201 Stainless Steel Coil Supplier | High-Quality Hot & Cold Rolled Coils for Global Industries

201 Stainless Steel Coil - Your Versatile and Cost-Effective Choice

Grade: 201 (ASTM A240/EN 10088)
Épaisseur: 0.3–6.0mm (customizable)
Largeur: 600–1800mm (customizable)
Finition de surface: 2B, Mirror, Etched, No. 4 Polish and more.
Résistance à la traction: ≥520 MPa
Élongation: ≥40%

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Aperçu du produit

Our 201 stainless steel coils have emerged as a popular option in numerous industries, owing to their unique combination of properties and cost advantages. These stainless steel coils offer a balance between performance and affordability, making them suitable for a wide array of applications. Whether you’re in the manufacturing, construction, or decorative sectors, our 201 stainless steel coils are worth considering.

201 Stainless Steel Coil Parameter

Paramètre	Détails
Grade de matériel	201 (ASTM A240/EN 10088)
Gamme d'épaisseur	0.3 – 6.0 mm (customizable)
Plage de largeur	600 – 1800 mm (customizable)
Finition de surface	2B, mirror, No. 4 polish, etc.
Résistance à la traction	≥520 MPa
Élongation	≥40%
Dureté (Rockwell B)	88 – 95 HRB (Typical range, may vary depending on heat treatment and processing conditions)
Densité	Approximately 7.93 g/cm³
Thermal Expansion Coefficient (20 – 100°C)	Approximately 16.0×10⁻⁶ /°C
Propriétés magnétiques	Weakly magnetic
Composition chimique	Chromium (Cr): 16% – 18% Manganese (Mn): 5.5% – 7.5% Nickel (Ni): 3.5% – 5.5% Nitrogen (N): ≤0.25%

Caractéristiques clés

1. Chemical Composition

The 201 stainless steel coil is primarily composed of chromium (Cr) in the range of 16% – 18%, manganese (Mn) 5.5% – 7.5%, nickel (Ni) 3.5% – 5.5%, and nitrogen (N) ≤0.25%. This particular alloy formulation imparts certain characteristics that set it apart from other stainless steel grades.

2. Physical Properties

Résistance à la traction: ≥520 MPa, providing sufficient strength for many common applications, allowing it to withstand moderate mechanical stress.
Élongation: ≥40%, ensuring good formability, which means it can be easily bent, rolled, or stamped into various shapes during fabrication processes.

3. Surface Finish Options

We offer a variety of surface finishes to meet different aesthetic and functional requirements. These include the standard 2B finish, which is smooth and suitable for most general applications, as well as polished finishes like mirror and No. 4 polish for enhanced visual appeal in decorative projects.

4. Customizable Dimensions

Our 201 stainless steel coils come in thicknesses ranging from 0.3 mm to 6.0 mm and widths from 600 mm to 1800 mm. This flexibility in sizing allows you to tailor the coils to your specific project needs, whether it’s for small-scale manufacturing or large-area installations.

Application of 201 stainless steel coil

201 stainless steel coil has a wide range of applications in various industries due to its good mechanical properties, corrosion resistance, and relatively low cost. Here are some of its main applications:

Industrie de la construction: It is often used in building facades, curtain walls, and decorative trims. The coil can be formed into different shapes and profiles to meet the design requirements of different building styles. Its corrosion resistance helps to maintain the appearance and structural integrity of buildings in different environmental conditions. For example, in some coastal areas, 201 stainless steel coil is used in the construction of exterior walls to resist the erosion of seawater and humid air.
Kitchen and Household Appliances: It is a popular material for manufacturing kitchen sinks, cookware, and various household appliance shells. The material is easy to clean, hygienic, and has a certain degree of wear resistance, which can meet the daily use needs of families. In addition, its good formability allows for the production of various shapes and sizes of kitchen and appliance products to meet different consumer demands.
Industrie automobile: 201 stainless steel coil is used in automotive exhaust systems, fuel tanks, and some decorative parts. In the exhaust system, it can withstand high temperatures and corrosive gases, ensuring the normal operation of the exhaust system. In addition, it is also used in the production of automotive interior and exterior decorative strips to enhance the appearance and durability of the vehicle.
Équipement industriel: It is widely used in the manufacturing of industrial pipelines, storage tanks, and heat exchangers. Its corrosion resistance and high temperature resistance make it suitable for transporting and storing various corrosive media and working in high – temperature environments. For example, in the chemical industry, 201 stainless steel coil is used to make reaction tanks and pipelines to transport chemical raw materials.
Decoration Industry: It is used to make decorative products such as stainless steel decorative panels, railings, and staircases. The coil can be processed into different surface finishes, such as mirror – polished and brushed, to achieve different decorative effects and enhance the overall aesthetic of the space.

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Comparison with 200 Series, 300 Series, and 400 Series SS Coil

Comparison Items	200 Series (201)	300 Series (304 as a representative)	400 Series (430 as a representative)
Composition chimique	Chromium (Cr) 16% – 18%, manganese (Mn) 5.5% – 7.5%, nickel (Ni) 3.5% – 5.5%, nitrogen (N) ≤0.25%	Chromium (Cr) 18% – 20%, nickel (Ni) 8% – 10.5%, low carbon	Chromium (Cr) 16% – 18%, low carbon, ferrite structure
Résistance à la traction (MPA)	≥520	≥515	≥450
Allongement (%)	≥40	≥40	≥22
Résistance à la corrosion	Moderate corrosion resistance, suitable for less corrosive environments. Prone to rusting in humid or corrosive conditions compared to 300 series.	Good general corrosion resistance, suitable for general atmosphere, fresh water and other environments, relatively weak tolerance to chloride ions	Fair corrosion resistance, better than carbon steel but inferior to 300 series. Susceptible to pitting corrosion in chloride-rich environments.
Propriétés magnétiques	Weakly magnetic due to its alloy composition	Non-magnetic in the annealed state, may become slightly magnetic under certain processing conditions	Magnétique
Coût	Relatively low, due to lower nickel content and relatively simple composition	Moderate, as a widely used and reliable grade	Relatively low, similar to 200 series in terms of cost, but with different performance characteristics
Champs d'application	Interior decoration, low-end kitchenware, some decorative trims in buildings where corrosion resistance requirements are not high	Kitchen utensils, building decoration, general industrial components and other daily fields	Appliance housings, automotive trim, some food processing equipment where non-magnetic properties are not required and moderate corrosion resistance suffices

Assurance qualité

We adhere to strict quality control procedures throughout the production of our 201 stainless steel coils. From the sourcing of raw materials to the final inspection, every step is carefully monitored to ensure consistent quality. Our coils meet or exceed industry standards, providing you with the confidence that you’re investing in a reliable product.

Why Choose Our 201 Stainless Steel Coils?

1. Effectif

The lower nickel content and optimized alloy composition make our 201 stainless steel coils a budget-friendly option without sacrificing too much on performance. They offer great value for money, especially for projects where high-end corrosion resistance is not a top priority.

2. Versatility

With good formability and a range of available surface finishes and customizable dimensions, our coils can be adapted to a wide variety of applications. Whether you need a simple decorative trim or a component for light manufacturing, 201 stainless steel coils can get the job done.

3. Technical Support

Our team of experienced engineers and technicians is available to provide you with technical support and advice. Whether you’re having trouble with fabrication techniques or need help selecting the right coil for your project, we’re here to assist you.

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Ready to explore the possibilities with our 201 stainless steel coils? Reach out to us today!

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