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Tungsten, also referred to as Wolfram, is a chemical element with the chemical symbol W and atomic number 74. After Carbon, Tungsten has the highest melting point of all elements. Tungsten is among the heaviest metals found on Earth. It has excellent high temperature mechanical properties, with the lowest expansion coefficient and highest conductivity of all metals.
We provide tungsten rolling products (plate, sheet, disc, foil), tungsten drawing and forging (tungsten block, rod, bar, wire), tungsten machined parts (tungsten crucible, tungsten heater, tungsten furnace system), tungsten wire mesh. Except the shaped and machined tungsten products, our specialty tungsten product is tungsten granules (broken by forged tungsten), porous tungsten (low temperature sintered tungsten). Please send us your request to email@example.com.
Properties for pure tungsten
|Melting Temperature||Maximum Use Temperature||Tensile Strength||Theory Density||Modulus of Elasticity|
|3410 °C||2500 °C||250MPa at RT||19.27g/cc||400 GPa|
|Thermal Conductivity||Vapor Pressure||Thermal Expansion||Electrical Resistance||Crystal Structure|
|0.48 Cal/cm2/cm°C/sec||Temperatures above 1650 °C||4.30 ppm / °C||5.50 @20 °C µ ohm-cm||body-centered cubic|
Tungsten rolling products: Tungsten Plate, Tungsten Sheet, Tungsten Disc, Tungsten Foil.
Tungsten drawing & forging products: Tungsten Rod, Tungsten Bar, Tungsten Wire.
W furnance parts: Tungsten Crucible, Tungsten Tube, Tungsten Heating Element, Tungsten Boat, W Furnace System.
Other products: Tungsten Granules, Porous Tungsten, Tungsten Mesh.
Tungsten Granules (Tungsten Flux)
Our tungsten granules, also named as tungsten flux, tungsten accelerator and tungsten particles, are mostly used as tungsten flux when the usage requires a low oxygen content and other gas elements content.
We provide porous tungsten rods and porous tungsten sheets, porous tungsten disc with porosity from 20% to 50%. Porous tungsten is produced by low-temperature sintering, opposite to normal tungsten products which are sintered at high temp.
Tungsten crucible is widely used in technologies for growing mono-crystals from molten corundum, tungsten crucibles (tungsten cups) are also used in electronics and technologies for thermal vaporization deposition of various substances.
Tungsten wire can be used for producing electric light source parts and electric vacuum components, etc. We are a global supplier of tungsten wire, supplying wire with wide range diameter.
Tungsten Bar (W bar)
Tungsten bar (rectangular tungsten bars & square tungsten bars) is mainly used as cathode, conductive parts, heat resistant parts and other devices in electronic products and industrial equipment. We also provide tungsten pellets, tungsten cubes.
Tungsten rod (W rods) can be used to make emission cathodes, high temperature forming rods, etc. We provide tungsten rods, tungsten cylinder, tungsten ingot, block, and ring with purity W≥99.95%.
Edgetech Industries LLC provides tungsten plate (W plates), tungsten sheet with purity W≥99.95%. Pure Tungsten flat rolled products are rolled from tungsten ingot, including tungsten plate and tungsten sheet & foil.
Edgetech Industries LLC is a worldwide supplier of tungsten sheet (pure tugnsten sheets) with customized dimensions, the purity is W≥99.95%. Other tungsten rolled products are available on request.
Thinnest tungsten foil we can supply is 0.05mm thick, width largest with of 100mm, the purity is 99.95%. Other tungsten rolling products (tungsten sheets, tungsten plates) are also available.
Tungsten Disc & Tungsten Square
We supply tungsten disc, tungsten washer and tungsten square for power semiconductors. Tungsten disc and tungsten square are widely used as contact materials in silicon controlled rectifiers diodes, transistors and thyristors (GTO’S).
Edgetech Industries LLC provides tungsten tube (tungsten tubing) and tungsten crucible with customized specifications that are used at high temperature. Tungsten tube is widely used as high-temperature vessel in sapphire single crystal growth furnace
Tungsten boat (W boats) is made from Tungsten sheet through a process of stamping, bending, welding and riveting. Tungsten boats can be used in light, evaporation material, electronic and military industries.
Tungsten Heating Element
Tungsten Heating Elements (Tungsten heaters) are made from Tungsten wire, Tungsten rods, tungsten strips and other parts, which has high melting point and excellent corrosion resistance.
Tungsten Furnace Parts
We provide all tungsten and molybdenum furnace parts that is use in high temperature furnace system, such as tungsten crucible & molybdenum crucible, heater, heat shielding, etc.
Tungsten Wire Mesh
Tungsten Wire Mesh can be used in battery, chemical, hydrogen making, acid making, etc. Our tungsten mesh is weaved by tungsten wire, the surface can be block oxide, chemically cleaned, electrolytic polished, etc. Material is 99.95% pure tungsten.