One of the major concerns when using tie-down straps to secure cargo is the tension that it creates, which has the potential to damage the cargo. If you have been experiencing cargo damage due to tension, edge protectors for tie-down straps safety are the way to go.
These are essential accessories that you would have to invest in. They come in handy by distributing the tension caused by the straps that can damage or scar your cargo. To ensure that they function effectively, you would have to invest in the right edge protectors for tie-down straps by getting to know how they function, the different types and what to avoid when using them, and this blog provides the required information that you need to know about edge protectors.
Get to know about edge protectors
How sharp corners damage cargo securement
Abrasion and sawing effect: The sharp corners act as a knife when the vehicle is in motion. The motion causes vibration, which leads to friction as the corners rub against the synthetic webbing.
Localized pressure spikes: The tension caused by tightening the strap at a sharp edge weakens the straps and causes damage.
Loss of working load limit: Small cuts on the polyester compromise the workload limit, which has the potential to shift the load.
How to protect the straps from sharp edges
One of the most effective ways of protecting the straps is by using edge protectors. These are also known as the V guards, edge guards or corner protectors; they are placed at the edge of the freight to absorb pressure from the tie-down straps or chains.
Types of edge protectors
Steel and metal edge protectors
These provide superior protection; they are made for heavy loads and are mostly used for chain straps.
Plastic edge protectors
These are commonly used for general freight; they are mostly used because they are durable and lightweight.
Cardboard and fiber edge protectors
They are mostly needed for palletized freight or warehouse applications. These edge protectors are made from compressed paperboard or fiberboard so that they can absorb pressure.
Rubber edge protectors
In case there is a need for extra cushioning, the rubber protectors make them suitable, especially for high-value cargo.
How the edge protectors function
Pressure distribution
The tightened straps create pressure at the points of contact, which has the potential to crush the package, damage the product or scratch the surface; the edge protector’s functionality is to distribute pressure over a larger surface.
Strap protection
Cargo like machinery, lumber or metal can have sharp edges which can cut through the straps. The functionality of the edge protectors is to provide a smoother surface that prevents the sharp edges from damaging the straps, hence extending the strap’s lifespan.
Load stabilization
The edge protectors are designed with channels or grooves that ensure straps are stable to prevent movement during transit, hence protecting the cargo.
How to select the right edge protectors
Cargo type: You are required to match the type of cargo you have with the edge protectors. For example, metal cargo goes with metal edge protectors.
Securing method
Firstly, consider the type of straps you are going to use before considering the type of edge protectors. Determine whether you are opting for chains or straps.
Reusability requirements: You would have to consider whether you would like to reuse the edge protectors. If you have consistent high-volume cargo, then investing in reusable edge protectors goes a long way.
Environmental conditions: Consider the type of environment the edge protectors are going to be constantly exposed to; for example, treated metal edge protectors or plastic edge protectors can withstand outdoor environments and different types of weather.
The common mistakes to avoid when using edge protectors
Insufficient coverage
Smaller edge protectors compared to the size of the cargo will always leave the cargo vulnerable to damage because they do not provide full coverage.
Wrong material selection
The wrong material for the edge protectors will not provide effective protection and can lead to cargo damage.
Ignoring wear signs
Worn-out edge protectors will always leave the cargo susceptible to damage. As such, you would have to consistently inspect the edge protectors before use.
Improper strap tension
Excess tension that is more than the working load limit can damage the cargo, which is why it is required to follow the manufacturer’s guidelines.
Finally
The functionality of edge protectors may cease to be effective when you fail to pay attention to the edge protectors for tie-down straps and warning signs, and this can lead to damage. From the information provided, you can now have an idea of the type of edge protectors you would need for your cargo, how they function, what to consider when buying and what to look out for when using them. Mr Jinder Atwal at Brampton Straps not only guides you through selecting the right edge protectors but also supplies a variety of edge protectors that offer effective functionality for your cargo.
FAQ’s
- What type of edge protectors are used for general purpose?
The most effective edge protectors for general use are the cardboard edge protectors and the plastic edge protectors.
- What is the standard size of the edge protectors?
The standard size of edge protectors is 4 inches, which can accommodate heavy-duty straps.
- Are cardboard edge protectors reusable?
The cardboard edge protectors are reusable as long as they are not crushed, are kept dry and are protected from severe bends.
- Do the metal edge protectors affect the weight of the cargo?
The metal weight does add weight to the cargo, but it is relatively smaller than the heavy-duty weight.
- How many times can I reuse edge protectors?
Edge protectors can be reused as many as 50 times, but this is mainly dependent on the material.
