4J29 Kovar High Precision Low Expansion Alloy Tube with Factory Direct Supply Price

The 4J29 Kovar High Precision Low Expansion Alloy Tube is a top-tier product designed to offer exceptional performance in applications that require dimensional stability. Crafted from high-quality alloys known for their low thermal expansion properties, this alloy tube is perfect for environments where temperature variations are frequent and significant. The alloy tubes can maintain their shape and size even under extreme temperature fluctuations, making them an ideal solution for industries like electronics, aerospace, and other high-precision applications. In addition to their low thermal expansion, the alloys also provide excellent corrosion resistance, ensuring durability and long-lasting performance. With a factory-direct price, this product offers outstanding value for money without compromising on quality.

• Low Thermal Expansion: 4J29 Kovar alloy tubes are specifically designed for applications that require precise dimensional stability. With a very low coefficient of thermal expansion, they maintain their shape even under extreme temperature fluctuations, making them ideal for high-precision uses.

• Excellent Mechanical Strength: The alloy offers good tensile strength and structural integrity, making it durable and capable of withstanding mechanical stresses without compromising its performance.

• Corrosion Resistance: The Kovar alloy tubes are highly resistant to corrosion, which ensures long-term performance and durability even in harsh environments.

• Weldability: These tubes are easily weldable with conventional methods, making them suitable for various fabrication and assembly processes.

• Versatile Surface Finishes: Available in a range of surface finishes, including bright, polished, and oxidized, to meet specific application requirements.

Comparison Parameter Table

• Electronics Industry: The 4J29 Kovar alloy tubes are extensively used in electronic components, particularly for sealing and packaging, as they match the thermal expansion properties of materials like glass and ceramics.

• Aerospace: Due to their ability to withstand high stresses and temperature variations, Kovar tubes are used in aerospace components, including parts of satellite and missile systems.

• Vacuum Seals and Sensors: These alloy tubes are often employed in high-precision vacuum seals and sensors where low expansion and high durability are critical.

• Medical Equipment: The alloy's stability and strength make it ideal for use in medical instruments and components that require tight tolerances and high reliability.

• Precision Instruments: Kovar tubes are used in various precision measurement instruments, where dimensional accuracy and thermal stability are essential.

Advantages:

• Dimensional Stability at High Temperatures: The 4J29 Kovar alloy tube’s low thermal expansion makes it perfect for applications where maintaining dimensional stability at high temperatures is crucial.

• High Durability and Strength: The alloy’s excellent mechanical properties, including tensile strength and resistance to wear, make it a long-lasting solution for high-stress applications.

• Corrosion Resistance: The 4J29 Kovar alloy exhibits excellent resistance to a wide range of corrosive environments, enhancing the longevity of components in aggressive conditions.

• Cost-Effective Solution: With its factory direct supply price, the 4J29 Kovar alloy tube offers an affordable yet high-quality solution for precision applications, making it an excellent choice for a wide range of industries.

• Easy Processing: The alloy tubes are easy to work with, offering good weldability and machinability for customization based on specific needs.

Packaging:

• The 4J29 Kovar alloy tubes will be securely packaged to prevent any damage during transportation.

• Packaging includes foam padding inside sturdy wooden crates to keep the products intact.

• Each crate will be labeled with the product name, quantity, and handling instructions to ensure safe handling.

Shipping:

• Shipping will be handled through reputable courier services for timely and safe delivery.

• Shipping costs are calculated based on weight and destination.

• A tracking number will be provided after dispatch, so customers can monitor the shipment's progress.

• ABOUT US
• About DLX ALLOY

• CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

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• About Our factory

• Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

• For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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• Client Visits

• Building Stronger Partnerships

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• We support all kinds of testing:

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FAQ:

1. What is the maximum temperature that 4J29 Kovar tubes can withstand?
   4J29 Kovar tubes are designed to withstand high-temperature environments with minimal expansion, typically up to 500°C.

2. Is the 4J29 Kovar alloy suitable for use in electronics?
   Yes, the 4J29 Kovar alloy is ideal for electronic packaging and other applications where low expansion is critical to maintaining precise fit and function.

3. Can the 4J29 Kovar alloy tubes be welded?
   Yes, these tubes are weldable, but specialized techniques should be used to ensure the integrity of the alloy during the welding process.

4. Do you provide free samples for testing?
   Yes, we can provide free samples for testing purposes, but the buyer is responsible for the shipping costs.

5. What are the payment terms?
   We accept various payment methods including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

6. What is the lead time for orders?
   For sample orders, the lead time is usually 7 days after payment has been confirmed. Larger orders may require additional processing time.