KLOT Tungsten Steel Round Rod 3.5mm x 100mm Polished Carbide Shaft

Description

Product Overview

The KLOT tungsten steel round rod is engineered from high‑purity YG6X tungsten alloy, a material renowned for its extreme density, superior hardness, and excellent thermal stability. Each rod is forged from a single block of solid carbide, eliminating grain boundaries and ensuring uniform mechanical properties throughout the entire length. The manufacturing process includes precision machining to achieve a consistent 3.5 mm diameter and a 100 mm overall length, meeting tight tolerances required by demanding industrial applications. The result is a rod that delivers reliable performance under high‑stress conditions, making it an ideal choice for precision tooling, aerospace components, and scientific research where material integrity is paramount.

The specified dimensions of 3.5 mm diameter and 100 mm length are controlled within ±0.02 mm tolerance, guaranteeing interchangeability across a wide range of equipment. Surface roughness is measured at Ra 0.2 µm, providing a mirror‑like finish that reduces friction and wear when the rod contacts moving parts. Dimensional stability is maintained even after prolonged exposure to elevated temperatures up to 600 °C, thanks to the inherent thermal resistance of tungsten carbide. These precise specifications enable engineers to design assemblies with confidence, knowing that the rod will retain its geometry and performance throughout the product lifecycle.

The polished carbide surface not only contributes to a low coefficient of friction but also resists corrosion from aggressive chemicals commonly encountered in metalworking fluids and laboratory reagents. The finish is achieved through a multi‑stage grinding and polishing sequence that removes microscopic imperfections, resulting in a surface that is both aesthetically pleasing and functionally superior. This level of finish minimizes the need for additional post‑processing steps, saving time and reducing overall project costs. Moreover, the polished exterior facilitates easy cleaning, ensuring that contaminants do not accumulate during repeated use.

Industries that demand high‑density, high‑strength components benefit greatly from this tungsten rod. In aerospace, the material is used for balance weights, counter‑mass assemblies, and radiation shielding due to its superior mass per volume. In the medical field, the rod serves as a core for imaging phantoms and as a substrate for high‑precision surgical instruments. The electronics sector utilizes the rod for heat sinks and grounding elements where thermal conductivity and electrical stability are critical. Its versatility also extends to research laboratories for experiments requiring inert, stable, and dense material.

The product is packaged in a compact box measuring 5.1 × 4.3 × 0.6 inches and weighing only 0.32 ounces, which reduces shipping costs and minimizes handling risks. Each unit is individually wrapped in anti‑static material to protect the polished surface from scratches and static discharge during transit. The packaging includes a clear label with the product dimensions, material grade, and batch number, facilitating inventory management and traceability for quality‑controlled environments. Customers receive the rod ready for immediate integration into their manufacturing or research workflows without the need for additional preparation.

Every KLOT tungsten rod undergoes a rigorous quality assurance protocol that includes dimensional inspection, surface finish verification, and hardness testing using a Vickers indenter. The rods are also subjected to a heat‑treatment cycle to relieve internal stresses and enhance toughness. Batch records are maintained in a digital database, allowing traceability from raw material sourcing to final shipment. This comprehensive approach ensures that each rod meets or exceeds the specifications outlined in the product data sheet, providing confidence to engineers and technicians who rely on consistent performance.

The rod exhibits a Vickers hardness of approximately 1500 HV and a Young’s modulus exceeding 400 GPa, characteristics that translate into outstanding resistance to deformation under load. Such mechanical robustness ensures that the rod maintains its shape even when subjected to cyclic stresses, making it suitable for applications where fatigue resistance is critical. Additionally, the material’s high compressive strength allows it to act as a load‑bearing element in assemblies that experience heavy axial forces, providing a reliable foundation for precision equipment.

The polished carbide surface of the KLOT rod is compatible with a wide range of cutting fluids and lubricants, preventing adverse chemical reactions that could compromise surface integrity. Its low coefficient of friction enables smoother interaction with tool holders and guide sleeves, reducing wear on both the rod and adjacent components. Engineers can therefore design tighter clearances and higher spindle speeds without sacrificing durability, leading to increased productivity and lower operational costs in high‑throughput manufacturing settings.

The rod’s resistance to oxidation and chemical attack ensures long‑term stability even in aggressive environments such as acid baths, salt spray chambers, and high‑temperature furnaces. This durability reduces the frequency of part replacement and minimizes downtime for maintenance. Moreover, the inert nature of tungsten carbide makes the rod suitable for use in medical and food‑processing equipment where contamination must be avoided, complying with stringent hygiene standards.

Usage

In high‑precision machining environments, the KLOT tungsten rod serves as a guide bar for CNC lathe tools, providing exceptional rigidity and wear resistance that prolongs tool life. Its dense composition reduces vibration, enabling smoother cuts and tighter tolerances on hardened steels and exotic alloys. Operators appreciate the rod’s ability to maintain straightness over long runs, which translates into higher dimensional accuracy and reduced scrap rates in production.

The rod is frequently incorporated into custom tool assemblies such as drill bushings, reamers, and milling cutters where its high hardness and low thermal expansion minimize deformation under load. When used as a core material in composite tools, it enhances the overall stiffness while allowing the outer layers to be machined from more easily work‑able alloys. This combination yields tools that can withstand aggressive cutting conditions without compromising surface finish quality.

In scientific research laboratories, the rod’s high density and chemical inertness make it an ideal standard for calibration of mass spectrometers, radiation detectors, and balance systems. Its uniform geometry ensures repeatable results when used as a reference mass or shielding element. Researchers also employ the rod in high‑energy physics experiments where its ability to absorb particles provides reliable attenuation characteristics.

Aerospace manufacturers integrate the tungsten rod into balance assemblies for gyroscopes and satellite components, where precise mass distribution is critical for stability and control. The rod’s ability to retain its dimensions under extreme temperature fluctuations, from cryogenic conditions in space to high‑temperature re‑entry environments, ensures consistent performance throughout the mission lifecycle. Its resistance to oxidation further protects the component from atmospheric degradation.

In high‑volume manufacturing lines, the rod can be used as a spacer or guide in assembly jigs, providing consistent positioning for components such as bearings, shafts, and electronic modules. Its polished surface reduces friction, allowing for smoother operation of moving parts and decreasing wear on adjacent components. The durability of the tungsten material means that jigs equipped with these rods require less frequent replacement, contributing to lower maintenance costs.

In radiation shielding applications, the high atomic number and density of tungsten make the rod an effective barrier against gamma rays and X‑ray emissions. Laboratories and medical imaging facilities employ the rod as a compact shielding element to protect personnel and sensitive equipment. Its compact size allows for modular shielding designs, where multiple rods can be arranged to achieve the desired attenuation level while maintaining flexibility in layout.

The rod is also ideal for high‑precision balance systems, serving as a reference mass due to its uniform geometry and stable mass over time. Its low thermal expansion coefficient minimizes mass drift caused by temperature fluctuations, ensuring accurate weight measurements in laboratory scales and industrial weighing stations. Users benefit from the rod’s repeatable performance, which enhances calibration reliability and reduces the frequency of recalibration.

Why Choose Us

KLOT has built a reputation over decades for delivering high‑performance metal products that meet stringent industrial standards. The company’s expertise in tungsten metallurgy is reflected in the consistent quality of its round rods, which are trusted by engineers worldwide. By sourcing raw materials from certified suppliers and employing state‑of‑the‑art processing facilities, KLOT ensures that each rod conforms to the exact specifications required for critical applications.

The production workflow incorporates advanced CNC machining centers equipped with high‑precision tool heads that maintain tolerances within ±0.02 mm. After machining, each rod undergoes a multi‑stage polishing cycle that eliminates surface irregularities and achieves a mirror finish. Final inspection includes dimensional verification using laser scanning and hardness testing to confirm a Vickers hardness of 1500 HV, guaranteeing performance consistency across the entire batch.

KLOT’s manufacturing facilities are ISO 9001 certified, demonstrating a commitment to quality management systems and continuous improvement. In addition, the company complies with REACH and RoHS regulations, ensuring that the tungsten rods are free from hazardous substances and suitable for use in environmentally sensitive projects. These certifications provide customers with confidence that the product meets global safety and quality standards.

Customers benefit from KLOT’s dedicated technical support team, which offers assistance with product selection, integration guidance, and troubleshooting. The company provides detailed documentation, including material data sheets, machining guidelines, and safety instructions, to facilitate seamless implementation. Should any issues arise, warranty coverage and rapid replacement services are available, reinforcing KLOT’s commitment to long‑term customer satisfaction.

KLOT is committed to sustainable manufacturing practices, employing energy‑efficient equipment and recycling scrap material whenever possible. The high durability of the tungsten rod reduces the frequency of replacement, thereby minimizing waste and conserving resources over the product’s lifespan. By integrating environmentally responsible processes, KLOT aligns its operations with the growing demand for eco‑friendly industrial solutions.

KLOT invests heavily in research and development to continuously improve its tungsten processing techniques. Recent innovations include the adoption of computer‑controlled grinding systems that enhance surface finish consistency and reduce material waste. The company collaborates with leading universities and research institutes to explore new alloy compositions and applications, ensuring that its product portfolio remains at the forefront of material science advancements.

With a global distribution network spanning North America, Europe, and Asia, KLOT ensures timely delivery to customers worldwide. Strategic warehouse locations and partnerships with reliable logistics providers enable fast order fulfillment and real‑time tracking. This extensive reach, combined with localized customer service teams, allows KLOT to support diverse markets and respond swiftly to regional requirements, reinforcing its position as a trusted international supplier.

Key Features

• High‑purity YG6X tungsten alloy provides exceptional density and hardness for demanding industrial applications.
• Precisely machined to 3.5 mm diameter and 100 mm length with ±0.02 mm tolerance ensures reliable fit and performance.
• Polished carbide surface (Ra 0.2 µm) reduces friction, resists corrosion, and simplifies cleaning in harsh environments.
• Thermal stability up to 600 °C maintains dimensional integrity during high‑temperature processes.
• KLOT offers dedicated technical support, warranty coverage, and rapid replacement to ensure customer satisfaction.

FAQ

What is the hardness of the KLOT tungsten rod?

The rod has a Vickers hardness of approximately 1500 HV, providing excellent resistance to deformation and wear in demanding applications.

Can the rod be used for radiation shielding?

Yes, its high density and atomic number make it effective at attenuating gamma rays and X‑rays, suitable for compact shielding solutions in labs and medical facilities.

How does KLOT ensure dimensional accuracy?

Each rod is machined to ±0.02 mm tolerance and inspected with laser scanning equipment, guaranteeing consistent dimensions across all batches.

What warranty and support does KLOT provide?

KLOT offers a standard warranty with rapid replacement options and a dedicated technical support team to assist with integration, troubleshooting, and after‑sales service.