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  5. Car Types
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  7. Coil Car
GSGM

Coil Car

Overview

The coil car is a specialized gondola or flatcar fitted with permanent saddle-shaped cradles to transport steel coils in an upright orientation. Steel coils are extremely dense and concentrated-load items that would damage a flat car deck or roll uncontrollably inside a standard gondola. Coil cars spread the load across multiple cradle supports and keep each coil from contacting adjacent coils. The cars cycle between flat-rolled steel mills and stamping plants, service centers, and pipe mills.

Dimensions

Length48-65 ft
Width9'6" exterior
Cubic Capacity3-5 coil cradle positions
Load Limit220,000-263,000 lbs

Common Commodities

Hot-rolled steel coilsCold-rolled steel coilsGalvanized and coated steel coilsAluminum coilsStainless steel coilsCopper coil stock

Variants

Covered Coil Car

Gondola body with a removable or retractable hood cover to protect coils from weather and contamination during transit.

Open Coil Car

Saddle cradles in an open gondola or flatcar body; used where surface oxidation of hot-rolled coils is acceptable.

Aluminum Coil Car

Lighter-duty cradles and softer protective saddle materials to prevent surface damage to high-value aluminum coil stock.

Typical Use Cases

Coil cars shuttle flat-rolled steel between integrated steel mills and mini-mills and their downstream customers including automotive stamping plants, appliance manufacturers, and steel service centers.