Securing coiled steel and aluminum in boxcars requires methods that meet rigorous rail industry standards.
Cordstrap, in collaboration with the AAR, is advancing a modern alternative to traditional
4″ web assemblies designed to deliver safer, more efficient performance for coil shippers.
Sign up for immediate field trials today using our Grade 7 and Grade 8 non-metallic strapping;
a one-way, high-tension solution proven to enhance load stability and reduce risk in closed car applications.
Traditional web assemblies have long been used to secure metal coils in boxcars, but they come with limitations. Cordstrap’s non-metallic solutions provide the same securement integrity while improving safety, efficiency, and ease of use.
Backed by years of proven performance in both open-top and closed car applications, Cordstrap’s Type 1A non-metallic strapping offers a modern, sustainable alternative that aligns with AAR securement standards.
Join Cordstrap’s closed car field testing program with Class I railroads and the AAR.
Non-Metallic Strapping
AAR-verified systems for safer, lighter closed car coil securement.
Friction Mats
Increase pallet friction and reduce movement; protect floors and pallets.
Edge Protection
Reduce abrasion and coil deformation
The field trials are designed to evaluate non-metallic strapping as a modern, safe, and efficient alternative for securing coiled metal products in boxcars. Working alongside Class I railroads and the AAR, Cordstrap aims to validate performance in real world rail service environments.
Friction mats increase grip between coil skids and flooring, helping prevent load movement during rail transit. The use of AAR approved mats in appropriate thicknesses improves safety, reduces impact stress, and helps protect flooring and coil packaging.
Cordlash systems eliminate the need for heavy ratchet hardware and reduce sharp-edge hazards. Lightweight, flexible materials improve ergonomics, minimize hand injuries, and allow faster, safer installation.
Boxcars offer protection from scratches and movement unlike coil cars, making them ideal for coated, galvanized, or finished coils that are more sensitive to surface damage. Modern securement methods make boxcars a safe, efficient option for high-value coil movements.
Coil height, diameter, and weight may differ from car to car. Non-metallic systems offer flexibility to adjust strap placement and maintain consistent restraint without redesigning hardware layouts, helping reduce loading time for varied coil sets.
While not mandatory in every scenario, anti-slip mats are strongly recommended for most closed car coil shipments. They help maintain static friction, limit load movement, and extend pallet life, particularly in high-vibration service.
AAR-recognized components such as CEP 2, CEP 16, and Flexboards protect straps at coil contact points, preventing abrasion and tension loss. Proper edge protection ensures long-term strap integrity and consistent load performance.
Doorway protection (such as AAR 121 composite strapping) helps prevent coils or pallets from shifting toward doors during transit or unloading. It’s typically used when load geometry or receiver conditions present safety risks when opening boxcar doors.
One-way non-metallic systems eliminate hardware return, inspection, and reuse; simplifying logistics. They also enable faster load preparation and release, improving overall throughput at rail terminals.
Interested shippers can sign up through Cordstrap’s Field Trial Request Form. Participants receive guided onboarding, equipment setup, and data collection support to help validate and expand AAR-approved closed-car coil securement methods.
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