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All State Tank Mfg., LLC
511 Industrial Park Rd A
Grove, Oklahoma 74345

Phone: 918-787-2600
Fax: 918-787-2601
Why Our Flat Panel is Superior to Other Bolted Designs
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All State Tank Manufacturing LLC has the most advanced high performance coating system for a liquid storage or dry storage tank in the market today

With the flat panel design, we eliminate leaky flange connections and lap gaskets.

  • The Flat Panel Tank has only 2 exposed external edges where as the API 12B tank has 3.
  • The Flat Panel Tank has steel to steel overlap on both vertical and horizontal seams.
  • There are no internal edges or crevices for product hang-up, nor any external ledges for standing water


View moving GIF image of our 4-corner joints
All State Tank Manufacturing, LLC © 2008