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Services

Tapered Springs

Tapered Spring Manufacturing
Tapered Spring Manufacturing
Custom Tapered Spring Manufacturing
Custom Tapered Spring Manufacturing
Industrial Manufacturing of Tapered Springs
Industrial Manufacturing of Tapered Springs

A Tapered Spring or Conical Spring is a compression spring whose outside diameter varies over its length. Usually a tapered spring has a small outside diameter at the top and a larger outside diameter at the bottom.

  • Manufactured to tight tolerances and stringent quality control standards.
  • Specializing in fine diameter, non-standard cross section, and specialty material wire.

Tapered Springs Capabilities

Specifications

Wire Sizes
.004" to .125" Wire Diameter
Outside Diameters
.020 to 2.000 Outside Diameter of Spring

Materials

Special Wire Materials
R.C. Coil Spring maintains a large inventory of raw materials in an assortment of sizes. If we do not have it, it can be ordered and delivered to us overnight or within a two day period. Stock materials include:

  • 302/304 Stainless Steel
  • Music Wire
  • 17-7 Stainless Steel
  • 316 Stainless Steel
  • Tin Music Wire
  • Zinc Music Wire
  • Galvanized Music Wire
  • Phosphor Bronze
  • Beryllium Copper
  • Brass
  • Hard Drawn MB
  • Galvanized Hard Drawn
  • Oil Tempered 1074
  • Chrome Silicon
  • Oil Tempered Chrome Silicon
  • Copper

Capabilities

Finishing
R.C. Coil Spring maintains great relationships with quality vendors who will perform all your finishing needs.

  • Black Oxide Finish
  • Zinc/Tin Plating
  • Gold Plating
  • Silver Plating
  • Powder Coating
  • Shot Peening
  • Passivating
  • Heat Treating
  • Electro Polishing
  • Tumbling/Deburring
  • Rust Preventative
Additional Services
To insure that the final product is up to our standards, R.C. Coil Spring provides additional in-house services for its customers.

  • Bar Coding
  • CAD Design Capabilities
  • Color Coating
  • Spring End Grinding
  • Stress Relieving
  • Material and Part Certification
  • Packaging on Tacky Boards/Plastic Bags
  • PPAPs/First Articles Provided
  • Kanban
  • Statistical Process Controls