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Stainless Steel 214 vs 316 – What’s the Difference

Stainless Steel 214 vs 316

If you’re in the market for stainless steel products, you may have come across different grades, such as 304 and 316. But what about stainless steel 214? Is it different from 316? In this blog post, we’ll look at the differences between stainless steel 214 and 316 to help you make an informed decision when choosing a grade of stainless steel for your next project.

Difference Between Stainless Steel 214 and 316

The main difference between stainless steel 214 and 316 is that 214 is made with carbon, manganese, silicon, sulfur, and phosphorus, while 316 contains 16% chromium, 10% nickel and 2% molybdenum. The higher levels of chromium in the 316 grade means it has greater corrosion resistance than the 214 grade. This also makes it more durable and able to withstand higher temperatures without losing its strength or shape.

Another important difference between these two grades of stainless steel is their chemical composition. Stainless Steel 214 contains 14-16% chromium, 4-6% nickel, 0-3% molybdenum, 0-2% nitrogen and other trace elements, while Stainless Steel 316 includes 16-18% chromium, 8-11% nickel, 2-3% molybdenum plus nitrogen and other trace elements. These differences in chemical composition mean that Stainless Steel 314 is more resistant to saltwater corrosion than its counterpart and provides more excellent heat resistance and stronger mechanical properties.

Both grades of stainless steel also have similar applications, such as kitchenware items like pots and pans or cutlery, and industrial uses such as machinery or construction components due to their durability and strength. However, because of its increased corrosion resistance compared to the lower grade (214), Stainless Steel 316 can be used for projects exposed to harsh environments, such as marine applications like boat fittings or outdoor structures like balustrades where long-term resistance against corrosion is needed.


The two most common grades of stainless steel are 304 and 316. The main difference between them is that 304 contains 18% chromium and 8% nickel, while 316 contains 16% chromium, 10% nickel and 2% molybdenum. The molybdenum gives 316 better overall corrosion-resistant properties than 304, particularly higher resistance to pitting and crevice corrosion in chloride environments.


316 is generally more expensive than 304, but it will last longer in more corrosive environments, so that it may be worth the extra cost for those applications.


316 has better weldability than 304 due to the lower carbon content. This makes it ideal for welding in marine and other corrosive environments where welds are likely exposed to salt water or other chemicals.


304 is easier to form than 316, so it is often used for projects that require complex shapes or tight tolerances.


304 can be machined faster than 316, but it is more likely to chip or break during the process due to its lower ductility.

Corrosion Resistance

Both 304 and 316 have excellent corrosion resistance in most environments, but they will perform differently in certain situations. In general, 304 is more resistant to corrosion from fresh water and mild acids, while 316 is more resistant to corrosion from salt water and more aggressive acids.


When it comes down to choosing a type of stainless steel for your project needs – whether for residential or commercial use – it’s important to consider not only cost but also corrosion resistance requirements. The higher grade (316) will provide better performance in terms of durability and strength while also being more resistant to corrosion than the lower grade (214). Therefore, if your project is exposed to harsh conditions, you should opt for Stainless Steel 316 over its counterpart. With this knowledge now at your disposal, you are much better equipped to make an informed decision on which grade will best suit your needs!

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