Type 201 Stainless Steel is an austenitic chromium-nickel-manganese stainless steel which was developed to conserve nickel. Type 201 is a lower cost alternative to conventional Cr-Ni stainless steels such as 301 and 304. Nickel is replaced by additions of manganese and nitrogen. It is non-hardenable by thermal treatment, but may be cold worked to high tensile strengths. Type 201 is essentially nonmagnetic in the annealed condition and becomes magnetic when cold worked. Type 201 can be substituted for Type 301 in many applications
Typical applications for Types 201 are cookware, hose clamps, piston rings, transit car structural member, transit car roofing/siding, thermal window spacers, air bag containers, and truck trailer posts and door frames.
The annealing temperature for Type 201 is between 1850-2000°F. Rapid cooling through the carbide precipitation range (1500 – 800 o F) is necessary to keep the carbides in solution and prevent sensitization. Type 201 is not hardenable by thermal treatment; it is only hardenable by cold working.
Type 201 has similar bending, forming and drawing characteristics to Type 301 stainless steel
Type 201 can be welded by all conventional methods applied to 18 percent chromium, 8 percent nickel steels. Filler metal of the conventional chromium-nickel analyses can be used. Like other austenitic stainless steels where carbon is not controlled below 0.03%, Type 201 is susceptible to intergranular corrosion in the weld heat affected zone.
Type 201 is resistant to a wide variety of mild to moderately corrosive environments. It has corrosion resistance approaching that of Types 301and has been successfully substituted for 304 in many mild environments.
  Description: Valve related cnc products and vmc    components 
    Material:  Stainless steel 202, 304/304L, 316/316L, 304H,    316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205    and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy    600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1,    Grade 2, Grade 5 and all other grades in Copper alloys. 
    Size: As per Diagram and requirement  
    Finish: As per requirement  
    Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding.  | 
  
   Description: Spool    CNC components  
    Material: Stainless steel  202, 304/304L, 316/316L, 304H, 316H, 309/S,    310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507.    Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy    625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2,    Grade 5 and all other grades in Copper alloys. 
    Size: As per Diagram and requirement  
    Finish: As per requirement  
    Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. | 
   Description: Medical    Implants, Bone screw, pedicle screws, pins, plates and other implants   
    Material:  Stainless steel 202, 304/304L, 316/316L, 304H, 316H, 309/S,    310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205 and 2507.    Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy 600, Alloy    625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1, Grade 2,    Grade 5 and all other grades in Copper alloys. 
      Size:  As per client’s requirements  
      Finish:  As per clients requirements  
      Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. | 
  
  Description: Plugs and Exotic Fasteners with    unique designs and sizes 
    Material: Stainless steel 202, 304/304L, 316/316L, 304H,    316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205    and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy    600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1,    Grade 2, Grade 5 and all other grades in Copper alloys. 
    Size: As per client’s requirements 
    Finish: As per clients requirements and all types of coating    available 
    Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. | 
  Description: Shaft and pins  
    Material: Stainless steel 202, 304/304L, 316/316L, 304H,    316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205    and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy    600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1,    Grade 2, Grade 5 and all other grades in Copper alloys. 
    Size: As per client’s requirements  
    Finish: As per clients requirements  
    Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. | 
 
   Description:  Precision    CNC and VMC sheet metal components, Top Rollers, Spray nozzles,    Instrumentation fittings  as per    drawings 
    Material: Stainless steel 202, 304/304L, 316/316L, 304H,    316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205    and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy    600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1,    Grade 2, Grade 5 and all other grades in Copper alloys. 
    Size: As per client’s requirements 
    Finish: As per clients requirements 
    Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. | 
   Description: Aerospace    parts such as adapters, flanges, knobs, couplings, fittings, ferrules,    brackets, clamps, connectors, hoses, Elbows, Tees, shafts, Nipples, Hex plugs    etc 
    Material: Stainless steel 202, 304/304L, 316/316L, 304H,    316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205    and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy    600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1,    Grade 2, Grade 5 and all other grades in Copper alloys. 
    Size: As per client’s drawings and requirements 
    Finish: As per clients drawings and requirements 
    Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. | 
 
   Description: Industrial Precision CNC and VMC    components for motorsports, automotives, bicycle components, energy and    power, oil and gas equipments etc. 
      Material: Stainless steel 202, 304/304L, 316/316L, 304H,    316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410, Duplex 2205    and 2507. Nickel Alloy such as alloy 200/201, C276, C22, Alloy 400, Alloy    600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and Titanium Grade 1,    Grade 2, Grade 5 and all other grades in Copper alloys. 
      Size: As per client’s drawings and requirements 
      Finish: As per clients drawings and requirements  
      Process: CNC swiss, CNC turning, VMC machining, Milling and    Grinding. |