Our Inconel 825 wire is a tough nickel-iron-chromium alloy designed to stand up to the harshest marine environments. With around 42% nickel, 22% chromium, and added molybdenum and copper, it’s built to resist seawater corrosion, pitting, and stress corrosion cracking. Whether it’s for offshore platforms, shipbuilding, or underwater equipment, this wire delivers unmatched durability. It’s easy to weld and form, making it a go-to choice for marine engineers who need reliable performance in salty, corrosive conditions. Our Inconel 825 wire ensures your components last longer, even in the toughest ocean settings.
The marine industry is navigating a wave of growth, with global demand for corrosion-resistant materials rising due to expanding offshore oil and gas exploration, renewable energy projects like offshore wind farms, and increased shipbuilding. The marine corrosion protection market is projected to grow steadily through 2030, driven by the need for durable materials that can withstand seawater and harsh weather. Inconel 825 wire is a key player in this space, offering superior resistance to pitting and crevice corrosion. Sustainability trends also favor long-lasting materials that reduce maintenance and environmental impact, making our wire a perfect fit for the industry’s evolving demands.
Comparison Table: Inconel 825 vs. Other Nickel-Based Alloys
Parameter | Inconel 825 | Inconel 600 | Inconel 690 | Monel 400 |
|---|---|---|---|---|
Nickel Content | ~42% | ~72% | ~60% | ~67% |
Chromium Content | ~22% | ~14-17% | ~30% | Trace |
Molybdenum Content | ~3% | None | None | None |
Max Operating Temp | 1000°F (538°C) | 2000°F (1093°C) | 1800°F (982°C) | 800°F (427°C) |
Corrosion Resistance | Excellent in seawater and acids | Good in reducing environments | Superior in nuclear environments | Excellent in marine environments |
Oxidation Resistance | Good | Excellent | Excellent | Moderate |
Tensile Strength | ~100 ksi | ~93 ksi | ~100 ksi | ~80 ksi |
Key Applications | Marine, oil and gas, chemical processing | Chemical processing, marine applications | Nuclear reactors, steam generators | Marine hardware, chemical processing |
Our Inconel 825 wire thrives in tough applications:
Marine: Used in propeller shafts, fasteners, and underwater cables, resisting corrosion in seawater and harsh marine environments.
Oil and Gas: Powers components like downhole tubing and valves in offshore platforms exposed to corrosive fluids.
Chemical Processing: Supports heat exchangers and piping systems handling acids and saline solutions.
Pollution Control: Enhances scrubber systems and waste treatment equipment in corrosive environments.
Nuclear Industry: Used in components like fuel element spacers, withstanding high-radiation and corrosive conditions.
Its ability to resist pitting and stress corrosion cracking makes it a top pick for marine and industrial 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 | 0.5-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
For more details, pls directly contact us.
Our Inconel 825 wire is a cut above the rest for marine applications. We produce wire that meets strict ASTM B425 and ASME SB-425 standards, ensuring top-quality performance in corrosive environments. Unlike others, we offer customized solutions—specific diameters, lengths, and finishes tailored to your project’s needs. Our global supply chain guarantees reliable delivery, and our DFARS-compliant products are ideal for marine and defense applications. Every batch is rigorously tested for corrosion resistance, tensile strength, and fatigue performance, so you get wire that stands up to the toughest conditions. Our 24/7 support team is always ready to help with your project challenges, making us the partner you can count on.
Why Our Inconel 825 Wire is the Best Choice
Our Inconel 825 wire is your go-to solution for marine and seawater corrosion resistance. Its exceptional durability and resistance to pitting and crevice corrosion ensure your marine components perform reliably, even in the harshest ocean environments. With the marine industry pushing for sustainability and cost-efficiency, our wire delivers long-term value by reducing maintenance and downtime. Ready to protect your marine projects with the best? Contact us for a quote today and see how our Inconel 825 wire can make a difference.
About Us:
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. 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:
What is Inconel 825 wire made of?
It’s a nickel-iron-chromium alloy with about 42% nickel, 22% chromium, 30% iron, and additions of molybdenum and copper for enhanced corrosion resistance.Why is Inconel 825 wire ideal for marine environments?
Its exceptional resistance to seawater corrosion, pitting, and crevice corrosion makes it perfect for marine applications like offshore platforms and ship components.What temperatures can Inconel 825 wire withstand?
It performs reliably up to 1000°F (538°C), maintaining strength and corrosion resistance in harsh marine conditions.What industries use Inconel 825 wire?
Marine, oil and gas, chemical processing, nuclear, and pollution control industries rely on it for components exposed to corrosive environments.How does Inconel 825 wire compare to other alloys?
It offers superior resistance to seawater and acidic conditions compared to many alloys, though it may have lower strength in extreme high-temperature applications.Is Inconel 825 wire weldable?
Yes, it’s easily weldable using standard techniques like TIG or MIG, making it versatile for marine and industrial assemblies.What are the mechanical properties of Inconel 825 wire?
It has a tensile strength of around 100 ksi, good ductility, and excellent resistance to stress corrosion cracking in chloride-rich environments.How does Inconel 825 wire support sustainability?
Its durability in corrosive environments reduces maintenance and replacement needs, lowering costs and environmental impact in marine operations.