>Posted on 13 Sep 1996 at 22:13:06 by Anthony DeBoer > > ... > >I'd love to get into a set of double steel tanks (yeah, if only I could >afford more diving gear this season), but I keep having the nagging >feeling my twin 80's will still be going strong long after the steel >tanks die of old age. Steel tanks can last a long time if cared for. I know of Drager steel tanks from 1956 still used in CMAS intro classes. Cyclically stressed aluminium tanks on the other hand ..... Regards, John
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