Tungsten
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Heeger Materials provides tungsten rods, tungsten plates, tungsten wire, and tungsten tubes at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Available tungsten forms include rods, plates, sheets, wire, tubes, foils, powder and machined components for high-temperature applications.
Tungsten Products for Extreme-Temperature Uses
Tungsten is selected for its very high melting point, high density, hardness and strength at elevated temperature. Heeger Materials supplies tungsten rods, plates, sheets, wires, tubes, crucibles and precision machined parts, including tungsten crucibles with lids.
Common uses include furnace components, evaporation equipment, radiation shielding, aerospace parts, electronics, welding electrodes and high-temperature tooling.
Heeger Materials provides tungsten rods, tungsten plates, tungsten wire, and tungsten tubes at a competitive price.
Heeger Materials (HM) will contact you with the price and availability of these items in 24 hours.
Available tungsten forms include rods, plates, sheets, wire, tubes, foils, powder and machined components for high-temperature applications.
Tungsten Products for Extreme-Temperature Uses
Tungsten is selected for its very high melting point, high density, hardness and strength at elevated temperature. Heeger Materials supplies tungsten rods, plates, sheets, wires, tubes, crucibles and precision machined parts, including tungsten crucibles with lids.
Common uses include furnace components, evaporation equipment, radiation shielding, aerospace parts, electronics, welding electrodes and high-temperature tooling.
Tungsten There are 59 products.
Tungsten Powder (W Powder)
Tungsten powder (W powder) supplied with selectable purity, particle size, morphology, quantity, documentation and protected packing options.
Tungsten Wire (W Wire)
Tungsten wire with selectable diameter, length, coil or straight form, tolerance, surface condition, documentation and protected packing.
Tungsten Rod / Bar | W Metal
Tungsten is the metal with the highest melting point and lowest coefficient of thermal expansion, making it suitable for environments requiring extremely high temperatures. Heeger Materials offers top-quality Tungsten and Tungsten Alloy Rods/Bars at competitive prices, with customized options for dimensions to meet specific requirements.
Tungsten Tube/Pipe | W Metal and W Alloys
Tungsten tube and pipe with configurable outer diameter, inner diameter, wall thickness, length, tolerance, finish and protected packing.
Tungsten Crucible with Lid | W Metal and W...
Tungsten crucibles are ideal for sapphire crystal growth and rare-earth melting processes due to their outstanding characteristics, including high-temperature resistance and low pollution. Heeger Materials offers top-quality customized tungsten crucibles at competitive prices. Choose our tungsten crucibles for unparalleled reliability and performance in...
Tungsten Plate/Sheet, W Metal and W Alloys
The tungsten plate is made of high-quality tungsten powder, and processed into slabs with excellent performance. Special rolling process technology is used to produce tungsten plates and sheets, which have the advantages of good processing performance and low impurity content. Heeger Materials offers top-quality Tungsten plates at competitive prices, with...
Tungsten Disc | W Metal and W Alloys
Tungsten discs and tungsten squares are widely used as contact materials in silicon-controlled rectifier diodes, transistors, and thyristors. Heeger Materials offers top-quality tungsten discs and squares at competitive prices, with options for purity and dimensions to meet specific requirements.
Tungsten Sheet/Foil/Square| W Metal and W...
Tungsten sheets series products are crafted by choosing high-quality tungsten powder to manufacture into slabs and then using advanced rolling process technology to produce the final products with good processing performance and low impurity content. Heeger Materials offers top-quality Tungsten Sheets series products at competitive prices, with customized...
Tungsten Strip/Foil, W
Tungsten Strips/Foils are widely used in sodium vapor lamps, superconductor materials, beams and girders in buildings and offshore drilling towers, special industrial machinery, oil and gas pipelines, railroad equipment, and automobiles. Heeger Materials offers top-quality Tungsten Strips/Foils at competitive prices, with customized options to meet...
Tungsten Electrode|W Metal and Alloy
Tungsten (W) Electrode is a commonly used consumable in TIG welding due to its high melting point and excellent heat resistance. Heeger Materials (HM) provides top-quality and customized Tungsten electrodes with the shortest lead time and competitive prices. We can provide pure tungsten electrodes and other tungsten electrodes doped trace rear earth...
Tungsten Heavy Alloy (WNiFe, WNiCu, WNiCo)
Tungsten alloy, also known as tungsten heavy alloy, is a refractory metal comprising two-phase composites like W-Ni-Fe or W-Ni-Cu, and sometimes W-Ni-Co. These alloys boast exceptionally high melting points and densities. We specialize in supplying and manufacturing tungsten heavy alloy, offering custom shapes and dimensions to meet precise specifications.
Tungsten Rhenium Alloy | WRe3-26 Alloy
Tungsten Rhenium Alloy (W-Re Alloy) is a high-performance alloy composed of tungsten and rhenium. The Rhenium content is from 3-26% and the different ratios can give W-Re Alloy different characteristics and uses. Heeger Materials is a professional supplier and manufacturer of high-quality Tungsten Rhenium Alloy products, including wire, sheet/plate,...
Tungsten Metal and Alloys
Tungsten (W) is a solid refractory metal of the table's Group 6 (VIb). Tungsten (W), is also called wolfram, a chemical element, and it is often utilized in steels to extend hardness and strength and in lamp filaments.
Tungsten Alloys
- Heavy Tungsten Alloys (WNiFe, WNiCu, WNiCo)
- Lanthanum tungsten alloy (W-La2O3)
- Tungsten copper Alloy (CuW)
- Silver Tungsten Alloy (AgW)
- Tungsten rhenium alloy (WRe)
Tungsten Products
- Tungsten Sheets/Plates/Strips/Foil
- Tungsten Rods/Wires
- Tungsten Tubes
- Tungsten Crucibles
- Tungsten Sputtering Targets
- Fabricated Tungsten Products
- Tungsten Powder
Tungsten Properties
Atomic number | 74 | Atomic volume | 0.0159 [nm3] |
CAS number | 7440-33-7 | Density at 20 °C | 19.25 [g/cm³] |
Atomic mass | 183.84 | Crystal structure | body-centered cubic |
Melting point | 3,420 °C | Lattice constant | 317 [pm] |
Boiling point | 5,555 °C | Abundance in the Earth's crust | 1.25 [g/t] |
Tungsten Applications
Tungsten is employed in filaments in incandescent light bulbs electric contacts and arc-welding electrodes. Tungsten is also used in alloys, like steel, to which it imparts great strength. Cement carbide is the most vital use for tungsten. It's the strength of forged iron, and it makes excellent cutting tools for the machining of steel. Tungsten is additionally utilized in microchip technology and liquid crystal displays.
Tungsten Main Characteristics
- High melting point (3420°C)
- Low thermal expansion (4.5 x 10-6/K)
- High electrical resistance (5.5 µΩ/cm at 20°C)
- Low vapor pressure (1650°C, 3000°C)
- Good thermal conductivity (129 W/m x K at 20°C)
- High density (19.25 g/cm³)
Tungsten Electrical Properties
- Electrical Resistivity: 5.5 μΩ/cm at 20°C
- Temperature Coefficient of the Electrical Resistivity: 0.00482 Ω/ΩK
- Temperature of Superconductivity: 0.016 K
Tungsten Chemical Properties
Tungsten is resistant to corrosion when the humidity is below 60%. However, it must be protected at elevated temperatures. Tungsten can oxidize in the presence of oxidizing gases at temperatures above 250°C. Despite this vulnerability, molten glass, nitrogen, inert gases, molten metals, and ceramic oxides only slightly affect it.
Tungsten Thermal Properties
- Melting Point: 3410°C (+ 20°C)
- Boiling Point: 5555°C
- Specific Heat: 0.14 kJ/kg x K at 20°C
- Latent Heat of Fusion: 209 kJ/kg (estimated)
- Thermal Conductivity: 129 W/m x K at 20°C
- Evaporation Heat: 444 J/g
Tungsten Mechanical Properties
A lot of factors such as microstructure, impurity contents in the tungsten, other alloying elements, and heat treatment (for example annealing conditions) influence the mechanical properties of tungsten. By offering various tungsten alloys, we could satisfy the specific needs of customers.