Extension Springs

Royal Coil, Inc. offers extension springs in a wide range of wire diameters. Spring diameter, pitch, number of coils, and free length can be varied to accommodate your design requirements.

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Types

  • Extension
  • Special
  • Space Bar
Material

  • Music Wire
  • Stainless
  • Hard Drawn
  • Oil Tempered
  • Phosphor Bronze
  • Beryllium Copper
  • Brass
Ends

  • Loop
  • Side Loop
  • Hook
  • Extended Hook
  • Swivel Hook
  • Crossover Loop
  • Machine Hook
  • Aligned Hooks
Packaging

  • Bulk
  • Layered
  • Corrugated Trays
  • Tacky Boards
  • Plastic Bags