Products & Services Railcar Manufacturing 20,500 Gallon UAN & General Purpose Tank Car
20,500 Gallon UAN & General Purpose Tank Car

20,500 Gallon UAN & General Purpose Tank Car

This 20,500 gallon tank car is designed for the transportation of Urea Ammonium Nitrate (non-regulated) and products authorized by DOT Part 173 for which there are no special commodity requirements and non-regulated commodities compatible with this class of car. It is equipped with a 20-inch 8-bolt manway, a 165 psi pressure relief valve, and a top fittings arrangement consisting of 2- and 3-inch valves, a thermowell, and a vacuum relief valve to accommodate closed system loading and unloading. The bottom outlet is a 4-inch steam jacketed ball valve. This car is fitted with a 12-line exterior heating coil system and 4” thermal insulation. Various options for loading/unloading valve configurations and alternate heater coil and insulation systems are available.

Length Inside N/A
Width, Inside N/A
Length, Over Couplers 49' 3.5"
Width, Extreme 10' 7.125"
Height, Inside N/A
Door Opening, Width N/A
Height, Extreme 15' 1"
Height, Top of Rail to Threshold N/A
Clearance AAR PLATE B
Light Weight 71,000lbs.
Gross Rail Load 263,000lbs.
Load Limit 192,000lbs.
Cubic Capacity N/A
Gallon Capacity 20,555
Curve Negotiability Radius
Uncoupled 150'
Coupled to Like Car 174'
Coupled to Base Car 173'