Product type
Ferritic stainless steel is a type of stainless steel characterized by its high chromium content and low carbon levels. It is known for its excellent corrosion resistance, magnetic properties, and good formability. Typically, ferritic stainless steels are used in applications where moderate strength and resistance to oxidation are required, such as in automotive exhaust systems and kitchenware.
| Chemical composition | Typically 10.5% to 30% chromium |
| Common grades | 430, 446, 409 |
| Corrosion resistance | Moderate to good, depending on the grade |
| Magnetic properties | Generally magnetic |
| Weldability | Limited compared to austenitic stainless steels |
When selecting ferritic stainless steel, consider the specific grade that best suits your application needs, as different grades offer varying levels of corrosion resistance and mechanical properties. It's also important to specify the required thickness, finish, and any necessary certifications for your project. Quantities can vary based on the scale of your project, so be prepared to discuss your needs with suppliers.
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Its excellent corrosion resistance and good formability.
Weldability is limited compared to austenitic grades.
Commonly used in automotive, kitchenware, and construction.
Ferritic is magnetic and less ductile, while austenitic is non-magnetic and more ductile.
It has good oxidation resistance but is not ideal for extreme temperatures.
Typically ranges from 10.5% to 30% chromium.