Midwest Tungsten Service

Providing the highest quality refractory metal W (Tungsten), Mo (Molybdenum) and Ta (Tantalum) products since 1958.

Choose shelf stock W (Tungsten), Mo (Molybdenum) or Ta (Tantalum) or have items made to order. Large inventory and short manufacturing lead times guarantee prompt delivery.

Raw materials for sale include tungsten and tungsten heavy metal alloys, molybdenum, and tantalum. Raw material forms include rod, wire, sheet, plate, bar, nuts, and threaded rod.

We offer custom machining of these metals to customer specification. Typical parts include vacuum metallizing filaments, aircraft and auto ballast, golf club weights, crankshaft weights, aircraft bucking bars, X-ray shields, nuclear medical components, ion apertures, glass melting electrodes, vacuum furnace elements, vacuum furnace shields, and hardware. Browse our site for detailed information or view our line card.

Please contact us toll-free at 1-800-626-0226 or local at 1-630-325-1001 with any specific product or technical questions that you may have.

Tungsten Properties, Products & Custom Machining


Available as plate, block, wire, scrap or rod. Tungsten is available in heavy metal alloys or copper tungsten alloy. We manufacture aircraft bucking bars and ballast weights for high-performance autos, and sailboats with Tungsten products.



MTS provides information on tungsten’s physical properties, detailed history, atomic number, atomic weight, group number and much more!

More Tungsten Information

Custom Machining

MTS machining capabilities include engineering, welding, laser & water jet cutting, vacuum metallizing, vacuum evaporation & custom machined parts.

Machining Services