High-Temp Cr20Ni80 & Cr15Ni60 NiCr Resistance Wire Supplier

Products Description

Our NiCr Resistance Wire, including Cr20Ni80 and Cr15Ni60, is crafted to meet the rigorous demands of industrial heating systems. These alloys, composed of nickel and chromium, are renowned for their ability to withstand temperatures up to 1200°C (2200°F) for Cr20Ni80 and 1150°C (2100°F) for Cr15Ni60. Their excellent oxidation resistance, due to a protective chromium oxide layer, makes them ideal for harsh environments with frequent temperature fluctuations or corrosive atmospheres.

These Nickel Chromium Wires are engineered to deliver exceptional performance in demanding environments, offering superior oxidation resistance, high tensile strength, and reliable electrical resistivity. Ideal for industries such as metal processing, aerospace, glass manufacturing, and ceramics, our NiCr Resistance Wire ensures consistent heating and long-lasting durability.

Products Specification

With a tensile strength of about 650 MPa, Cr20Ni80 is tough enough to last for years, cutting down on maintenance and replacements. It’s also super versatile—we can shape it into coils, strips, or custom heating elements to fit any industrial setup. That kind of flexibility is a big deal for manufacturers needing tailored solutions.

Key Features

1.High-Temperature Performance

  Cr20Ni80 operates reliably at 1200°C, while Cr15Ni60 excels up to 1150°C, ensuring stable heating for industrial furnaces, kilns, and ovens.

2.Superior Oxidation Resistance

  Both alloys form a protective oxide layer, enhancing durability in oxidizing conditions.

3.Consistent Electrical Resistivity

  Cr20Ni80 offers a resistivity of ~1.09 µΩ·m, and Cr15Ni60 provides ~1.12 µΩ·m, ensuring uniform heating.

4.High Tensile Strength

  With tensile strengths of approximately 650 MPa (Cr20Ni80) and 600 MPa (Cr15Ni60), these wires are built for longevity.

5.Formability

  Easily shaped into coils, strips, or custom heating elements for tailored industrial solutions.

6.Eco-Friendly

  Both Cr20Ni80 and Cr15Ni60 are 100% recyclable, supporting sustainable manufacturing.

Products Applications

Our NiCr resistance wires are designed for a wide range of industrial applications, including:

• Metal Processing: Powers heat-treating furnaces for annealing, hardening, and tempering metals.

• Glass Manufacturing: Provides consistent heating in glass-forming kilns and ovens.

• Ceramics Industry: Ensures precise temperature control in ceramic kilns.

• Aerospace: Used in specialized heating systems for material testing and component manufacturing.

• Domestic and Industrial Appliances: Found in toasters, hair dryers, industrial ovens, and wire-wound resistors.

Its ability to maintain performance under frequent switching and temperature fluctuations makes it indispensable for precision heating systems.

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.

Client Visits

Building Stronger Partnerships

We support all kinds of testing:

Why Choose Our NiCr Resistance Wire?

• Unmatched Reliability

Our Cr20Ni80 and Cr15Ni60 alloys are designed to deliver consistent performance in high-temperature environments. Their robust oxidation resistance and stable electrical properties minimize downtime and maintenance costs.

• Industry Trends and Sustainability

As industries shift toward automation and eco-friendly practices, our NiCr Resistance Wire meets the demand for durable, recyclable materials. The Cr20Ni80 and Cr15Ni60 alloys are perfect for modern precision heating systems, offering energy efficiency and long service life.

• Customization Options

We offer NiCr Resistance Wire in various forms—coils, strips, or custom-designed heating elements—to suit your specific industrial needs. Whether you require Cr20Ni80 for extreme heat or Cr15Ni60 for cost-effective applications, we’ve got you covered.

• Comparison with FeCrAl Alloys

While FeCrAl alloys like Kanthal can handle slightly higher temperatures, Cr20Ni80 and Cr15Ni60 offer superior oxidation resistance and cost-effectiveness, making them the preferred choice for most industrial heating applications. For environments with extreme reducing atmospheres, consult our technical team for tailored solutions.

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.