Catalogries

Chemical Name:
Tungsten metal
Formula:
W
Product No.:
7400
CAS No.:
7440-33-7
EINECS No.:
231-143-9
Form:
Rod
HazMat:
Product ID Formula Purity Dimension Quantity Price in € Inquiry
7400RD001 W 99.95% Ø 20 mm x 100 mm 1 POR Inquire
7400RD002 W 99.95% Ø 20 mm x 150 mm 1 POR Inquire
Product ID
7400RD001
Formula
W
Purity
99.95%
Dimension
Ø 20 mm x 100 mm
Quantity
1
Price in €
POR
Product ID
7400RD002
Formula
W
Purity
99.95%
Dimension
Ø 20 mm x 150 mm
Quantity
1
Price in €
POR

Tungsten rod is a bar material with tungsten as the main component, featuring high melting point, high hardness, good electrical conductivity and corrosion resistance, etc. It plays an important role in high temperature applications, electronic industry, machining and many other fields.

VIMATERIAL offers high-purity tungsten rods, tungsten mesh, tungsten wire, tungsten sputtering targets, tungsten powder, etc. Custom sizes and specifications are available upon request. Contact us for more information.

Features

  • High density of approximately 19.3 g/cm³
  • Extremely high melting point of 3420°C
  • Excellent hardness and wear resistance
  • Low coefficient of thermal expansion
  • Good electrical and thermal conductivity
  • Outstanding corrosion resistance
  • Excellent chemical stability
  • Suitable for high-temperature and demanding environments

Applications of Tungsten Rod

  • TIG welding and electron beam welding electrodes
  • Lighting and electronic components
  • Aerospace and aviation parts
  • High-temperature furnace equipment
  • Heating elements and thermocouple protection tubes
  • Cutting tools and wear-resistant components
  • Counterweights and balancing systems
  • Defense and specialized industrial applications

Packaging & Storage

Tungsten rods are individually wrapped with protective materials and packed in strong wooden cases or cartons to prevent damage during transportation and storage. Customized packaging is available upon request.

Store in a dry, clean, and well-ventilated environment. Avoid exposure to moisture, corrosive substances, and mechanical impact to maintain product quality and performance.

FAQs

Q1: What is a tungsten rod?

A: It is a solid cylindrical product made from high-purity tungsten metal. It is known for its high melting point, high density, excellent strength, and good corrosion resistance, making it suitable for demanding industrial applications.

Q2: What is the use of tungsten rod?

A: Tungsten rods are widely used in welding electrodes, heating elements, aerospace components, furnace equipment, cutting tools, counterweights, and electronic applications. They are especially suitable for high-temperature and high-performance environments.

Q3: How to cut tungsten rod?

A: It can be cut using diamond cutting wheels, abrasive saws, or precision machining equipment. Due to tungsten’s high hardness and brittleness, proper cutting tools and techniques are recommended to achieve accurate results and prevent material damage.

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QUALITY ASSURANCE

VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.

Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.

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