Tungsten Rod

Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly including niobium hafnium alloy 103, tantalum, niobium, hafnium, tungsten, titanium, zirconium, nickel, vanadium, and their alloys of plates, strips, coils, rods, wires, tubes and other conventional processed profiles, as well as deep processed products such as boats, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), and corrosion-resistant equipment.

As a Tungsten Rod Manufacturer and Supplier, for Sale99.95% Tungsten Rod, "worry free quality, better price"! Customer service is always online, making you worry free and at ease. If you need to buy Tungsten Rod, please provide the specifications and dimensions, and I will provide you with the most favorable Tungsten Rod Quote.

 

 

product key technologies

01.

Specification and size

Diameter: 1.0mm Tungsten Rod, 0.040 inch Tungsten Rod, 3mm Tungsten Bar, 1/8 inch Tungsten Rod, Large Diameter Tungsten Bar .

Length: 150mm Tungsten Rod, 6 inch Tungsten Rod, Custom Length Tungsten Bar.

Surface Finish: Centerless Ground Tungsten Rod, Polished Tungsten Rod, Black Finished Tungsten Bar.

02.

Characteristics and features

Ultra high melting point: The melting point reaches 3410 ℃ (the highest among all metals), and the structural stability is extremely strong at high temperatures.

Ultra high density: density of 17.6~19.4 g/cm ³ (close to gold), further increased after forging.

Excellent hardness: Vickers hardness of 400-500 HV (machinable steel), maintaining high strength at high temperatures.

Strong corrosion resistance: resistant to acid and alkali corrosion at room temperature, only slightly corroded on the surface in aqua regia.

Application field of tungsten rod
1. Military and Aerospace Industry

• Armor piercing core(Tungsten Armor Piercing Rod / AP Rod)

   uses density (19.3 g/cm ³) and hardness (69HRA) to penetrate armor, replacing depleted uranium materials;

• Missile/spacecraft components

   rocket nozzle (resistant to high temperature of 3422 ℃), missile counterweight and gyroscope rotor;

• Electromagnetic cannon launcher

   capable of withstanding high-speed friction and arc erosion (<0.1mm/thousand cycles).
2. Electronics and Semiconductors

• Electric vacuum devices:

   Electron tube cathode, X-ray tube target material (conductivity 31% IACS);
   Sputtering Target Tungsten Rod (purity 99.95% -99.99%);

• Semiconductor manufacturing:

   Wafer carrier, diffusion furnace heating element;
   Microelectrode (tungsten rod with a diameter of 0.25mm~3mm).

3. Industrial manufacturing

• Welding and cutting(Tungsten TIG Welding Rod / TIG Tungsten Electrode)

   TIG welding electrode (silver tungsten rod has better conductivity than copper alloy);
   High speed cutting tools (Vickers hardness 400-500 HV);

• High temperature equipment (Tungsten Heating Element Rod)

   Quartz furnace heating element (coefficient of thermal expansion 4.6 ppm/℃);
   Vacuum furnace insulation screen (thermal conductivity 165 W/m · K);

• Molds and wear-resistant parts

    stamping molds, wear-resistant bearings (with a tensile strength of 1650 ℃ still maintaining high values)

4. Medical and Energy

• Radiotherapy equipment

   Radiation shielding collimator (high-density shielding of gamma rays);

• Nuclear industry

    nuclear reactor control rods, fuel support components (resistant to radiation corrosion);

• New energy

   solar collector core, molten salt energy storage components.

The Indispensable Role of Tungsten Rods

• Tungsten rods, with their unparalleled high melting point (3410°C), extreme density (19.3 g/cm³), and exceptional corrosion resistance, remain irreplaceable in aerospace, military, industrial, and cutting-edge technology sectors.
• Their unique properties-such as thermal stability under extreme conditions and superior electrical conductivity-make them the material of choice for applications ranging from rocket nozzles to semiconductor manufacturing.

As a professional tungsten rod supplier, Shaanxi Zhongheng Weichuang brings three key values to customers in core fields such as military, aerospace, and high-end manufacturing by providing customized tungsten rod products with high purity, high temperature resistance, and extremely high density

• One is the leap in performance, relying on the excellent high-density and high-strength characteristics of materials to help applications such as kinetic energy armor piercing and aircraft weight balancing achieve breakthroughs in performance limits;
• Secondly, it is stable and reliable, relying on the creep and corrosion resistance characteristics of materials in extreme environments to ensure the long-term stability and safety of key components for customers, significantly extending the service life of equipment;
• The third is security assurance, by providing high-precision and highly consistent products and professional material solutions, effectively reducing customer research and supply chain risks, and building a solid and reliable material foundation for their core projects.

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