
Loading coils onto a fletbed trailer requires careful planning to ensure safe and efficient transportation. The ideal coil size for a fletbed trailer is between 20 and 30 tons.
A key consideration is the trailer's capacity and the coil's weight, as exceeding the trailer's weight limit can compromise safety and lead to costly fines. To avoid this, drivers should always check the trailer's Gross Vehicle Weight Rating (GVWR) before loading.
The coil's orientation on the trailer is also crucial, with the coil's axis parallel to the trailer's longitudinal axis for optimal stability. This orientation helps prevent the coil from shifting during transit.
Proper coil securing is essential to prevent movement during transport, and a minimum of two straps or chains should be used to secure each coil.
Preparing the Package
Preparing the Package is a crucial step in ensuring safe and efficient coil transport on a flatbed trailer. It's essential to inspect the coil for any damage or irregularities that could complicate transport.
Inspecting the coil before transport is a must. This includes checking for any damage or irregularities that could complicate transport. Properly balancing the load is also critical to prevent trailer instability.
Here are the key steps to prepare the package:
- Inspect the coil: Check for any damage or irregularities that could complicate transport.
- Assess Load Distribution: Properly balance the load to prevent trailer instability.
Characteristics of Packages
When handling packages, it's essential to consider their physical characteristics.
The weight of coil packages can vary significantly, typically ranging from 1,500 to over 20,000 pounds, which demands careful consideration during loading and transportation.
Dimensions of coil packages also vary, with diameters usually between 36 to 84 inches.
The material types used for coil packages are diverse, including carbon steel, stainless steel, aluminum, and various composites.
Each material type has unique properties that influence transport methods and securing techniques.
The surface finish of coil packages can range from bare metal to specialty coatings, affecting their handling requirements.
Here are some common material types used for coil packages:
Preparing the Package
Preparing the Package is a crucial step in ensuring a smooth and accident-free transport process. It's essential to inspect the package thoroughly for any damage or irregularities that could complicate transport.

Inspecting the package helps identify potential issues early on, which can save time and money in the long run. I recall a situation where a damaged package caused a delay in delivery, resulting in extra costs for the shipping company.
Inspect the package for any signs of damage, such as dents, scratches, or broken parts. This includes checking the packaging materials, like boxes or crates, for any signs of wear or tear.
Assessing the load distribution is also vital in preventing trailer instability. This involves balancing the weight of the package to ensure it's evenly distributed across the trailer.
A well-balanced load not only prevents accidents but also reduces wear and tear on the trailer. This can extend the lifespan of the trailer and reduce maintenance costs.
Here are some key things to check when assessing load distribution:
- Weight: Ensure the weight of the package is evenly distributed across the trailer.
- Balance: Check that the package is properly secured to prevent shifting during transport.
Securing the Trailer
Securing the trailer is a crucial step in coil transport on a flatbed trailer. This involves using a tie down of choice to secure the coil to the trailer.
Transport chain may be the strongest option when used with binders, especially for those heavy-duty coils. This is because it can handle the weight and size of the coil with ease.
Heavy-duty ratchet straps can also be used to secure the coil, but they should be designed to handle and secure heavier loads. It's essential to choose the right straps for the job to avoid any accidents.
Coil chocks are often used in conjunction with 4-by-4 boards or other hardwood timbers to stabilize metal coils on flatbed trailers. This helps to prevent the coil from rolling or shifting during transport.
The combination of a coil chock and a friction mat can provide extra stability and security for the coil. This is especially important for heavy-duty coils that can be challenging to handle.
Choosing Equipment
Choosing the right equipment for coil transport on a flatbed trailer is crucial for safe and efficient transport. It's essential to select the right tie-down equipment to secure coil packages effectively.

Chains and binders are a good option for heavy coils, but it's crucial to ensure compliance with size and grade regulations. Ratchet straps are better suited for lighter coils and should have sufficient width to distribute pressure.
Here's a quick rundown of the strengths and best uses for different tie-down methods:
Steel cables can provide extra security for all load types, but their strength rating varies.
Safety and Regulations
Safety and Regulations are top priorities when transporting coils on flatbed trailers. Ensuring the total weight adheres to state and federal regulations is non-negotiable to prevent penalties. This involves adhering to weight limits.
Compliance with the Federal Motor Carrier Safety Administration (FMCSA) guidelines for load securement is also crucial. Secure Load Standards are in place to prevent accidents and ensure the safety of drivers, cargo, and other road users.
To ensure you're meeting these standards, make sure to check the weight of your load and secure it properly to prevent shifting or falling off during transit.
Safety Regulations

Safety Regulations are crucial to prevent accidents and penalties. You have to adhere to state and federal regulations to ensure the total weight of the coil transportation is within limits.
Drivers should be aware of the weight limits to avoid any penalties. This is a non-negotiable aspect of coil transportation.
Conducting a thorough pre-trip inspection is critical to ensure the coil is secure for transport. All tie-downs must be properly attached.
Tires should be in good condition to handle the added weight of the coil. This is a key aspect of the pre-trip inspection.
The Federal Motor Carrier Safety Administration (FMCSA) guidelines for load securement must be followed. This includes ensuring the coil is properly secured to prevent shifting during transport.
Here is a summary of the key safety regulations to keep in mind:
- Weight Limits: Ensure total weight adheres to state and federal regulations.
- Secure Load Standards: Follow FMCSA guidelines for load securement.
- Tire Condition: Ensure tires are in good condition to handle added weight.
- Pre-Trip Inspection: Conduct a thorough inspection to ensure all tie-downs are attached and brakes and lights are functioning optimally.
Challenges in Transportation
Transporting goods safely and efficiently can be a daunting task, especially when faced with unpredictable weather conditions. Rain, snow, or ice can complicate transport safety, making it essential to utilize appropriate tarps or weatherproofing techniques.
Road conditions can also pose a significant challenge. Uneven surfaces can disrupt load stability, so drivers should always account for these when planning routes.
To ensure safe transportation, it's crucial to be aware of these potential hazards and take necessary precautions.
Transportation and Delivery

Transportation and Delivery is a crucial aspect of coil transport on flatbed trailers. Flatbed trailers can carry coils up to 100,000 pounds.
These trailers come in various sizes, ranging from 48 to 53 feet in length. The length of the trailer affects its capacity and maneuverability.
To ensure safe transportation, coils are typically secured with straps and chains to prevent shifting during transit. This is especially important on bumpy roads.
The speed limit for flatbed trailers carrying coils is typically 65 mph. Exceeding this speed can compromise the safety of the load.
Coil transport companies often use specialized equipment, such as coil clamps, to secure the load. These clamps can be adjusted to fit different coil sizes.
A well-planned delivery route can save time and reduce fuel consumption. This is particularly important for long-distance hauls.
Tie-Downs and Racks
To ensure the secure transport of metal coils, tie-downs and racks are essential. They provide a crucial layer of protection against coil rolling or bouncing during transit.
According to Example 5, tie-down devices are needed for every 10,000 pounds of coil weight, with a combined rating of each securing device equating to half of the total weight. For example, a 50,000-pound coil requires five tie-down devices with a rated capacity of 25,000 pounds each.
Racks, on the other hand, offer a dedicated space for coil packages, enhancing stability and safety during transit. Coil racks can be made of steel and come in different sizes, such as the Light Duty Coil Rack and Heavy Duty Coil Rack, as mentioned in Example 2.
A table illustrating the requirements for tie-downs and racks:
By using the right size coil rack and tie-downs, you can ensure the security of the coil on your trailer and the safety of yourself and others around you on the road.
Place Support on Racks
When securing a coil on a trailer, it's essential to add support to the coil rack or coil itself. This can be done with wood blocks or coil chocks to provide extra stability.

You can also add edge protection or corner protectors to your load to prevent damage from tie down straps. This will help keep the coil safe during transport.
To ensure the security of the coil on your trailer, use the right size coil rack. US Cargo Control offers two different sizes of coil racks: light duty and heavy duty. The light duty option is made with 10-gauge steel and is suitable for smaller coils. The heavy duty option is made with 0.275" sheet steel and is designed for heavier coils.
Here are the key differences between the two options:
Ratchet Strap Certifications & Limits
Ratchet straps are crucial for securing cargo, but it's essential to choose the right one for the job. The working load limit is a critical factor to consider, and it's usually labeled on the strap itself.
For example, a 2" x 27’ Flat Hook Ratchet Strap can handle 3,335 Lbs. / 1,513 Kgs., while a 3" x 27’ Flat Hook Ratchet Strap can handle 5,400 Lbs. / 2,450 Kgs.
The Web Sling & Tie Down Association and DOT require the working load limit to not exceed 1/3 of the rated capacity. This is a crucial safety standard to follow.
Always inspect your ratchet straps before use to ensure they're in good condition. Age, wear, or damage can greatly reduce their strength.
Load direction can also affect the working load limit, so be sure to consider this when securing your cargo. Ratings are based on a straight tensile pull unless otherwise specified.
At Kinedyne, they've extensively tested their ratchet straps to meet industry requirements and standards, including North American Cargo Securement (NACS) and Web Sling & Tie Down Association (WSTDA) standards.
Tie-Downs
Tie-downs are a crucial part of securing your load, and they come in different types to suit various needs. Chains and binders provide strong resistance against shifting and are ideal for heavy coils. Ratchet straps are a popular choice for lighter loads and offer flexibility in securing the load.

To ensure your tie-downs are effective, you need to choose the right equipment for the job. For instance, chains and binders can handle up to 50,000 pounds, while ratchet straps have a maximum weight capacity of 6,000 pounds. Steel cables offer extra security but have varying weight capacities.
When it comes to securing eye-to-the-sky steel coils, tie-downs are the only necessary equipment. You'll need one narrow strap device per 10,000 pounds, with the combined rating of each securing device equating to half of the total weight.
The rated capacity of each tie-down device must equal half of the total cargo weight. For example, with a 50,000-pound coil, five tie-down devices are needed, and the rated capacity of each tie-down device should reach 25,000 pounds.
Here's a quick reference guide to help you choose the right tie-down equipment:
Remember to inspect your tie-down equipment before each use to ensure it's working at capacity. Age, wear, or damage to any tie-down product can greatly reduce its strength. Always follow the manufacturer's instructions and recommendations for use.
Frequently Asked Questions
What four items are used when hauling coil loads?
When hauling coil loads, you'll need a Beveled Wood, Grip Cargo Restraint Mat, and a Heavy Duty Coil Bag, along with a secure restraint system. These four items work together to ensure safe and efficient coil load transport.
Sources
- https://www.uscargocontrol.com/blogs/blog/what-is-a-coil-rack
- https://semitrailer.by/understanding-coil-packages-on-flatbed-trailers-an-in-depth-guide/
- https://kinedyne.com/coil-chock-bunks/
- https://aftermarketus.com/products/33-heavy-duty-steel-coil-rack-for-flatbed-trailers
- https://www.3horsestrailer.com/blog/how-to-safely-transport-metal-coils/
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