Aluminium Vs Stainless Steel: Which Is Better?

The Pros & Cons Of Aluminium 

Aluminium is a strong yet lightweight metal that is perfect for use in construction. It’s very easy to transport and work with, so you can use aluminium for various applications. Aluminium can be easily cut, drilled and moulded into different shapes and sizes, allowing you to create intricate designs. It is also highly resistant to corrosion, making aluminium a good choice for use in areas that are prone to moisture.

One of the main disadvantages of aluminium is that it’s not as strong as steel, meaning it’s unsuitable for load-bearing applications. Because aluminium can’t take the same stress as steel, more of it is required to ensure your structure lasts. Therefore, aluminium is also a more expensive option than steel.

The Pros & Cons Of Steel

Steel is one of the strongest metals on the market, making it ideal for load-bearing applications. It has a very long lifespan, and, because of its durability, it doesn’t need to be replaced as often as other materials. Steel is also less expensive than aluminium because it’s easier to extract from its ore. This makes steel a great choice for those on a budget.

One of the main cons of steel is that it’s much heavier than aluminium, which can make it difficult to move and install. It’s also susceptible to rusting, so it’s unsuitable for outdoor use in humid climates or near large bodies of water. Additionally, steel products are good conductors of heat and electricity, meaning you can’t use them for applications intended to contain heat or electricity.

Deciding Which Material Is Best For You

There are a few factors you need to consider when choosing between aluminium and steel.

The first step is to think about the type of application you will use the material for. Aluminium may be the best choice if you need a robust and lightweight material for applications such as trailers and roofing. However, if you’re working on a budget and weight isn’t an issue, steel may be a better option.

Secondly, think about the environment in which the material will be used. If you are working in an area that’s prone to high humidity, choose aluminium because it’s corrosion resistant.

Next, consider your own preferences. Steel can be more aesthetically pleasing because it's less likely to dent, warp, bend or scratch due to weight, force or heat. However, aluminium is more malleable, which may suit your particular needs.

Lastly, refer to your budget and calculate the estimated costs to determine the most feasible material. Steel is relatively inexpensive compared to aluminium. However, it may require higher labour and equipment costs to transport. 

Final Thoughts

Both aluminium and steel have unique pros and cons, so choose wisely! Remember to take into account your project requirements, lifting equipment and transportation, as well as the environment.

If you’re still unsure which material is best for you, contact the experts at Metal Mates. You can reach us on 1800 304 304 today. We’re an industry-leading steel supplier in Newcastle, providing reinforcing, as well as fencing and building products throughout the Hunter Region. We stock aluminium sheets, welding parts and much more. In other words, our friendly team provides exceptional support!