Flat Cars including Centerbeams
General Description
Generally these cars are used for loads that have special securement needs and either do not require protection from the weather or are protected with covering or wrapping provided by customers. They are available in a variety of lengths, tonnage capacities and designs for specialized ladings.
Commodity Types Shipped in Flat Cars
Large farm machinery, lumber, military equipment, steel products and fabrications
Car Type Classifications
To classify our fleet more meaningfully, Union Pacific has created Car Type Classifications based on customer demand and shipping patterns.
Car Varieties
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Flat Car
A lowered flat bed allows for better clearance of large equipment.
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Bulkhead Flat
This type is used to minimize load shifting.
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Centerbeam
A spine in the center makes this car ideal for lumber shipments. Cars are designed with cables or other securement systems to hold the load on the car.
Loading and Unloading
Contact our Damage Prevention Engineers for planning assistance with loading or unloading.
