From smallest round and round end tank to ten foot round units, all are built with the same heavy-duty construction for durability. All feature 1 1/4″ big top rims … with sideqalls and bottoms made of 20 gauge galvanized metal fully locked, swaged, corrugated, welded and sealed. Tank features fully seamed Pittsburgh lock bottom.
* Each tank is completely sealed
* All sidewalls vertically double welded, swaged and corrugated.