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Steel Designers Manual - TheBestFriend.org

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This material is copyright - all rights reserved. Reproduced under licence from The <strong>Steel</strong> Construction Institute on 12/2/2007<br />

To buy a hardcopy version of this document call 01344 872775 or go to http://shop.steelbiz.<strong>org</strong>/<br />

<strong>Steel</strong> <strong>Designers</strong>' <strong>Manual</strong> - 6th Edition (2003)<br />

B<br />

DdBb<br />

ASB (ASYMMETRIC BEAMS)<br />

DIMENSIONS AND PROPERTIES<br />

Dimensions and properties 1195<br />

xtx<br />

Section Mass Depth Width of Thickness Root Depth Ratios for Second Surface Area<br />

Designation per of Flange Radius between Local Buckling Moment<br />

Metre Section Fillets of Area<br />

Top Bottom Web Flange Flanges Web Axis Axis Per Per<br />

x-x y-y Metre Tonne<br />

D B t Bb t T r d bt/T bb/T d/t<br />

kg/m mm mm mm mm mm mm mm cm 4 cm 4 m 2 m 2<br />

300 ASB 249† 249 342 203 313 40.0 40.0 27.0 208 2.54 3.91 5.20 52900 13200 1.59 6.38<br />

300 ASB 196 196 342 183 293 20.0 40.0 27.0 208 2.29 3.66 10.4 45900 10500 1.55 7.93<br />

300 ASB 185† 185 320 195 305 32.0 29.0 27.0 208 3.36 5.26 6.50 35700 8750 1.53 8.29<br />

300 ASB 155 155 326 179 289 16.0 32.0 27.0 208 2.80 4.52 13.0 34500 7990 1.51 9.71<br />

300 ASB 153† 153 310 190 300 27.0 24.0 27.0 208 3.96 6.25 7.70 28400 6840 1.50 9.81<br />

280 ASB 136† 136 288 190 300 25.0 22.0 24.0 196 4.32 6.82 7.84 22200 6260 1.46 10.7<br />

280 ASB 124 124 296 178 288 13.0 26.0 24.0 196 3.42 5.54 15.1 23500 6410 1.46 11.8<br />

280 ASB 105 105 288 176 286 11.0 22.0 24.0 196 4.00 6.50 17.8 19200 5300 1.44 13.7<br />

280 ASB 100† 100 276 184 294 19.0 16.0 24.0 196 5.75 9.19 10.3 15500 4250 1.43 14.2<br />

280 ASB 74 73.6 272 175 285 10.0 14.0 24.0 196 6.25 10.2 19.6 12200 3330 1.40 19.1<br />

† Sections are fire engineered with thick webs.<br />

ASB sections are only available in S355.

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