201 Stainless Steel

201 Stainless Steel material possesses certain acid and alkali resistance, high density, polished surface without bubbles, and no pinholes. It is primarily employed in the production of decorative pipes, industrial pipes and some lightly drawn products. 

It is a low-nickel alternative to traditional 300 series stainless steels, such as 304 stainless steel. The composition of 201 stainless steel includes around 16-18% chromium, 3.5-5.5% nickel, and 5.5-7.5% manganese. This composition imparts its distinctive properties and characteristics.

What is the key features ?

  • Corrosion Resistance: 201 stainless steel offers good resistance to corrosion and oxidation in various environments. However, it is not as corrosion-resistant as the higher-nickel stainless steel grades.


  • Strength: While not as strong as some other stainless steel grades, 201 stainless steel still provides sufficient strength for many applications.
  • Formability: This stainless steel grade exhibits excellent formability, making it suitable for various shaping and fabrication processes.
  • Low Cost: Due to its lower nickel content, 201 stainless steel is generally more affordable than the 300 series stainless steels.


  • Polishability: It can be polished to achieve a reflective surface, which makes it suitable for decorative applications.


Where are commonly used ?

201 stainless steel is commonly used in applications where corrosion resistance, formability, and cost-effectiveness are important. It is often found in kitchen utensils, cookware, sinks, automotive trim, and architectural components.

What are the limitations ?

While it offers good corrosion resistance, it may not be suitable for highly corrosive environments like marine settings where 316 stainless steel is preferred. 201 stainless steel has lower heat resistance compared to some other stainless steel grades, limiting its use in high-temperature applications. While it can be welded, 201 stainless steel might require preheating and post-weld annealing to prevent cracking and maintain corrosion resistance.

201 Stainless Steel is a versatile material with moderate corrosion resistance, excellent formability, and cost advantages compared to higher-nickel stainless steels. Its use is common in a range of applications, especially where the combination of properties it offers is well-suited to the intended purpose. 

TP201 Stainless Steel Pipe Available From JW