I wouldn't either. Not worth the risk. Let's face it, new SCUBA tanks are really inexpensive. Safe used tanks are even cheaper. In fact, SCUBA gear is really pretty inexpensive as far as sporting equipment goes. Compare it to, say, golfing or road biking or deep sea fishing gear.
If there is any doubt about a tank's safety, for heaven's sake scrap it and replace it. If you are having money difficulties you can always rent or borrow tanks. This is no place to be cheap!!
::climbs off safety soapbox::
If there is any doubt about a tank's safety, for heaven's sake scrap it and replace it. If you are having money difficulties you can always rent or borrow tanks. This is no place to be cheap!!
::climbs off safety soapbox::