What Material is Best for Height Restriction Bars?

When it comes to height restriction bars, one question we often hear is, "What material is best to use?" It's a valid question, as the material used can significantly impact the bar's effectiveness, durability, and overall performance.

Some might think that lighter materials like aluminium or even plastic would be ideal due to their weight and cost-effectiveness. However, these materials have significant drawbacks that can lead to less than optimal performance and even potential damage.

Let's take aluminium, for instance. While it's a popular choice due to its lightweight nature and resistance to rust, it's not without its problems. The lightness of aluminium, while beneficial in some applications, can be a disadvantage when it comes to height restriction bars. In windy conditions, an aluminium bar can sway, potentially causing damage to vehicles, walls, buildings or the bar itself.

Plastic, on the other hand, might seem like a cost-effective alternative. But plastic height bars are not as durable as their metal counterparts and can easily be damaged by impact. They can also be affected by weather conditions, losing their shape or even breaking in extreme temperatures.

So, what's the solution? The answer is galvanised steel.

Galvanised steel is a heavy-duty material that is designed to withstand the rigours of use in height restriction bars. It's sturdy enough to resist swaying in the wind, ensuring that the bar remains in place and performs its job effectively.

But what about rust, you might ask? That's where the galvanisation process comes in. Galvanising is a process where a protective layer of zinc is applied to steel to prevent rusting. This means that galvanised steel bars will not rust, even when exposed to the elements. This makes them a durable, long-lasting solution for height restriction bars.

So while aluminium and plastic may seem like attractive options for height restriction bars due to their light weight and cost-effectiveness, they fall short when it comes to performance and durability. Galvanised steel, on the other hand, offers the strength, stability, and rust resistance necessary for a reliable, long-lasting height restriction bar.

Remember, when it comes to safety equipment like height restriction bars, it's essential not to cut corners. Choosing a high-quality material like galvanised steel can save you time, money, and potential headaches in the long run.