17-4 PH Stainless Steel is a precipitation hardening martensitic stainless steel. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. Strength and toughness desired can be manipulated by temperate range in the heat treatment process.
  Below you will find typical applications of 17-4 PH stainless steel as well as the metals composition and mechanical properties. Learn more about or value added services that we offer to help you expedite the current job you have at hand.
      Best Stainless offers high quality standards including: UNS S17400, AMS 5643, ASTM A564, and ASTM A693 Grade 630.
       17-4 PH stainless steel can be used for a variety of applications including: pump shafts, oil path, mechanical seals, and within the aerospace industry. Its composition is carbon, chromium, columbian + tantalum, copper, manganese, nickel, phosphorous, silicon, and sulfur. 
       
       
  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. |