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| Categories | Inconel Alloy |
|---|---|
| Brand Name: | DLX |
| Model Number: | Inconel 718 |
| Certification: | Ce,Rohs |
| Place of Origin: | China,Jiangsu |
| MOQ: | 10kg |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 500 tons per month |
| Delivery Time: | 7-10 work days |
| Company Info. |
| Changzhou DLX Alloy Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |

Inconel 718, a high-performance superalloy, has long been a go-to material for industries that require resistance to extreme environments, including aerospace, nuclear, and chemical processing. In recent years, Inconel 718 alloy striping has gained significant importance in the hydrogen production sector, particularly in water electrolysis systems. Known for its excellent strength, corrosion resistance, and ability to withstand high temperatures, Inconel 718 is increasingly recognized as the ideal material for maximizing the efficiency and longevity of advanced hydrogen systems. At DLX, we provide premium Inconel 718 alloy strips tailored to meet the demanding requirements of hydrogen production.
Inconel 718 is a nickel-chromium-based superalloy that includes iron, niobium, and molybdenum. Its unique properties, such as high tensile strength, exceptional resistance to oxidation, and robust performance at elevated temperatures, make it indispensable for challenging applications. The material is especially well-suited for environments like those in hydrogen electrolysis cells, where high temperatures, corrosive elements, and fluctuating pressures are constant factors.
Water electrolysis is an environmentally friendly process for producing hydrogen by splitting water molecules using electricity. However, electrolyzers used in this process are subjected to harsh conditions. Inconel 718 alloy strips provide a robust solution, offering durability and efficiency even in these extreme environments. The material’s ability to resist thermal fatigue, hydrogen embrittlement, and corrosion makes it a perfect choice for components in hydrogen production systems.
At DLX, we offer high-quality Inconel 718 alloy strips that are manufactured to the highest standards, ensuring maximum performance in electrolysis systems and other advanced hydrogen applications.
Item | Inconel 600 | Inconel 601 | Inconel 617 | Inconel 625 | Inconel 690 | Inconel 718 | Inconel X750 | Inconel 825 |
|---|---|---|---|---|---|---|---|---|
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6-10 | rest | ≤3 | rest | 7-11 | rest | 5-9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
Co | -- | -- | 10-15 | ≤10 | -- | ≤1 | ≤1 | -- |
Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
Mo | -- | -- | 8-10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
|---|---|
Wire | 0.02-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
1. High-Temperature Stability
Inconel 718’s ability to maintain strength and stability at
temperatures up to 700°C (1292°F) ensures that it can withstand the
elevated temperatures found in hydrogen production systems,
especially in high-efficiency electrolysis cells.
2. Superior Corrosion Resistance
Inconel 718 resists oxidation and corrosion in high-temperature and
chemically aggressive environments. This makes it ideal for water
electrolysis systems, which are exposed to corrosive elements like
water, oxygen, and electrolytes.
3. Resistance to Hydrogen Embrittlement
One of the critical challenges in hydrogen production is hydrogen
embrittlement. Inconel 718’s resistance to this phenomenon ensures
that it maintains its structural integrity, even in hydrogen-rich
environments.
4. Exceptional Weldability
The alloy’s weldability makes it easy to fabricate complex
components or repair parts without sacrificing mechanical
properties. This flexibility is vital for ensuring the seamless
operation of hydrogen production systems.
5. High Fatigue and Stress Rupture Resistance
Inconel 718 can endure the mechanical stresses and thermal cycling
that occur in hydrogen production processes, ensuring long-lasting
performance and minimal wear over time.


1. Enhanced Efficiency in Hydrogen Production
Inconel 718 alloy strips help maximize the efficiency of hydrogen
production systems by ensuring that electrolyzers can perform at
their best, even under extreme conditions. This leads to higher
hydrogen production rates and lower operational downtime.
2. Long-Lasting Durability
Inconel 718’s durability ensures extended component life in
hydrogen production systems, reducing the need for frequent
replacements and repairs, which ultimately lowers operational
costs.
3. Reduced Maintenance Requirements
Due to its exceptional resistance to corrosion and wear, Inconel
718 significantly reduces the need for regular maintenance and part
replacements, saving time and costs over the long term.
4. Versatility for Custom Applications
DLX’s Inconel 718 alloy strips can be customized to suit a wide
range of applications in hydrogen production. Whether it's for
large-scale electrolyzers or smaller, specialized systems, Inconel
718 provides a versatile solution.
5. Cost-Effectiveness in the Long Run
Although Inconel 718 may have a higher initial cost compared to
some alternatives, its extended lifespan and reduced maintenance
needs make it a cost-effective material for long-term hydrogen
production projects.
The global push toward clean and renewable energy sources has created a surge in demand for hydrogen as a viable alternative fuel. Water electrolysis is a key technology in producing green hydrogen, and as this market grows, so does the need for durable materials that can withstand the extreme conditions found in electrolyzers. Inconel 718, with its combination of high-temperature strength, corrosion resistance, and fatigue resistance, is the ideal material for ensuring the performance and longevity of hydrogen production systems.
As industries and governments invest in hydrogen infrastructure and technology, the demand for high-quality materials like Inconel 718 will continue to grow. The ability to enhance electrolytic hydrogen efficiency is critical to scaling up production, and Inconel 718 plays a pivotal role in making this possible.
1. Hydrogen Production via Electrolysis
Inconel 718 is widely used in electrolyzers for water electrolysis,
helping to improve system efficiency by withstanding high
temperatures, pressures, and corrosive environments.
2. Aerospace
Inconel 718 is essential in aerospace applications, including
turbine blades, seals, and other critical components exposed to
high temperatures and mechanical stresses.
3. Chemical Processing
Inconel 718 is used in chemical reactors, pumps, and heat
exchangers due to its resistance to both corrosion and thermal
degradation in harsh environments.
4. Gas Turbines
The alloy’s high-temperature strength and resistance to fatigue
make it ideal for use in gas turbines, where it ensures reliable
performance under demanding conditions.
5. Nuclear Reactors
Inconel 718 is also used in nuclear reactors, where its strength
and resistance to high-temperature corrosion ensure safe and
efficient operations over extended periods.

At DLX, we specialize in providing high-quality Inconel 718 alloy strips tailored to meet the specific needs of hydrogen production systems. Here's why you should choose DLX for your alloy requirements:
Superior Quality Control:
We adhere to the highest standards in manufacturing, ensuring that
each Inconel 718 alloy strip is produced with precision and
consistency for optimal performance.
Customized Solutions:
Our team works closely with you to understand your requirements and
provide tailored solutions, including custom sizes and shapes for
your hydrogen production systems.
Timely Deliveries:
DLX is committed to on-time delivery, ensuring that your orders are
processed and shipped without delays, so your projects stay on
track.
Competitive Pricing:
We offer Inconel 718 alloy strips at competitive prices, providing
high-performance materials at an affordable cost, ensuring the best
value for your investment.
Expert Support and Consultation:
Our team of experts is available to assist with material selection,
technical guidance, and best practices for fabrication and welding,
helping you get the most out of your hydrogen production systems.



1. Why is Inconel 718 ideal for hydrogen production?
Inconel 718’s resistance to high temperatures, corrosion, and
hydrogen embrittlement makes it perfect for use in electrolysis
systems, where these properties are essential.
2. How does Inconel 718 improve electrolytic hydrogen efficiency?
Inconel 718 helps electrolyzers perform efficiently by maintaining
high strength, corrosion resistance, and stability under demanding
conditions, resulting in increased hydrogen production rates.
3. What are the benefits of using Inconel 718 in electrolysis
systems?
Inconel 718 improves system efficiency, extends component life,
reduces maintenance, and ensures reliable performance in
high-temperature, high-pressure environments.
4. Can Inconel 718 be welded?
Yes, Inconel 718 is highly weldable, allowing for easy fabrication,
repair, and customization of components in hydrogen production
systems.
5. How does Inconel 718 resist hydrogen embrittlement?
Inconel 718’s unique alloy composition provides excellent
resistance to hydrogen embrittlement, ensuring long-term structural
integrity in hydrogen production environments.
6. How long does Inconel 718 last in hydrogen production systems?
Inconel 718 is designed for long-lasting durability, with
components lasting significantly longer than those made from
lower-performance alloys, reducing maintenance needs.
7. Why should I choose DLX for Inconel 718?
DLX provides premium-quality Inconel 718 alloy strips with expert
support, customized solutions, on-time delivery, and competitive
pricing for all your hydrogen production needs.
8. Can Inconel 718 be customized for my specific hydrogen
production needs?
Yes, DLX offers customized Inconel 718 alloy strips to meet the
specific requirements of your hydrogen production system, ensuring
optimal performance and efficiency.
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