Cold Forging

A reliable source for Forgings information and leading Forgings Companies & Manufacturers.

Unlike most forging, which is performed hot at temperatures nearing or exceeding 2300 degrees F, cold forging is performed at below the re-crystallization temperature of the metal, at anywhere from room temperature to several hundred degrees F. Read More…

Cold Forging Cold forging, also known as cold heading, is a metal forming process that involves the plastic deformation of metal by squeezing the material through an open die using an unheated billet and causing the finished part to assume the shape of the die.

Leading Manufacturers

Freeport, IL  |  815-233-3833

Anchor Harvey is a data-driven aluminum forging company with a century-long legacy in precision manufacturing, engineering, and supply chain management. We serve all industries in need of precision aluminum forgings, with an expert focus on aerospace, medical devices, recreational vehicles, and heavy equipment. Our process is designed to help our customers bring better final applications to market faster. Because at Anchor Harvey, it’s not what we make, it’s what we make possible.

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Anchor Harvey $$$

Chicago, IL  |  800-932-0357

Although we have over 100 years of experience, we are committed to continually expanding our offerings in all industries. We are not content to remain as we are, but we continually work to improve our products and processes each and every day. We will work with you to create the ultimate products for your needs. Find out more on our website, or you can give us a call today!

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Anderson Shumaker Company $$$

Ronkonkoma, NY  |  800-900-9209

Alloys International is a worldwide supplier of alloy, aluminum, carbon steel, nickel, stainless steel, titanium and alloy steel forgings for the aerospace, petrochemical, nuclear, electrical and medical industries. We offer open, closed-die, rotary and isothermal techniques.

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Alloys International $$$

Cleveland, OH  |  440-250-1900

For over 30 years, we have provided metal forged products for a wide variety of industries, including the aerospace, military, food service, medical, and automotive industries. Our customers know they can trust our forgings for quality and affordability. We will never try to make you pay more than you should for our products. Contact us by phone or email to find out more!

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Ferralloy Inc. $$$

Jefferson, OH  |  888-536-3674

Here at Ken Forging we are a family-owned business who offers our customers high quality forgings. We require no minimum orders and our forgings come in a variety of materials including: stainless steel, carbon steel and more. We provide outstanding technical support and our teams are here to meet your needs by providing same day shipping. You can trust the experts at Ken Forging. Contact us today for more information!

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Ken Forging $$$

Chicago, IL  |  708-458-1582

Cornell Forge is a leading custom designer/manufacturer of alloy, carbon, titanium, stainless steel and alloy steel forgings. We provide high-quality forgings at competitive prices as well as shop flexibility and innovative scheduling techniques. For more information, please call today!

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Cornell Forge Company $$$

Charlotte, NC  |  704-843-9292

CSI provides custom-crafted solutions for industries such as bearings manufacturers, gears manufacturers, sprockets manufacturers, stamping manufacturers and more. Component Sourcing International has been the one stop shop for international manufacturing of kitting, machined castings, bearings, and much more for over 30 years. Contact us today!

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Component Sourcing International $$$
placeholder image Anchor Harvey Anderson Shumaker Company Alloys International Ferralloy Inc. Ken Forging Cornell Forge Company Component Sourcing International

Cold forging is ideal for the fabrication of many metals including selected aluminum alloys, 300 and 400 series stainless steel, carbon steel, electrolytic copper, brass and bronze.

The metal amounts must be fairly small, rarely exceeding 25 lbs., and the ingot, or semi-finished solid metal form that has been cast into a circular shape must be fairly symmetrical. Industries that use cold forging processes include automotive, mining, oil and petroleum, aerospace, electronics, hardware, appliance, agricultural, construction and industrial.

Forged Step Downs Cold Forging - Anderson Shumaker Company

In the cold forging process an ingot, also known as a slug or billet, is punched through a cold forging die in order to re-form the ingot by means of high pressure rather than high temperatures. The ingot typically requires lubrication in order to be cold forged.

Cold forging is most commonly done using closed die forging. In the closed die or impression forging process metal is pounded or pressed into a desired shape through the use of a press or hammer.

Two tooling dies are attached to an anvil and contain a negative 3-D image of the product's end shape. The metal undergoes plasticization until its enlarged sides touch the die sidewalls and then flows to take on the shape of the two dies.

Cold forging can have some disadvantages due to requiring high forging pressures, needing several pre-forming steps, and in some cases necessitating several more annealing steps during the process. However, cold forging of a material results in improved material strength because cold forging does not heat stress a material, or change the structure of the material's grain flow as radically. Cold forging services are very precise and also offer a better surface finish than hot forging.

Cold Forging Informational Video