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Tungsten Bar Companies and Suppliers

IQS Directory implements a thorough list of tungsten bar manufacturers and suppliers. Utilize our listing to examine and sort top tungsten bar manufacturers with previews of ads and detailed descriptions of each product. Any tungsten bar company can design, engineer, and manufacture tungsten bars to meet your companies specific qualifications. An easy connection to reach tungsten bar companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of tungsten wire, tungsten bar rods, and tungsten steel bars.

  • 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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  • Long Island City, NY 800-767-9494

    The longevity of our tungsten bar is uncontested. We are a flexible company that is willing to work with you on your time table. These superb products come at an affordable price and you will be impressed with their quality. Give us a call today to learn more! We are eager to do business with your company. Your satisfaction is vital to our company!

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  • Torrance, CA 877-455-5362

    Leading Edge Metals & Alloys offers tungsten products to a number of industries, including aerospace, electronics, magnetic shielding, and medical. We are leading experts in our field and we go out of our way to make sure our customers receive only the very best. Our tungsten is the best fit for applications such as microprocessors, heating coils, and more. Please give one of our representatives a call today to get started!

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  • Willowbrook, IL 800-626-0226

    As an ISO 9001:2008 certified source for precision manufactured tungsten alloys, Midwest Tungsten Service is your one-stop shop for high quality refractory metallic products. Choose from shelf stock or made to order products— Midwest’s large inventory and short manufacturing lead times guarantees prompt delivery. Call today—Midwest can custom machine to your specifications.

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businessIndustry Information

Tungsten Bar


Tungsten bar is produced by tungsten suppliers from the metal tungsten. Tungsten has a very high melting point of 3422 degrees Celsius, good corrosion resistance and can be added to other metals to produce extremely hard alloys. Tungsten in bar form is most often supplied as 99.99% pure tungsten, which can be brittle.

Tungsten bar is fine-grained, has a uniform color and has a luster much like that of silver. Tungsten bars are used in a number of industrial applications including production of light bulb filaments, proweights and counterbalances, making special steel alloys and producing tungsten wire. Because of tungsten’s unique characteristics, it is not refined in the same way as most other metals. Tungsten suppliers produce tungsten bars by grinding tungsten metal ore into a fine powder. Chemical processing of the powder then forms tungsten oxide, which is heated to reduce the metal ore powder into pure tungsten powder. This pure powder is placed in a mold and hydraulically pressed into a bar form. Because the resulting bar is very fragile, the producers must then sinter the bar. Sintering further binds the metal powder in the bar, making the bar ready for shipment to manufacturers.

The chemical reactions and filtering relevant to refining and accomplishing the needed level of purity is a complicated and precise process, but generally results in high purity tungsten powder. This powder can vary in particle size and shape, depending on the intended purpose. Sometimes it remains in its powder form for use, but more often it is compressed and arranged into a solid form. This consolidation involves a series of procedures relating to high temperatures, electrical current and an atmosphere of hydrogen. During this development, the tungsten condenses and hardens, whereupon it becomes its bar form. At this point, a tungsten bar lacks the necessary level of resilience and strength for manufacturing and must then go through further operations so that it may be rolled and drawn or flattened into its final and desired form. The subsequent processing usually involves pulling the tungsten bar through dies, rolling it through mills and administering high temperatures and electrical currents.

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