87ea. 5'x7'x5' Causeway Steel Tank Floats for sale. These are designed to have angle iron run down the side of them and then bolted together with about a 5” gap. No angle iron available. Approx. 2,100 lbs each, ¼” steel thickness, Standard configuration is 40’ x 7’ x 5’ using (7) units. They can be attached widthwise for additional barge width. 15ea. rake ends also available. Please call 800-541-7998 or email email@example.com to make an offer or for more information.