Compression Spring Manufacturers
Compression springs are usually made from wire that is cylindrically coiled and as a result offers resistance to compressive forces. By designing springs with different wire sizes, coil spacing, and so on, common shapes such as conical, barrel, tapered, and hourglass can be manufactured. These springs offer a good resistance to linear compressing forces and are among components that efficiently store significant amounts of mechanical energy. They can be found in a wide variety of applications, for example, engines, suspensions, pens, and electronics. Learn more about compression springs.
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James Spring & Wire Company (Frazer, PA)
Manufacturer Custom Compression Springs, plain or ground ends. Wire size range: 0.006" to 0.250". We are ISO 9001:2000 registered. |
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Lee Spring Company (Brooklyn, NY)
Manufacturer, Contract Manufacturer www.leespring.com/int_learn_compression.asp Lee offers comprehensive custom compression spring capabilities as well as over 11,000 Stock Compression Spring designs ready to ship. All Music Wire Stock Compression Springs are pre-plated or plated. All Stainless Steel Stock Compression springs are passivated; all Type 316 Stock Compression Springs are Ultrasonically cleaned. All Stock Compression Springs in wire size .014 and up feature ground ends. Primarily Serving: New York, NY - Jersey City, NJ - Bayonne, NJ - Union City, NJ |
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HyTech Spring and Machine Corp. (Plainwell, MI)
Contract Manufacturer HyTech manufactures a wide range of compression springs with open, closed, and ground ends from wire .002" in diameter up to .177" in diameter. Our CNC grinding department offers automated feeding to grinders for large production runs, crush grinding and down-feed grinding, holding tolerances down to ± .002" and ends square to the axis within 1°. HyTech has the capability to support all quantities from rapid prototypes to high-volume production. Primarily Serving: Kalamazoo, MI - Battle Creek, MI - Wyoming, MI - Grand Rapids, MI |
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The D.R. Templeman Co. (Plainville, CT)
Manufacturer, Contract Manufacturer Manufacturer of precision compression springs for industrial, medical and consumer products per your specs. Straight, conical (tapered), barrel and hourglass compression springs. All spring materials. Wire sizes from 0.004" [0.1mm] to 0.080" [2.0mm]. On-line stock spring catalog for immediate delivery. Expert engineering assistance available. Primarily Serving: New Britain, CT - Bristol, CT - West Hartford, CT - Meriden, CT |
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Diamond Wire Spring Company (Glenshaw, PA)
Manufacturer, Contract Manufacturer Helical compression springs are designed and used to resist applied compressive forces or to store energy in the push mode. Compression springs are the most common spring configuration and are found in many applications such as automotive, aerospace and consumer goods. Primarily Serving: Pittsburgh, PA - Youngstown, OH - Canton, OH - Akron, OH |
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AMMTECH Spring Ltd (Richmond, BC)
Manufacturer, Contract Manufacturer, Service Company As leading Spring Manufacturers, we are very proud of our experienced staff that strive to ensure that the products we ship meet or beat industry standard & our lead times are kept short & on time; much of our work is done in 1-1/2 weeks or less. |
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Mercer Spring & Wire Co (Townville, PA)
Manufacturer, Contract Manufacturer A helical compression spring is the most commonly used spring. It is an elastic body which will distort under a load, and then return to its original shape when released from distortion. These springs can be manufactured with a constant or variable pitch, and closed or open ends, that are either ground or not ground. The body of the spring can either be of a constant diameter, conical, barrel, hourglass, or some combination of these configurations. Primarily Serving: Erie, PA - Youngstown, OH - Mentor, OH - Pittsburgh, PA |
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Peterson Spring (Southfield, MI)
Manufacturer www.pspring.com/Compressionsprings As one of the most efficient energy storage devices available, helical compression springs are the most common spring configuration in the marketplace today. From automotive engines to major appliances, they are found in countless applications. Though, they are typically manufactured from round wire in a cylindrical shape, compression springs are extremely customizable. Square, ovate, rectangular and other non-round cross section wire can be fashioned to meet differing requirements. Primarily Serving: Royal Oak, MI - Farmington, MI - Livonia, MI - Troy, MI |
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Spring Manufacturing Corp Inc (Tewksbury, MA)
Manufacturer www.springmancorp.com/compression.htm Compression springs are helical springs with an open-coil configuration designed to store energy or to resist a force applied along the axis of the coil. We have a few examples of compression springs shown below. With years of experience assisting in the design and manufacture of precision springs, we are always available to help meet your challenge. Contact us today to get us on board for your next project. Primarily Serving: Lowell, MA - Lawrence, MA - Haverhill, MA - Medford, MA |
| Dependable Spring Company (Oregon City, OR)
Contract Manufacturer Compression springs, the most common spring utilized in the industry. They are applied when a pushing force is involved in the operation. The body is commonly constant in diameter, however different shapes such as an hourglass, barrel, conical and others are also used. Round wire is predominantly used in compression spring applications because of availability and adaptability to most machines, however square, rectangular and special section wire can make up a compression spring. Our company excels at the production of compression springs with small wire sizes (as low as .00275”) and small body diameters. Many companies tend to turn down projects with wire sizes so small. Our talented staff and advanced machinery, with built in measuring devices allow us to hold the closest tolerances needed by our customers. At no extra cost to the customer we can provide: -Technical specifications at your request (i.e. tolerances for critical dimensions, proper size and type of material, etc.) -SPC data on production runs. -Design support and problem solving to ensure functionality of product at the most effective cost. Our specialty is small wire sizes as small as .00275”. Our deep talent in this field, providing top quality products at a fast turnaround, from the time the order is placed to delivery has provided for us orders that many other companies tend to either reject due to the miniature sizes, diameters and close to Primarily Serving: Clackamas, OR - Gresham, OR - Portland, OR - Beaverton, OR |
| Irvine Springs (Ayrshire, IA)
Manufacturer Manufacturer of tension, torsion and compression springs in round wire from 0.006" upwards. Also shapes from 0.014" upwards. Materials include spring steel, stainless steel, phosphor bronze and pre-plated wire. Automatic computer controlled machines and hand coiling allow economical production of large and small runs. Customers include manufacturers in the computer and electronics industry and precision and valve engineers. BS EN ISO 9001 : 2000 approved. Primarily Serving: Sioux City, IA - Ames, IA - Sioux Falls, SD - West Des Moines, IA |
| Hanson Springs Ltd (Rochdale, United Kingdom)
Manufacturer Massive range produced in-house from 0.005" wire diameter to 3.150" bar diameter. Substantial material range stocked: Chrome Alloys (51CrV4, SiCr A401 etc), Stainless Steels (301S, 316S, 17/7PH, 17/4PH), Exotic Alloys (Inconel X750, 718, 615, Elgiloy/Phynox, MP35N, Hastelloy, Titanium etc). Hot coil and Cold coil methods. In-house Shotpeening. In-house NDT. In-house powder coat, Aluminise and Plascoat (PPA571) finishes. |
| Draco Spring Mfg Co (Houston, TX)
Manufacturer Draco has many years of experience in designing and producing special purpose springs from round, flat or square material. We can produce custom or production orders of any type of spring. Draco's vast inventory space allows stocking of yearly blanket orders. Let Draco stock your finished springs until you need them. Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Zenta Tech (Wenzhou,Minhang, China, China)
Manufacturer Looking for best compression Springs in China, then no need to look anywhere. Compression springs are one of the best sellers of ZenaTech and there are several impressive and notable reasons for them to work extremely well in many applications. For more info visit our website or contact us now! |
| Biomiicron Pharmacutical (Vadapalani, India)
Manufacturer Biomiicron Pharmaceuticals is one of South India's largest companies with proven commitment to adhere government norms of India. With strong brand management and sales capabilities, along with WHO-GMP -approved plants with UK-MHRA standards for Liquid Orals, Capsules, Tablet, Ointment and Protein Powders in Both Allopathic & Ayurvedic. Biomiicron P |
| Sabhi Digital (jodhpur, India)
Manufacturer, Service Company 360 Degree Virtual Tour - 360° virtual tour photography is a spherical 360° format based simulation of a physical location. It is generally made by stitching or linking together images or videos with hot-spots. Tailored virtual tours can contain other media & web links as well. |
| O&G Spring and Wire (Chicago, IL)
Manufacturer, Contract Manufacturer, Service Company O&G Spring and Wire- Chicago, IL manufacturer's open-coil helical compression springs offer precise resistance to compressive forces. Our close-wound helical extension springs demonstrate consistent levels of resistance to pulling forces. Torsion springs provide precisely applied torque for a wide variety of applications. Primarily Serving: Cicero, IL - Oak Park, IL - Oak Lawn, IL - Skokie, IL |
| Timac Spring Manufacturing Co. (Xenia, OH)
Manufacturer We can produce small orders or prototypes from 0.006" diameter wire to 0.406" diameter wire and foil to 0.125" thick strip stock. For those large quantity jobs we have state of the art CNC spring and wire forming equipment with automated gauging. Primarily Serving: Dayton, OH - Springfield, OH - Middletown, OH - Hamilton, OH |
| Springfield Spring Corporation (East Longmeadow, MA)
Manufacturer, Contract Manufacturer We make compression springs on both mechanical and CNC controlled spring-coiling machines. Automatic in-line sorting and gauging equipment ensures that the springs are fabricated to our customers' exact tolerances and specifications. We can produce them with closed, open or ground ends. Primarily Serving: Springfield, MA - Chicopee, MA - Manchester, CT - East Hartford, CT |
| White Eagle Spring and Wireforms (Chicago, IL)
Manufacturer White Eagle spring is a manufacturer of springs,wireforms, and other metal fabricating products.We can run prototypes to large production runs to meet your specifications,these include compression,extension,torsion,double torsion, wireforms and laser cut parts that can be formed,drilled,welded,etc . Primarily Serving: Cicero, IL - Oak Park, IL - Oak Lawn, IL - Skokie, IL |
| Hardware Products Company (Chelsea, MA)
Manufacturer When it comes to compression springs, the most demanding companies come to rely on Hardware Products. Check our our online catalog to place and order or contact us about our money saving SpringLink Program. Primarily Serving: Revere, MA - Malden, MA - Boston, MA - Somerville, MA |
| Elyria Spring & Specialty Inc. (Elyria, OH)
Manufacturer Extensive capabilities in compression, torsion, extension, flat springs and wave washers in various materials such as stainless steel alloys, music wire, phosphorus bronze, oil tempered wire in both round and shaped forms. Primarily Serving: Lorain, OH - Lakewood, OH - Cleveland, OH - Cuyahoga Falls, OH |
| MTS MEDICAL TUBING SPECIALISTS (Samut Prakan, Thailand)
Manufacturer MTS produces high-quality medical devices. We specialize in respiratory tubing, filters, and accessories, and offer expert project guidance and services from concept, design, and development through final product assembly and high-volume production. |
| KB Delta (Torrance, CA)
Manufacturer No matter if you are an industry captain or a curious citizen, a valve springs manufacturer is the best place to go for all of your valve springs needs and questions. Primarily Serving: Redondo Beach, CA - Gardena, CA - Carson, CA - Hawthorne, CA |
| Fennell Spring (Horseheads, NY)
Manufacturer, Contract Manufacturer Custom compression springs are manufactured in a variety of sizes and constant cylindrical diameters, as well as conical, concave, convex or any combination of these shapes based on specific applications. Primarily Serving: Syracuse, NY - Clay, NY - Rochester, NY - Scranton, PA |
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About Compression Springs
Springs are mechanical components that have mechanical energy stored in them, capable of undergoing structural changes when subjected to external forces. 
They are compressed when a force is applied to them and lose their deformed structure when the force is taken off. A very common application of springs is for suspension in vehicles, where the springing action is triggered when the wheel comes in contact with some obstacle, the spring is compressed and the wheel is brought back to normal position when it loses contact with the obstacle. Springs are also a common component in weighing scales, where the force displacement transducer principle is applied.
Springs are available in many types. Some important types of springs are: leaf springs, extension springs, disc springs, snap springs, torsion springs, etc. Compression springs (also called coil springs) are the most commonly used in many applications. The disadvantage of most metal springs is that the material cannot store the energy uniformly; meaning the stress throughout the spring varies. The wire of a helical compression spring is therefore usually a circular cross-section.
Compression springs are helical in shape and have an open coil. These apply an opposing force to the compression along the axis. These springs offer a good resistance to linear compressing forces and are among components that efficiently store significant amounts of mechanical energy in them. Several types of compression springs are available separated by their diameter and shape. Straight compression springs have even diameter across the entire length. Concave, convex, conical, barrel, etc. are the other types of compression springs.
Materials used for Fabricating Compression Springs:
Alloys of steel are used to manufacture most types of springs. Some of the most common types of spring steels are oil tempered wire, chrome silicon, chrome vanadium, 302 and 17-7 stainless. Depending on the characteristics and need of the applications a few other materials are also used to fabricate springs. Beryllium copper, phosphor bronze, Inconel, Monel, and titanium are some of the other materials used to make springs.
Important Factors for Selecting a Compression Spring:
Outer diameter, inner diameter, wire diameter, length, and height are the important dimensions that must be considered.
- Length refers to the total length of a spring in its uncompressed position.
- Height is the length of spring when subjected to adequate load such that all the coils are in contact with each other.
- Spring rate is the stiffness of the spring and is denoted by the ratio of the force applied to the spring and the deflections undergone by the spring. It is given in Newton's/millimeter.
- Buckling value of the compression spring - it is important to note this value at which the spring may become permanently deformed when subjected to a load over a certain value.
- Spring index is the ratio of coil diameter to wire diameter. Springs with lower indices are difficult to manufacture and their curvature induces a stress. If the index of spring is below 3 then it is almost of no use. The most preferred springs have indices between 5 and 10.
Applications:
Compression springs are found in a wide variety of applications like automotive engines, large stamping presses, and major appliances. They are also used in specific applications like lawn mowers and cell phones. Sensitive instrumentation devices used in process control applications, medical electronic devices also use compression springs in some equipment.
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