Services

Rectangular Springs

A Rectangular Spring is a compression spring that is formed in an oval shape as opposed to a cylindrical shape as most compression springs are.

Manufactured to tight tolerances and stringent quality control standards
Specializing in fine diameter, non-standard cross section, and specialty material wire
Formed over rectangular mandrel for special applications

Rectangular Springs Capabilities

Specifications

Wire Sizes: .005" to .062" Wire Diameter

Outside Diameters: .020" to 2.000" Outside Diameter of Spring

Special Wire Cross Sections

Round

Spring Shapes

Oval
Rectangular
Square

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