NiCr 80/20 Conductive Strip Supplier Nickel Chromium for Water Electrolysis

Products Description

What is NiCr 80/20 Conductive Strip?

Our NiCr 80/20 Conductive Strip is a premium Nickel Chromium Alloy meticulously designed for applications in Green Hydrogen technology. This Conductive Strip is composed of approximately 80% Nickel and 20% Chromium, offering an exceptional balance of high electrical resistance, excellent oxidation resistance, and superior strength at elevated temperatures. In Water Electrolysis stacks, particularly in Alkaline and PEM electrolyzers, this NiCr Strip serves as a vital component for interconnectors, current collectors, and bus bars, ensuring efficient current distribution and long-term operational stability. This material is essential for advancing Hydrogen Energy solutions.

The alloy represents an optimal balance between performance and cost-effectiveness, offering better high-temperature capabilities than ordinary resistance heating materials while being more economical than specialized high-temperature alloys. This makes it suitable for both continuous industrial operations and intermittent heating applications.

Products Features

Key Features & Benefits of Our Cr15Ni60 Resistance Heating Strip

The NiCr 80/20 Strip offers a set of superior properties that make it the material of choice for Electrolyzer manufacturers:

• Excellent Oxidation Resistance:

   The high chromium content forms a protective oxide layer (Cr₂O₃) that prevents further oxidation, making the Nickel Chromium Strip highly resistant to corrosion in high-temperature, high-humidity environments inside electrolyzers.

• High Electrical Resistance:

   As an Electrical Resistance Alloy, it provides stable and predictable resistance, which is crucial for managing current flow and heat in Electrolysis systems.

• Superior High-Temperature Strength:

  Maintains excellent mechanical strength and does not soften at the operating temperatures typical of Water Electrolysis, ensuring structural integrity.

• Long Service Life: 

  The combination of oxidation resistance and high-temperature strength ensures a long and reliable service life, reducing maintenance downtime and improving the overall economics of Hydrogen Production.

• Good Formability and Weldability: 

  The NiCr Strip can be easily fabricated, formed, and welded into complex shapes required for Electrolyzer components.

Products Applications

Applications of NiCr 80/20 Conductive Strip

This NiCr Conductive Strip is a key enabling material in the Hydrogen Energy sector, with its primary application being:

1. Water Electrolysis for Green Hydrogen Production: 

   This is the core application. The strip is used in:

• Alkaline Water Electrolyzers: As interconnectors and current collectors between bipolar plates.

• PEM (Proton Exchange Membrane) Electrolyzers: For current distribution components that must withstand the acidic environment.

• Stack Components: Used in the construction of the electrolyzer stack itself, where electrical conductivity and corrosion resistance are paramount.

   2.Fuel Cell Components

   3.High-Temperature Heating Elements

   4.Electrical Resistance Components

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

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We support all kinds of testing:

FAQs：

1: What is NiCr 80/20 Conductive Strip, and why is it used in Water Electrolysis?

NiCr 80/20 Conductive Strip is a Nickel Chromium Alloy consisting of 80% Nickel and 20% Chromium. It is the preferred material for Water Electrolysis due to its exceptional oxidation resistance at high temperatures, high electrical resistance, and excellent mechanical strength, which are all critical for the longevity and efficiency of Electrolyzer stacks in Hydrogen Production.

2: How does the oxidation resistance of NiCr 80/20 benefit an Electrolyzer?

The Water Electrolysis process creates a highly oxidizing environment. The chromium in the NiCr Strip forms a dense, adherent layer of chromium oxide on the surface. This layer acts as a barrier, protecting the underlying material from further oxidation and corrosion, thereby ensuring a long service life

3: Can you customize the Nichrome Alloy Strip to our specifications?

Absolutely. We provide customization for our Nichrome Strip, including specific thicknesses, widths, and tempers to meet the unique requirements of your industrial heating elements. Contact us with your detailed needs.

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.