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Tank Cars for Acids

Safely transporting acids requires railcars specially designed for the task.

At GATX, we offer specialty cars featuring acid-resistant, high-bake epoxy or rubber linings, as well as special acid fittings and unloading systems capable of handling a variety of acids including sulfuric acid, oleum, ferric chloride, hydrochloric acid, phosphoric acid and hydrofluosilicic acid.

Our railcars use product-specific linings and coatings specifically designed to protect tank shell integrity and product purity. Some railcars are fitted with loading and unloading devices on a single nozzle, protecting workers and the environment. Exterior paint is designed to withstand contact with corrosive commodities.


Car Types:

Nitric Acid

Tank cars for nitric acid are typically constructed of special alloys and have specialized fittings.


Hydrochloric or Ferric Chloride Acid

These tank cars are made of steel, but are equipped with an interior rubber lining and have specialized acid fittings.


Phosphoric Acid

These tank cars have an interior rubber lining, and may also contain fiberglass insulation.


Sulfuric Acid

These cars are equipped with interior high-bake linings.


To select the right railcar for your needs, answer these questions:

  • What type of acid are you shipping and in what concentration?
  • What type of lining or coating is required?

  • What are the requirements for loading and unloading fittings?

  • Are there restrictions on any handling railroad with respect to weight or dimensions?