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Stainless Steel vs Stainless Steel 304 – What’s the Difference

Stainless Steel vs Stainless Steel 304

When it comes to selecting the right type of metal for your application, stainless steel is often an ideal choice. However, there are different types and grades of stainless steel that can be used for different purposes. One common type is stainless steel 304, which is a grade of stainless steel that is often used around the world for both industrial and commercial applications. Let’s take a look at the differences between stainless steel and stainless steel 304.

What is Stainless steel?

Stainless steel is a tough, corrosion-resistant alloy that can be used in a variety of everyday items ranging from kitchen appliances to car parts. It is made up of iron and at least 10.5% chromium, plus other elements such as carbon, manganese, nickel, phosphorus and nitrogen. The chromium creates a layer of oxide on the surface of stainless steel, which protects it from rust and other forms of corrosion, making it an ideal choice for both indoor and outdoor applications. The combination of these properties makes stainless steel one of the most popular choices among engineers and manufacturers due to its durability and affordability.

What is Stainless steel 304?

Stainless steel 304 is one of the most popular grades of stainless steel, and it is incredibly versatile. It offers great corrosion resistance due to its composition containing chromium and nickel, as well as ease of fabrication, making it a great choice for many applications. Its finish provides a sleek and attractive look, from kitchen appliances to building facades. Other benefits include low maintenance costs and durability that make this type of stainless steel an economical option for designs ranging from utilitarian to sophisticated or ornate.

Difference Between Stainless Steel vs Stainless Steel 304

Corrosion Resistance

One major difference between these two types of stainless steel is their corrosion resistance. Regular stainless steel has a higher level of corrosion resistance than stainless steel 304 because it contains more chromium, which helps protect the material from oxidation and rusting. On the other hand, 304 has less chromium than regular stainless steel and can therefore be more prone to corrosion in certain environments.


The cost of these two types of metals may also vary depending on their availability in your area. Generally speaking, regular stainless steel tends to be cheaper than 304 because it does not require as much chromium content to achieve its desired properties. As such, regular stainless steel may be a better choice if you are looking for a budget-friendly option that still offers good corrosion resistance.


When it comes to durability, both types of metal offer excellent strength and durability properties. Regular stainless steels offer superior tensile strength under tension, while 304 provides superior tensile strength under compression. Both metals are also incredibly resistant to wear and tear due to their high levels of chromium content, so they can last longer when compared with other types of materials, such as aluminium or copper alloys.


In conclusion, there are several key differences between regular stainless steel and stainless steel 304 that should be considered when choosing an appropriate material for your application. While both metals offer excellent corrosion resistance and durability properties, regular stainless steels tend to be cheaper than 304 due to their lower chromium content requirements. Ultimately, the best choice will depend on your specific needs and budget constraints, so make sure you do your research before making a purchase decision!

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