Custom Spring Manufacturing

Spring Manufacturing Services

At Chanlar Wire Products, we specialize in the manufacturing of high precision custom springs, in fact in the .004” to .250” diameter range; there are few manufacturers that can match the quality and value we offer. Our customer base spans the aerospace, hardware, and medical industries, and includes projects that push the limits of precision and productivity. We do this through our modern well-equipped facility, utilizing some of the most advanced manufacturing systems available. These are high precision CNC machines that include compression spring coilers, multi-slide forming systems, torsion spring formers, spring and end grinders. We also offer a number of secondary services that allow us to provide our customers a complete solution. From grinding, plating, painting, and passivation, to shot peening and stress reliving, we have the capabilities staff and equipment to provide customers with a solution for even the most challenging requirements.

Our portfolio of work includes springs such as Bellville, compression, extension, and torsion designs. We manufacture these and many more from flat strip or wire, in various ASTM and SAE grades of carbon steel, alloy steel, and copper, as well as Inconel, stainless steel, Monel, and much more. Design features can include a left or right helix, ground or unground closed ends, unground open end, straight or double torsion, short hook, or squared.

Regardless of design or materials, all work is performed to the highest standards of quality, we hold an AS9100 certification, and operate through a culture of quality that pervades every area of our organization.

For more information, or to request a quote, contact us directly.

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Spring Manufacturing Highlights

Type of Spring (Primary)

Compression

Extension

Torsion

Type of Spring (Secondary) Barrel

Battery Contact

Bellville

Garter

Motor

Progressive rate

Spring Clip

Spring Washer

Tapered

Variable pitch

Form

 

Flat Strip Form

Wire Form

Spring End Types Closed-End Ground

Closed-End Unground

Double Torsion

Open End Unground

Short Hook

Straight Torsion

Squared

Direction of Helix Left

Right

Spring Materials Alloy Steel

Beryllium Copper

Brass

Bronze

Carbon Steel

Elgiloy

Hastelloy

Inconel

Monel

Rene 41

Stainless Steel

Spring Material Grades Carbon Steel:

·         ASTM A229 (Oil Tempered MB Grade)

·         SAE 1080 (Oil Tempered GB Grade)

·         ASTM A227 (Hard- Drawn MB grade)

·         ASTM A228 (Music Wire)

·         SAE 1074 (Blue Tempered or Annealed)

·         SAE 1064 (Blue Tempered or Annealed)

·         SAE 1070 (Blue Tempered or Annealed)

·         SAE 1095 (Blue Tempered)

Alloy Steel:

·         ASTM A231 (Chromium Vanadium)

·         ASTM A401 (Chromium Silicon)

·         ASTM A313 ( Stainless )

·         SAE 51414  (Stainless)

·         SAE 51420 (Stainless)

·         SAE 51431 (Stainless)

Copper:

·         ASTM B 134 (Spring Base)

·         ASTM B 159 (Phosphor Bronze)

·         ASTM B 197 ((Beryllium copper)

Finishes Black Oxide

Cleaned & Oiled

Phosphate

Shot Cleaned

Tin

Zinc

Equipment

 

CNC Machinery

Compression Spring Coiler

Multi Slide Forming Machine

Torsion Spring Former

Spring end Grinder

Additional Services Electro-plating

Grinding

Painting

Passivating

Shot Peening

Stress Relieving

Wire diameter
Min

 

.004

 

Max

 

.250

Production Volume Prototype

Low Volume

High Volume

Blanket Orders

Lead Times 4 – 8  Weeks

Quoted on job by job basis

Emergency services available

Rush Services Available

Certifications AS9100

Additional Information

Industry Focus Aerospace

Medical

Hardware

Industry Standards AS9100