Benefits of using stainless steel for fire apparatus

The fire apparatus industry faces specific challenges when choosing the right stainless steel grades for their equipment. Fire trucks need to be strong enough to withstand intense situations like fires and emergencies while remaining lightweight enough for quick and efficient road travel. While there is no one-size-fits-all stainless steel grade for all fire apparatus, there are several options to consider, each with its own pros and cons. When making a decision, it’s crucial to carefully weigh the advantages and disadvantages of each stainless steel grade. Our team here at Crompion would be happy to help you find the best solution for you.

Why still use stainless steel for fire apparatus?

Despite the availability of lighter metals and alternative materials such as carbon fiber, aluminum, and polypropylene, stainless steel remains the superior choice for fire apparatus due to its exceptional corrosion resistance and ability to withstand exposure to extreme environments. In comparison, aluminum, for example, is less strong and more susceptible to corrosion, making it less ideal for the demands of the fire apparatus industry.

Stainless steel to use for Fire Apparatus

For fire apparatus construction, most engineers opt for stainless steel grade 304/304L with a higher level of chromium. However, our Cromgard C12 is an excellent alternative, boasting an 85% increase in strength and superior long-term durability. Additionally, when steel plates are painted for fire apparatus, Cromgard C12’s anti-corrosion properties are even more pronounced.


Selecting the right stainless steel grade for your fire apparatus can be challenging, considering all the variables. If you are part of the fire apparatus building industry and seek assistance from experienced stainless steel engineers to make the best choice, please don’t hesitate to contact us!

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