6 Types of SS Coils and Their Uses

Stainless steel (SS) coils can be used in a wide variety of industries due to their superior corrosion resistance, durability, and aesthetic appeal. Among the many grades of stainless steel, each type of SS coil has its own unique characteristics that make it better suited for specific applications. In this blog, we'll outline six different types of stainless steel coils, including SS 405 coils, along with their respective uses.

1. SS 304 Coils

SS 304 coils are arguably one of the most popular types of stainless steel coils because of their unrivalled corrosion resistance properties and excellent formability. Therefore, it is comprised of 18% chromium and 8% nickel - being austenitic and non-magnetic provides solutions for:

Food and Beverage Industry: Processing equipment, storage tanks, and kitchen appliances.

Chemical Processing: Tanks and piping systems deal with a multitude of chemical compositions.

Architecture: It is often used for applications on building facades, railings, and decoration.

2. SS 316 Coils

SS 316 coils contain molybdenum in their composition, which makes these coils highly resistant to corrosion, particularly to chlorides, as well as other acidic environments. They are used in the following applications:

Marine Applications: Often best suited for use in boat fittings, marine environments, and any form of architectural design that is placed near the coast.

Pharmaceutical: For any piece of equipment that is going to have contact with the chemical and must be kept immaculate.

Oil and Gas Industry: Most typically seen at places where conditions are a little rough.

3. SS 410 Coils

SS 410 Coils are austenitic stainless steel in rich composition, having extra high hardness and wear resistance. These contain around 11.5% chromium and are used in:

Cutlery and Tools: These are mainly utilized for knives and scissors, along with other cutting tools.

Automobile parts: Used in exhaust systems and other such assemblies which require more strength and corrosion resistance.

Industrial machines: These are used where more abrasion takes place.

4. SS 430 Coils

SS 430 coils are ferritic stainless steels which provide excellent corrosion and formability resistance. The coils have numerous applications in the following fields:

Home Appliances: This is used for manufacturing various home appliances like a dish washer, ovens, and refrigerators.

Automotive Applications: It is used for decorative trim, exhaust systems, and heat shields.

Architectural Applications: These are widely applied in cladding and decorative features.

5. SS 201 Coils

SS 201 coils are low-nickel austenitic stainless steels, therefore cheaper than 304 and 316. They are used immensely in applications like:

Construction: Used for structural constructions and parts where high resistance to corrosion is not needed.

Food Processing: Suitable applications wherein some extent of corrosion resistance with low cost would be needed.

Kitchen Equipment: Used massively for sinks, countertops, among others

6. SS 405 Coils

SS 405 is ferritic stainless steel with great oxidation resistance and high-temperature strength. They occur in a concentration of 12%-14% of Cr and are used as shown below.

Tailing systems: They are highly used in automobile exhaust systems where it becomes essential to resist high temperatures.

Heat exchangers: They apply use cases that exercise great resistance

to oxidation when at high temperatures.

Industrial furnaces: They are ideal components subjected to strong temperatures and corrosive atmospheres.

Conclusion

Grades of stainless steel coils are available, which provide different properties according to the application in which they are used. Quite an important difference that distinguishes the types of this material is necessary for the determination of how suitable the material is available to be utilized. From its corrosion resistance in SS 304 coils to high-temperature strength in SS 405 coils or wear resistance in SS 410 coils, there's a stainless steel coil that would be great for your project. When choosing stainless steel coils, you need to consider your application's specific requirements to ensure optimal performance and lasting durability.