• 9341 Penn Ave S, Bloomington, MN 55431
  • 800-447-3317

Looking for a stainless steel alloy that’s easy to machine and magnetically responsive? 430FR stainless steel is engineered for exactly that. This free-machining, ferritic stainless steel is ideal for precision-machined components like solenoid cores, relays, and actuators.

Why Choose 430FR?

  • Outstanding Machinability – Cuts cleanly with reduced tool wear

  • Magnetic – Maintains soft magnetic properties ideal for electromagnetic applications

  • Stable During Machining – Low work hardening and excellent chip control

  • Corrosion Resistance – Comparable to 430 stainless, suitable for indoor and mild environments

Common Applications:
• Solenoid valve parts
• Fuel injection components
• Magnetic sensor housings
• Relay and actuator components

Available Forms: Bar, Rod, Ground Centerless, Custom Cut-to-Length

Contact us today for a quote - we have 430FR in stock!