Cr30Ni70 Nichrome Alloy Strip - High-Temp Resistant & Oxidation Resistant for Electric Heating

Products Description

What is Cr30Ni70 Nichrome Alloy Strip?

Our Cr30Ni70 Nichrome Alloy Strip is a premier nickel-chromium alloy specifically engineered for demanding high-temperature applications. As a leading Nichrome strip supplier, we provide a material renowned for its exceptional high-temperature resistance, outstanding oxidation resistance, and reliable performance in electric heating systems. This Cr30Ni70 alloy is the ideal choice for manufacturers seeking durability, efficiency, and consistency in their heating elements.

This high-temperature resistant strip is part of our comprehensive range of NiCr alloys, designed to deliver superior mechanical strength and stable electrical resistivity even under extreme thermal cycling conditions.

We’re super excited about our Cr20Ni80 Nichrome alloy for industrial electric heating—it’s the kind of material that keeps furnaces, kilns, and heaters running like champs. This alloy is a powerhouse for applications where high heat and reliability are non-negotiable.

Products Features

Key Features & Benefits of Cr30Ni70 Nichrome Alloy Strip

Our Cr30Ni70 Nichrome strip offers a suite of benefits that make it a top-tier material for industrial heating:

• Excellent High-Temperature Resistance: 

  This Nichrome alloy strip maintains exceptional structural integrity and strength at elevated temperatures, making it perfectly suited for applications in furnaces, industrial heaters, and other thermal processing equipment. Its high-temperature performance is reliable and consistent.

• Superior Oxidation Resistance: 

  The high chromium content (approx. 30%) forms a robust, adherent layer of chromium oxide on the surface. This layer acts as a protective barrier, providing outstanding oxidation resistance and significantly extending the service life of the heating element, even in corrosive atmospheres.

• Long Service Life & Reliability: 

  The combination of excellent high-temperature resistance and superior oxidation resistance ensures a long and reliable operational lifespan. This durability reduces downtime and maintenance costs, providing excellent value over time.

• Good Formability & Weldability: 

  Our NiCr strip can be readily formed, bent, and welded, allowing for the flexible manufacturing of complex electric heating element designs, from simple coils to intricate shapes.

• Stable Electrical Resistivity: 

  The Cr30Ni70 alloy provides consistent and predictable electrical properties, which is crucial for the precise control and efficiency of electric heating applications.

Products Applications

Applications of Cr30Ni70 Nichrome Alloy Strip

The Cr30Ni70 Nichrome Alloy Strip is versatile and widely used across various industries for electric heating and high-temperature functions:

• Industrial Furnaces and Ovens

• Toasters, Hair Dryers, and Domestic Appliances

• Industrial Heaters and Air Heating Systems

• Electric Kilns and Heat Treatment Equipment

• Components in Automotive and Aerospace Industries

About us

About DLX ALLOY

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy , NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

About Our factory

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:

FAQs：

1. What is the maximum operating temperature for Cr30Ni70 Nichrome Strip?

Our Cr30Ni70 Nichrome Alloy Strip can continuously operate at temperatures up to approximately 1150°C. Its excellent high-temperature resistance ensures stable performance and a long service life in most industrial electric heating applications.

2. How does the oxidation resistance of Cr30Ni70 compare to other NiCr alloys?

The Cr30Ni70 alloy offers superior oxidation resistance due to its high chromium content (30%). This creates a more robust and protective oxide layer compared to alloys with lower chromium content, making it an excellent choice for applications in oxidizing atmospheres.

3. What are the primary applications for this Nichrome strip?

This NiCr strip is primarily used in the manufacturing of electric heating elements. Common applications include elements for industrial furnaces, toasters, space heaters, ovens, and any device requiring a reliable, durable, and high-temperature resistant heating component.

4. What Are Your Payment Terms for Nichrome Strip?

We accept flexible payment options for Nichrome Strip purchases, including T/T, L/C, D/A, D/P, Western Union, MoneyGram, and PayPal.

5. Can I Visit Your Factory Before Ordering Nichrome Strip?

Absolutely, you're welcome to visit our factory before placing an Nichrome Strip order—we'd love to meet and discuss your requirements.

6. Where Is Your Production Base for Nichrome Strip?

Our Nichrome Strip is manufactured in Jiangsu, China, with fast shipping worldwide based on your order quantity and specifications.

7. Can You Send Nichrome Strip Samples?

Yes, we can provide Nichrome Strip samples to help you evaluate quality before bulk ordering.