Unlocking the Strength of Super Invar Bar: A Comprehensive Guide
Introduction to Super Invar Bar
Have you ever wondered what sets the Super Invar bar apart from the ordinary? In a world filled with metals and alloys, Super Invar stands out as a unique material with remarkable properties. Let's dive into the world of Super Invar bar and explore its applications, benefits, and specifications.
What is Super Invar Bar?
Super Invar, also known as AISI 3615, is a high-purity, low-expansion, nickel-iron alloy. It's renowned for its exceptional dimensional stability and low thermal expansion coefficients. But what does that mean? Simply put, Super Invar bar maintains its shape and size even when exposed to extreme temperatures, making it ideal for precision applications.
Key Properties of Super Invar Bar
- Low Thermal Expansion: Less than 0.5 x 10-6/°C, which is 1/100th of the expansion rate of steel.
- High Purity: Contains less than 0.02% carbon and less than 0.01% nitrogen.
- Excellent Corrosion Resistance: Suitable for environments where corrosion is a concern.
- High Strength: Offers excellent tensile strength and yield strength.
Applications of Super Invar Bar
Super Invar bar's unique properties make it a valuable material in various industries. Here are some of its most common applications:
1. Precision Instruments
Super Invar bar is often used in the manufacturing of precision instruments, such as micrometers, calipers, and measuring equipment. Its low thermal expansion ensures accurate measurements, even under varying temperatures.
2. Aerospace Industry
In the aerospace sector, Super Invar bar is used for components that require high precision and stability. Its resistance to thermal expansion makes it an excellent choice for aerospace applications, such as control rods and instruments.
3. Watchmaking
Super Invar bar is a favorite material for watchmakers due to its stability and corrosion resistance. It's used in the production of watch movements, gears, and escapements.
4. Electrical Equipment
In the electrical industry, Super Invar bar is used for transformer cores and other components where dimensional stability is crucial. Its low thermal expansion ensures the equipment operates accurately and efficiently.
5. Precision Tooling
Super Invar bar is also used in the manufacturing of precision tooling, such as cutting tools and molds. Its stability and high strength make it an excellent choice for applications that require tight tolerances and durability.
Product Specifications and Technical Table
Below is a table outlining the key specifications of Super Invar bar:
| Property | Value |
|---|---|
| Grade | AISI 3615 |
| Carbon Content | <0.02% |
| Nitrogen Content | <0.01% |
| Strength (Tensile Strength) | ≥620 MPa |
| Strength (Yield Strength) | ≥440 MPa |
| Thermal Expansion Coefficient | <0.5 x 10-6/°C |
Why Choose Jinzehong Wire Mesh Products Co., Ltd. for Super Invar Bar?
At Jinzehong Wire Mesh Products Co., Ltd., we take pride in our commitment to quality and innovation. Here's why you should choose us for your Super Invar bar needs:
1. Experience and Expertise
Since 2000, Jinzehong has been at the forefront of wire mesh production. Our team of experts has extensive knowledge and experience in the industry, ensuring we deliver high-quality Super Invar bar every time.
2. State-of-the-Art Facilities
Our state-of-the-art manufacturing facilities are equipped with the latest technology, allowing us to produce Super Invar bar with precision and efficiency.

3. Customization
steel bar grate tension bar fence fiberglass bar grating
We understand that each application is unique. That's why we offer customization options to meet your specific requirements.
4. Competitive Pricing
At Jinzehong, we believe in offering competitive pricing without compromising on quality. Our goal is to provide the best value for your money.
5. Reliable Delivery
With our efficient logistics network, we ensure timely delivery of your Super Invar bar orders.
Contact Us Today
Ready to experience the benefits of Super Invar bar? Contact Jinzehong Wire Mesh Products Co., Ltd. today. Our team is eager to assist you with all your Super Invar bar needs.
Phone: +86 15383785666
Email: ada@jinzehongwiremesh.com
Address: South Road, 500 meters North of Houzhangzhuang, Anping County, Hengshui City, Hebei Province, China
Contact Page: https://www.jinzehongmesh.com/contactus.html
Conclusion
Super Invar bar is a remarkable material with numerous applications across various industries. Its exceptional properties, such as low thermal expansion and high strength, make it a valuable choice for precision and stability. At Jinzehong Wire Mesh Products Co., Ltd., we are committed to providing the highest quality Super Invar bar to meet your needs. Contact us today to learn more and experience the difference.