4J29 Kovar Precision Alloy Tube: Reliable Chinese Manufacturer Supply

Product Description

As a leading 4J29 Kovar precision alloy tube China supplier, DLX Alloy specializes in high-quality precision alloys engineered for demanding sealing and matching applications. Our factory price 4J29 Kovar precision alloy tube is meticulously crafted to provide exceptional thermal expansion properties that closely match those of borosilicate glasses and ceramics. Whether you're developing hermetic seals or precision components, DLX Alloy's 4J29 Kovar precision alloy tube delivers unmatched reliability and performance.

Backed by years of expertise in precision alloy production, we offer customizable 4J29 Kovar precision alloy tube solutions tailored to your exact specifications. As your trusted 4J29 Kovar precision alloy tube manufacturer, DLX Alloy ensures every tube meets stringent international standards for quality and consistency. Explore our factory price 4J29 Kovar precision alloy tube range and elevate your projects with precision-engineered materials from a premier China supplier.

chemical composition

Key Features

Our 4J29 Kovar alloy tube stands out with features designed for superior functionality:

• Controlled Thermal Expansion

  Matches the coefficient of expansion of borosilicate glasses and alumina ceramics, preventing stress cracks in sealed assemblies.

• High Purity Composition

  Consists of approximately 29% nickel, 17% cobalt, and balance iron, ensuring minimal impurities for optimal performance.

• Excellent Corrosion Resistance

  Withstands harsh environments, including oxidizing atmospheres up to 500°C, ideal for long-term reliability.

• Magnetic Properties

  Maintains low magnetic permeability, suitable for sensitive electronic applications.

Packaging and shipping

FAQ

What are your working hours and contact information? 

Monday to Saturday: 7:30 a.m. to 5:00 p.m. (Beijing Time, GMT+08:00). May 1st to 3rd are public holidays, as well as October 1st to 7th and the Lunar New Year holiday. If you have any questions, please email us during the holiday period. 

Do you offer free samples?

Yes, we can provide free samples for testing. The buyer is responsible for all the shipping costs. 

What are your payment terms?

Wire transfer, letter of credit, deposit, deposit, deposit, Western Union, Speedy Money, PayPal 

What is the delivery time?

Usually, the delivery time for samples is 7 days after the payment is confirmed.