Leading Cold Forging Companies

Cold forging is a cost-effective and efficient metal deforming process for producing large quantities of parts. The result is a stronger and higher-quality product; however, cold forging should not be mistaken for machining or casting. 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.

ZETWERK provides high quality forged components produced using range of ferrous and non-ferrous alloys. Our in-house forging expertise, together with our production partners, successfully supports demanding programs involving complicated part designs and project requirements. We also perform necessary secondary operations on the forged parts such as finish machining, heat treatment, surface...


All Metals & Forge Group is your ISO9001:2015 and AS9100D registered forging facility. All Metals provides a wide range of materials, products and services, including discs, shafts, sleeves, cylinders, plates, blocks and many other shapes, both stock and custom, satisfying all of their customers’ requirements. Give All Metals & Forge Group a chance to satisfy your needs— you’ll be glad you...

All Metals & Forge Group, LLC $$$

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.

Ferralloy Inc. $$$

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.

Anderson Shumaker Company $$$

Welcome to Edgerton Forge, Inc., where we specialize in the production of high-quality forgings for a wide range of industries and applications. With a rich history spanning decades and a steadfast commitment to excellence, we have established ourselves as a trusted leader in the forging industry.

Edgerton Forge, Inc $$$
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What is Cold Forging?

In the cold forging process, bar stock is put into a die and squeezed into a second closed die. The procedure is accomplished at room temperature or below the metal's austenite temperature to form the metal into the desired configuration.

How Cold Forging is Done

First, the workpiece is lubricated to keep it from sticking to the die and keep it cool during the forming process, which can reach temperatures of 482 to 842 °F (250 to 450 °C). Lubricants are not universally used and rely on the process of the company.

In the next step, the metal coil is fed into the forging machine through a die with the final part's shape. One section of the die may be linked to the hammer and the other to the workpiece. The hammer is the striking mechanism that generates the force needed to distort the metal piece.

Cold Forging Process

The striking of the workpiece, or stroke, can be accomplished using three mechanisms: hydraulic, pneumatic, and mechanical. Each technique uses a hammer to push a shaft onto the workpiece with considerable force to achieve the desired form. This occurs on a millisecond time scale. The hammer may need to be dropped numerous times in a row to get the desired contour and shape. The next procedure is for removing the part and is determined by the process. Most modern producers employ a conveyor or a robotic hand to remove the item.

Metal Piece Insertion

Another cost-cutting technique is to eliminate the necessity for material handling. This, like other components of the process, can take many different shapes. Then, the part is cut and shipped to shipping for pieces that only require one die and one stroke. Parts with numerous aspects are carried on to different die operations to add features. In most cases, the transportation of the die from station to station is automated. Other mechanical means, such as a hi-lo, forklift, or crane, are utilized for larger pieces.

Cold Forging Equipment

The different types of cold forging equipment include:

Hydraulic Die Forming Hammer

It works based on hydraulics, in which an incompressible liquid is contained in a cylinder. A shaft with the die attached is forced down onto the workpiece when a piston pressurizes the liquid. It can make a variety of impressions using a variety of dies.

Pneumatic Power Press

The pneumatically driven press can perform a wide range of die pressing tasks. A pneumatically driven friction clutch and brake are included. The press is powered by an air compressor, which uses air pressure in a cylinder with a piston to propel the forging hammer down into the workpiece.

Types of Cold Forged Metals

The different types of cold-forged metals include:

  • Copper is a great cold forging metal because it is ductile and malleable. It may be shaped, bent, or pushed with minimal force, generating corrosion- and rust-resistant parts.
  • Carbon steel is an iron and carbon alloy. The amount of carbon combined with iron determines the various grades. It is extremely strong and flexible.
  • Due to its corrosion resistance, look, and strength, stainless steel has become one of the most widely used metals. Stainless steel exists in several grades depending on the alloy content, while the word stainless steel is often used to denote any steel with its qualities.

Applications of Cold Forging

  • Cold forging is particularly appealing to vehicle manufacturers because of its strength, durability, quality, and low cost. Because of their strong shock resistance, cold-forged parts are used in high-stress locations. Cold forged components include drive trains, drive shafts, and struts or shocks. The illustration below shows some pieces of a car's undercarriage that are made through cold forging.
  • Due to its ability to eliminate the need for cutting in gear shaping, cold forging is employed in gear fabrication. Gears can be made from billets less than 50 mm in diameter or fashioned with coiled wire. To remove residual stress and work hardening, some annealing may be required. The smooth and quiet intermingling of cold-forged gears is a significant advantage.
Custom Cold Forged Parts

Choosing the Proper Cold Forging Supplier

For the most productive outcome when purchasing cold forgings from a cold forging supplier, it is important to compare several companies using our directory of cold forging suppliers. Each cold forging supplier has a business profile page highlighting their areas of experience and capabilities, along with a contact form to directly communicate with the supplier for more information or request a quote. Review each cold forging business website using our patented website previewer to quickly learn what each business specializes in. Then, use our simple RFQ form to directly contact multiple cold forging companies with the same form.

Cold Forging Informational Video


Forging Power Pages

Aluminum Forging

Aluminum Forging

Aluminum forging is a method for processing aluminum alloys using pressure and heat to form high strength, durable products. The process of aluminum forging involves pressing, pounding, and squeezing an aluminum billet, workpiece, or cylinder under great pressure to create parts that have high strength...

Cold Forging

Cold Forging

Cold forging is a metal shaping & manufacturing process in which bar stock is inserted into a die and squeezed into a second closed die. The process, completed is at room temperature or below the metal‘s recrystallization temperature to form a metal into a desired shape or configuration...

Copper & Brass Forging

Drop Forging of Copper and Brass

Copper and brass forging is the deformation of copper and brass for the purpose of manufacturing complex and intricate shapes. The temperature at which copper and brass are forged is precision controlled and monitored due to their...



Forging is a metal working process that manipulates, shapes, deforms, and compresses metal to achieve a desired form, configuration, or appearance outlined by a metal processing design or diagram...

Forging Steel

Cold Forging of Steel

Forging steel is a manufacturing process used to shape steel by using localized compressive forces, which include hammering, pressing, and rolling. It is a widely used method for producing high quality steel products with exceptional tolerances. The steel for forging is produced...

Open vs Closed Die Forging

Open vs Closed Die Forging

In this article, there are key terms that are typically used with open and closed die forging and it is necessary to understand their meaning. Forging is a process in manufacturing that involves pressing, hammering, or...

Rolled Ring Forging

Rolled Ring Forging

Rolled ring forging is a metal working process that involves punching a hole in a thick, solid, round metal piece to create a donut shape and then squeezing and pressuring the donut shape into a thin ring...

What is Forging?

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The ancient art of forging falls into two distinct categories – hot and cold where hot forging has been around for centuries while cold did not begin until the industrial revolution of the 19th Century. Though they are quite different ...

Aluminum Casting

Aluminum Casting

Aluminum casting is a method for producing high tolerance and high quality parts by inserting molten aluminum into a precisely designed and precision engineered die, mold, or form. It is an efficient process for the production of complex, intricate, detailed parts that exactly match the specifications of the original design...

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