Understanding EN1.4310 Stainless Steel Foil

EN1.4310 stainless steel foil, also known as SUS301, is an austenitic stainless steel that stands out for its combination of high strength, good ductility, and solid corrosion resistance. It’s commonly used in industries where mechanical performance and weight reduction are key requirements.

What Makes EN1.4310 Unique?

This alloy achieves its impressive strength through cold working rather than heat treatment. This process increases its hardness and tensile strength while preserving a good level of formability, making it ideal for components that need to be both strong and adaptable.

In terms of composition, EN1.4310 contains lower nickel and chromium content than standard 304 stainless steel, but includes higher nitrogen levels. This balance not only enhances strength but also keeps the material cost-effective.

Another advantage is its resistance to rust in atmospheric conditions, which adds to its reliability in outdoor and long-term applications.

Common Applications

Thanks to its unique properties, EN1.4310 stainless steel foil is used in a wide range of industries:

- In tram manufacturing, where reducing vehicle weight without compromising structural strength is a top priority.

- In precision components such as springs, washers, and clips, where both strength and flexibility are essential.

- In electronics, for producing thin, high-strength layers in devices and assemblies.

Its performance at elevated temperatures, combined with strong fatigue resistance, makes it suitable for parts that face continuous stress or heat exposure.