Type 201 Stainless Steel

Type 201 (UNS S20100) is an austenitic chromium-nickel-manganese stainless steel that was developed in the 1950’s due to worldwide nickel shortages. In the Type 201 composition, manganese and nitrogen are partially substituted for nickel. Type 201 addresses the volatility of nickel prices while offering comparable corrosion resistance and formability to Type 301 and Type 304 and has become a viable lower cost alternative to these austenitic grades.

 

While Type 201 can substitute for Type 301 in many applications, it is less resistant to corrosion, particularly in chemical environments.

 

Stainless Steel Applications Washing Machine

Type 201 is utilized for a wide variety of applications including:

  • home appliances
  • kitchen utensils
  • washing machines
  • windows and doors
  • automotive trim
  • decorative architecture
  • railcars, trailers and clamps

 

Chemical Composition

Element 201
Carbon 0.15
Chromium 16.0-18.0
Nickel 3.5-5.5
Manganese 5.50-7.50
Silicon 1.00
Nitrogen 0.25
Phosphorus 0.060
Sulfur 0.030
* Maximum, unless range is indicated

 

Stainless Steel Industries

See below to learn more about the industries where Type 201 is typically utilized:

 

For more information and to download a detailed data sheet, click here.

 

Whatever your stainless steel application needs, Tempered Metals can help you pick the correct material for the job. Contact us today to consult with one of our friendly and knowledgeable service professionals.