Tank cars range from 13,000 US gallons to 33,000 US gallons. The ideal size is dependent upon the weight (specific gravity) of your product.
Gross Rail Weight Limit
Depending on the commodity and car configuration, cars can be built for gross rail load requirements of 263,000 lbs. or 286,000 lbs.
Loading and Unloading Devices: A variety of top loading/unloading and bottom unloading configurations are available for your specific product needs. These meet regulatory, product safety, and purity requirements.