WM7683 Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Diameter 0.250 inch

Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch Description

This Tungsten Alloy Rod (Class 4), meticulously manufactured to the ASTM B777 standard, offers exceptional density, outstanding mechanical strength, and unparalleled heat resistance. With a diameter of 0.250 inch, it is tailored for applications demanding reliable performance under extreme environments. Suitable for aerospace, medical imaging, radiation shielding, and sporting goods, the rod’s tight dimensional control and superior durability ensure maximum efficiency and longevity. Its impressive corrosion resistance and high melting point further guarantee unwavering stability across a wide range of operating conditions.

Supplied in strict accordance with industry regulations, this tungsten alloy rod undergoes rigorous quality inspections, guaranteeing compliance with ISO and RoHS certifications. Depend on its precision engineering and consistent composition to deliver cost-effective results in your most demanding projects.

Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch Applications

Tungsten alloy rod, specifically tungsten alloy bar Class 4 with a 0.250-inch diameter, is renowned for its remarkable density, strength, and resistance to high temperatures. These characteristics make it suitable for demanding environments where reliability and durability are paramount. Its versatility extends across multiple industries, offering solutions for specialised tooling, engineering projects, and advanced applications in the medical and aerospace sectors, among many others.

1. Aerospace & Defence Applications

·        Counterbalance Weights: Helps maintain stability and control in aircraft and missile systems

·        Ballistic Components: Provides enhanced penetration and impact resistance

·        Vibration Dampeners: Minimises oscillations in sensitive guidance or navigation systems

2. Medical & Radiographic Applications

·        Radiation Shielding: Offers robust protection in radiotherapy equipment and imaging devices

·        Collimator Inserts: Ensures precision in beam shaping and targeting during medical procedures

3. Industrial & Tooling Applications

·        High-Performance Dies: Delivers excellent wear resistance for metal forming and punching

·        Precision Machining Tools: Maintains accuracy and dimensional stability under extreme heat or pressure

Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch Packaging

Each Tungsten Alloy Rod (Class 4) with a 0.250-inch diameter is safeguarded using impact-resistant foam inserts and sealed in a vacuum-packed pouch to prevent oxidation. An anti-corrosion coating is applied to ensure optimal longevity during transportation. We offer customised labelling, barcoding, and specialised container sizes based on customer requirements. Additional packaging layers like bubble wrap or desiccant packs are available to further enhance protection.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch FAQs

Q1: What are the key material properties of Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch?

A1: Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch typically contains around 90–97% tungsten with minor amounts of nickel and iron or copper as a binder. Its density can exceed 17 g/cm³, providing excellent mass in compact dimensions. The material also has a high tensile strength, typically above 700 MPa, and significant hardness, facilitating robust performance under stress. Its low thermal expansion further enhances dimensional stability during use.

Q2: How can Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch be processed or fabricated?

A2: These rods can be machined with carbide tooling or electrical discharge machining (EDM) due to their high hardness and density. After sintering, further shaping procedures such as swaging or forging may be employed to achieve the desired form. Welding is generally challenging because of tungsten’s high melting point, but brazing and certain advanced welding techniques are viable. Surface finishing typically involves grinding or polishing to obtain tight dimensional tolerances.

Q3: Which quality standards and certifications apply to Tungsten Alloy Rod, Tungsten Alloy Bar Class 4, Dia. 0.250 inch?

A3: Manufacturing generally follows recognised ASTM standards, particularly ASTM B777 for tungsten heavy alloys. Many suppliers also adhere to AMS-T-21014 or MIL-T-21014 specifications, ensuring uniform chemistry, density, and mechanical properties. Strict quality control procedures, including ultrasonic or radiographic testing, verify internal soundness. Documentation often includes Certificates of Conformance (CoC) and traceability records. Compliance with RoHS or REACH regulations may be required to address environmental and safety considerations in various industries.

Related Information

1. Material Properties and Advantages

The tungsten alloy rod that is designated as a Class 4 bar with a diameter of 0.250 inch offers exceptional density and strength, making it an ideal choice for high-stress applications. By integrating tungsten with other metals, this rod delivers enhanced mechanical integrity and helps maintain dimensional stability under extreme conditions. Its composition enables superior wear resistance, and the finely tuned Class 4 specification ensures consistent structure and performance across multiple manufacturing batches.

Combining high density with exceptional corrosion resistance, this rod is well suited for environments where durability is paramount. In comparison to standard steel or pure tungsten, the Class 4 composition provides balanced thermal expansion characteristics and reliable shock absorption. These attributes make the 0.250-inch diameter rod a preferred material for components in industries such as aerospace, defence, and power generation, where minimal failure risk is essential.

2. Research and Development

Rigorous experimentation in tungsten alloy rod production has led to innovative techniques for maximising material performance. By refining particle size distribution and applying specialised heat treatments, researchers have been able to significantly improve the mechanical properties of Class 4 tungsten alloy bars. The resulting 0.250-inch diameter rods exhibit increased tensile strength and fatigue resistance, enabling more efficient use in demanding applications that require both precision and reliability.

Extensive trials have led to the development of advanced sintering methods, enabling tighter dimensional tolerances and enhanced consistency across multiple production runs. Continued research focuses on optimising alloy compositions to achieve specific property targets, such as reduced brittleness under cyclical thermal loading. This ongoing commitment to research and development ensures that Class 4 tungsten alloy rods remain at the forefront of emerging technologies and maintain high value in critical manufacturing processes.