ThePipingMart Blog Metals 310 stainless steel vs 304 – What’s the Difference

310 stainless steel vs 304 – What’s the Difference

310 stainless steel vs 304

When it comes to stainless steel, there are many different alloys available to choose from. But two of the most popular choices are 310 stainless steel and 304 stainless steel. Both are incredibly strong and durable materials, but what are their differences? Let’s take a closer look.

Chemical Composition

The most important difference between these two stainless steel alloys is their chemical composition. The 304 alloys are made up of 18% chromium and 8% nickel, while the 310 alloys are composed of 24% chromium, 19% nickel, and 6% manganese. This difference means that the 310 alloy has higher levels of both chromium and nickel than the 304 alloy.

Strength and Corrosion Resistance

The higher levels of chromium in the 310 alloy give it superior strength compared to the 304 alloys. It is also more resistant to corrosion than 304 stainless steel due to its higher levels of nickel. The added manganese content in the 310 alloys also helps to increase its strength and makes it easier to work with than other types of stainless steel alloys.

Temperature Resistance

Regarding temperature resistance, the 310 alloy is far superior to its counterpart, as it can withstand temperatures up to 2200°F (1200°C). The 304 alloys can only withstand temperatures up to 1500°F (800°C). This makes the 310 alloy ideal for applications involving high heat, such as furnaces or kilns.


Both 304 and 310 stainless steel are incredibly strong materials that stand up against wear-and-tear better than many other metals. However, when deciding which one you should use for your project or application, you’ll want to consider their chemical composition, strength, corrosion resistance and temperature resistance differences. With that said, if you’re looking for a material that can easily handle high temperatures without corroding, then 310 stainless steel may be your best bet!

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