Stainless Steels

Stainless steel is generally corrosion-resistant and durable, making it a popular choice for machined parts. It’s also self-repairing; after machining, the chromium in stainless steel will form an invisible layer that protects it from water and air. If the surface is scratched, this outer layer can actually rebuild itself.

This is what makes stainless steel rust-proof, and why it’s ideal for many industrial applications along with its high strength across temperature ranges.

We offer the following stainless steels for our machined parts:

  • 303
  • 304
  • 316
  • 416
  • 17-4PH


About Plethora

At Plethora, we provide CNC Milling or CNC Turning in a wide variety of materials to fit all of your unique needs! We specialize in fast turnaround times for Just-In-Time (JIT) Manufacturing and Rapid Prototyping.

If you don’t see the material you need or aren’t sure what to use for your project, please contact us and we can work with you to find the right material.
  • Our maximum part size is 3″ diameter and 12″ length [76.2mm diameter and 304.8mm length]
  • Our standard tolerance is ± 0.005″ [± 0.13mm] for metals
  • Minimum hole size is 0.032″ [0.81mm] in diameter
  • Tighter tolerances are available, to ± 0.0005″ [± 0.01mm] depending on part geometry
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