China Manufacturer High Quality 4J29 Kovar Precision Alloy Tube for Sale

Product Description

DLX Alloy specializes in producing Custom 4J29 Kovar Precision Alloy Tube with unmatched quality and reliability. Our 4J29 Kovar alloy tube is engineered for seamless integration in demanding applications, offering exceptional thermal expansion matching to glass, ceramics, and semiconductors. With competitive pricing and fast delivery worldwide, we cater to wholesale buyers seeking durable, high-performance solutions. Whether you're in electronics, aerospace, or microwave industries, our Kovar precision alloy tube ensures precision and longevity. Customize your 4J29 Kovar tube specifications to meet exact project needs—contact us for tailored quotes!

Why Choose DLX Alloy for Your 4J29 Kovar Precision Alloy Tube Needs?

• Decades of Expertise: Over 20 years as a China manufacturer specializing in Kovar alloy products.

• Quality Assurance: Each 4J29 Kovar tube undergoes rigorous testing, including helium leak detection and metallographic analysis.

• Fast Delivery: Stock availability and efficient logistics ensure quick turnaround for wholesale orders.

• Competitive Pricing: Direct-from-factory model offers the best value without hidden fees.

• Customization Support: Our engineers collaborate to tailor Custom 4J29 Kovar Precision Alloy Tube to your exact specifications.

chemical composition

Key Features

Our Factory Price 4J29 Kovar Precision Alloy Tube stands out due to its unique properties tailored for high-precision engineering:

• 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.