17/4 PH stainless steel is a precipitation-hardening stainless alloy known for its combination of high strength, corrosion resistance, and 17-4-heat-treated-stainless-steel/" target="_blank" rel="noopener">heat treatment capability.
👉 Related material: AMS 5643
What Is 17/4 PH Stainless Steel?
17/4 PH (commonly written as 17-4 PH) is widely used in applications requiring:
- high strength
- corrosion resistance
- dimensional stability after heat treatment
Key Benefits
- heat treatable for high strength
- good corrosion resistance
- strong mechanical performance
- suitable for precision machining
Common Applications
- aerospace components
- medical devices
- pump shafts
- valves and fittings
- precision machined parts
17/4 PH Heat Treatment
Why Manufacturers Use 17/4 PH
17/4 PH is popular because it combines:
- strength similar to alloy steel
- corrosion resistance of stainless steel
- good machinability before aging
Available Forms
17/4 PH stainless steel is commonly available as:
- round bar
- precision ground bar
- plate
- shafting material
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Need 17/4 PH stainless steel material?
👉 Contact Mozaic Precision Metals for pricing and availability.