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Copper Coil

A reliable source for Copper Brass Bronze information and leading Copper Brass Bronze Companies & Manufacturers.

They are almost always manufactured out of copper that is at least 99.9% pure. Copper is a smooth, shiny, soft and malleable metal that is desired for its formability, chemical resistance, low oxidization rate and its conductive properties. Read More…

Copper Coil Copper coil is a thermally and electrically conductive component in many different systems and machinery. It is made of copper wire or tube that is bent and wound into a rounded spiral shape.
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Leading Manufacturers

Pompton Plains, NJ  |  800-838-1978

Our company may have started small, but we quickly grew to handle the largest aluminum orders. Our metals are made from the highest quality materials, and we pledge to offer superior service to all our customers. We don’t want customers who use us one time, we want to establish lifelong relationships with customers that last generations. Contact us for more info!

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Metal Associates $$$

Warminster, PA  |  215-956-0626

With over 25 years of metallurgy experience we guarantee we can produce exactly what you are looking for. We offer fast delivery and a multitude of beryllium copper sizes. Our highly knowledge staff takes great pride in creating these outstanding copper alloys. We have a reputation of manufacturing the best copper fabrications. Our company has risen in the standard in copper processing. Contact us today to learn more!

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Commercial Metal Exchange $$$

Downers Grove, IL  |  800-821-2854

We are committed to our customers. Our engineers manufacture copper products that exceed regulatory standards. Our products are the best quality and adhere to a multitude of rigorous physical testing to ensure the reliability of our copper. You can rest assured that you are receiving the best copper. From tubes, rounds, hollows, squares, hexagons and more, we have it all! Please visit our website or give us a call for more information!

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United States Brass & Copper $$$

Brooklyn, NY  |  718-272-9800

For over 60 years our non-ferrous products have served the metal industry in North America. We import, supply and distribute brass, copper and other non-ferrous alloys. Our offerings: copper rods, brass tubing, architectural bronze angles & channels & rods, copper coils, copper sheet and plate, and brass rod.

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Rotax Metals, Inc. $$$

Long Island City, NY  |  800-767-9494

Metalmen is a fully certified, go-to source for nationwide & global distribution of specialty copper. With over 30 years as a metal supply problem solver, let the metal men & women at Metalmen be your custom response supplier of all related services.

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Metalmen Sales Inc. $$$
placeholder image Metal Associates Commercial Metal Exchange United States Brass & Copper Rotax Metals, Inc. Metalmen Sales Inc.

Copper coils are usually sold in large bundles and can be easily shaped, twisted and bent without the use of heat, tools or high force. They may be layered, annealed, or coated with plastic resin. Other specifications include temper (the hardness or softness of the copper), thickness and width. Copper coils are used as components of many different systems within engineering, heating, cooling, electrical, refrigeration and heat exchanging applications.

The crafts and jewelry making industries also use thin copper coil to make many different hand made products. Capillary tubing is made of copper coil, and is part of refrigeration and air conditioning systems, that act as metering devices. They are also found in relay switches as the winding part of the relay that produces a magnetic field to actuate the mechanism.

All copper coil, whether it has a solid profile or is hollow in the middle, exhibits seamless, uniform wall thickness. They are easy to form from billets, preforms and copper sheets that have been heated and forced through a mold in the shape of the coil. This process is known as extrusion. Thin copper coil, which is essentially wire that has been wound, is extruded several times through successively smaller and smaller molds until the desired thickness has been obtained. Extrusion produces a moderate amount of waste material, but it can be reused to form other copper products.

After the copper material has been extruded, it is annealed or heat treated, depending on how hard or soft it should be. It is then automatically wound into a circular or spiral pattern, cut and is ready to ship. One of the most widely used applications for copper coil is as an electromagnetic coil, which is a copper coil that acts as a conductor. It is wound around a core, forming an inductor. A single loop of wire is referred to as a turn, and by definition, coil must be comprised of multiple turns.

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