Comparing Trailer Materials: Which Is Right for You?

Are you currently in the market for a trailer in Adelaide? If so, you’ve probably come across a variety of material options, each with its own set of advantages. Trailers are commonly constructed from three main materials: aluminium, steel, or composite materials. However, choosing the right trailer involves more than just considering its size and shape. The material it’s made from is a critical factor that can significantly impact its performance and suitability for your needs. Take a closer look at these trailer materials and understand their key differences to make an informed decision.

Comparing Trailer Materials 

When selecting a trailer material, explore the options of steel, aluminium, and composite—each with its own pros and cons.

Steel

This is the most traditional and widely used material. Favoured for their robustness and strength, steel trailers are the go-to option for heavy-duty hauling. 

Pros

• It is inexpensive.
• It is robust and durable.
• It can be nailed and screwed without damaging the material. 
• It is a sustainable material.
• It has higher tensile, shear and compressive strength than aluminium or composite.
• It handles better in heavy weather conditions because it can withstand stress and strain.

Cons

• Rusts over time; however, using galvanised steel reduces this.
• It has a lower resale value compared to aluminium.
• It is heavier and can impact fuel efficiency, reducing manoeuvrability.

Aluminium

This material is the lightweight trailer. It is a compelling alternative to the traditional steel trailer for buyers looking for something still durable but lighter. 

Pros

• It is rust and corrosion-resistant.
• It’s lightweight and sleek. 
• It has better fuel efficiency because it is lightweight.
• It has a longer lifespan.
• It has a higher strength-to-weight ratio.
• It’s easy to maneuver.

Cons

• It’s expensive.
• It has low hardness and can get damaged more easily.
• It’s less rigid than steel.

Composite

Fibreglass is the most common composite material used to make trailers. It is quickly gaining popularity for its versatility and resistance to rust or corrosion. 

Pros 

• It’s rust, corrosion, and UV resistant.
• It’s a versatile material.
• It’s easily customisable.
• It’s lightweight and sleek. 

Cons 

• It’s extremely expensive, as compared to the alternatives.
• It is brittle and not suitable for off-road or rough terrain.

How to Select the Right Trailer Material

Picking the right material depends on how well it matches your specific needs. Here are a few factors to keep in mind.

• Payload Capacity

While the payload capacity of your trailer is highly dependent on its size, the material it’s made from is a vital component of how much weight it can carry. Steel is denser and heavier than aluminium or composite, making it the best option if maximising payload capacity matters to you. However, if you want something lightweight, corrosion-resistant and fuel-efficient, aluminium is a better match.

• Purpose

What do you plan to use the trailer for? If you are looking for something that is suited to commercial use, such as hauling construction material, trailer parts made from steel are a great option. An aluminium or composite trailer might be a better option if you are looking for one for recreational use. 

• Durability

Consider the environmental conditions in which you will use your trailer. Aluminium and composite are resistant to corrosion, rust and even UV rays. This makes them suitable for high-humidity areas or saltwater exposure. However, if you are looking for something more impact-resistant, go for steel. It is more resistant to dents and damage. 

• Maintenance

Consider the maintenance requirements of the trailer material you want. Steel requires a lot more attention and maintenance to avoid rusting and corrosion. Galvanising the steel helps reduce its susceptibility to rust. Aluminium and composite are resistant to rust and corrosion, making maintenance much easier. 

• Weight 

The weight of the trailer material can affect the towing capability and fuel efficiency of the towing vehicle. Aluminium and composite trailer parts are lighter, making them suitable for vehicles with low towing capabilities. This lightweight feature also improves fuel efficiency, especially over long distances. 

• Cost 

When looking for trailers for sale in Adelaide, consider how much you are willing to spend. Steel trailers are a budget-friendly option but come with a lot more long-term costs. Aluminium is more pricey but offers longevity for the high initial cost

There are many perks to owning a trailer; however, before investing in it, you should think about what it’s made of. Understanding the pros and cons of each trailer material is pivotal in making the right choice. Remember to pick a material that meets most, if not all, of the factors mentioned above. 

If you are still trying to decide what to go with, Modern Trailers can help. Reach out for some advice on choosing the right trailer material and in case you have any questions.