.29 475 311 674 409 7050 686 0.726 11.1
300x150x16.0 8730 2810 9.12 5.17 582 374 837 503 8530 818 0.726 8.81
400x200x8.0 11700 3970 12.6 7.35 584 397 811 500 11900 890 0.969 16.8
400x200x10.0 14300 4830 12.5 7.28 717 483 1000 615 14500 1080 0.969 13.5
400x200x12.5 17500 5840 12.5 7.19 877 584 1230 753 17600 1300 0.969 10.9
400x200x16.0 21700 7140 12.3 7.07 1090 714 1540 936 21600 1580 0.969 8.64
500x250x10.0 28539 9682 15.8 9.2 1142 775 1585 976 28950 1739 1.21 13.5
500x250x12.5 35000 11800 15.7 9.1 1400 943 1960 1200 35300 2110 1.21 10.8
500x250x16.0 43700 14500 15.6 8.98 1750 1160 2460 1500 43700 2590 1.21 8.55