Industrial NiCr Heating Wire - Reliable Cr30Ni70 & Cr20Ni35 Alloy

Products Description

Discover the power of NiCr Heating Wire with our premium Cr30Ni70 and Cr20Ni35 alloys, engineered for high-performance industrial heating applications. These NiCr Heating Wire alloys, composed of nickel and chromium, are designed to operate at temperatures up to 1150°C (2100°F) for Cr30Ni70 and 1100°C (2010°F) for Cr20Ni35. Known for their exceptional oxidation resistance and stability, these alloys are ideal for demanding environments, delivering reliable and consistent heating for industries worldwide.

Our Cr30Ni70 and Cr20Ni35 alloys are perfect for applications requiring durability and precision, such as industrial furnaces, kilns, and heat treatment systems. With excellent corrosion resistance and high electrical resistivity (approximately 1.12 µΩ·m for Cr30Ni70 and 1.04 µΩ·m for Cr20Ni35), these NiCr Heating Wires ensure uniform heat distribution and long-lasting performance.

Products Specification

Key Features

Why Choose Our NiCr Heating Wire?

Our Cr30Ni70 and Cr20Ni35 alloys are crafted to meet the rigorous demands of industrial heating. Here’s why they stand out:

• High-Temperature Performance

  Cr30Ni70 withstands up to 1150°C, while Cr20Ni35 performs reliably up to 1100°C, making them suitable for extreme heat applications.

• Superior Oxidation Resistance

  Both alloys form a protective oxide layer, ensuring durability in corrosive and oxidizing environments.

• Versatile Applications

  From ceramic kilns to metal processing and glass manufacturing, NiCr Heating Wire adapts to diverse industrial needs.

• High Tensile Strength

  With tensile strengths of approximately 700 MPa (Cr30Ni70) and 650 MPa (Cr20Ni35), these alloys offer robust durability, reducing maintenance costs.

• Customizable Forms

  Available in coils, strips, or custom-designed heating elements, our NiCr Heating Wire meets specific industrial requirements.

Why Choose Resistance Heating Wire?

Resistance Heating Wire stands out for its exceptional balance of performance and cost-effectiveness. Compared to other alloys like FeCrAl, NiCr Heating Wire offers superior oxidation resistance, making it ideal for applications where reliability in harsh environments is critical. While FeCrAl alloys may handle slightly higher temperatures, NiCr Heating Wire excels in environments with frequent temperature fluctuations or oxidative conditions.

Its durability, with a lifespan extending years under proper conditions, reduces downtime and replacement costs. Additionally, the alloy's flexibility allows it to be tailored into custom heating elements, meeting the unique needs of any industrial setup. For companies prioritizing sustainability, NiCr Heating Wire is fully recyclable, aligning with eco-conscious production goals.

Products Applications

NiCr Heating Wire alloys like Cr30Ni70 and Cr20Ni35 are trusted across various industries:

• Metal Processing: Used in heat treatment furnaces for annealing, hardening, and tempering.

• Glass Manufacturing: Provides consistent heating for glass-forming and molding processes.

• Ceramic Industry: Powers kilns for firing ceramics with precise temperature control.

• Aerospace: Supports high-temperature testing and component manufacturing.

• Electronics: Ideal for wire-wound resistors and precision heating systems.

The Cr30Ni70 alloy, with its higher nickel content, excels in applications requiring enhanced corrosion resistance, while Cr20Ni35 offers a cost-effective solution for slightly lower temperature ranges without compromising performance.

Industry Trends and Benefits

The industrial heating sector is increasingly focused on efficiency, sustainability, and automation. Our NiCr Heating Wire alloys align perfectly with these trends:

• Energy Efficiency: Stable resistivity ensures minimal energy waste, optimizing heating processes.

• Sustainability: As fully recyclable materials, Cr30Ni70 and Cr20Ni35 support eco-conscious production.

• Precision Heating: With consistent performance, these alloys meet the demands of advanced automation systems.

Compared to FeCrAl alloys, Cr30Ni70 and Cr20Ni35 offer superior oxidation resistance, making them ideal for environments with frequent temperature fluctuations or corrosive conditions. While FeCrAl may handle slightly higher temperatures, NiCr Heating Wire provides a cost-effective balance of performance and longevity.

About Us

CHANGZHOU DLX ALLOY CO, LTD was established in 2002. 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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FAQs

FAQs：

Q：I have sent the RFQ, when can I expect a reply?

A：We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.

Q：How long is the delivery time?

A：It depends on the order quantity ,Usually it takes about 20-30 days.

Q：Do you accept OEM/ODM manufacturing?

A：Yes! We do accept OEM/ODMmanufacturing. You could give us your samples or drawings.

Q：Can you send me your catalogue?

A：Yes, please contact us.We can share with our catalogue for you by email.

Q：How to control the products quality in your company?

A：With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.

Q：Can you provide detailed technical data and drawing?

A：Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.