Incoloy 825 Plate for Marine Seawater Corrosion Protection
Our Incoloy 825 plate is the ultimate solution for marine seawater corrosion protection. Crafted from a nickel-iron-chromium alloy with molybdenum and copper, this plate is designed to shrug off corrosion from seawater, chlorides, and acids like sulfuric and phosphoric. It’s perfect for marine vessel linings, offshore platform components, and desalination system parts. Easy to cut, weld, and form, it resists pitting and crevice corrosion, keeping your marine systems tough in the harshest conditions. Our plate ensures your operations stay reliable for years.
The marine industry is surging, with global demand for corrosion-resistant materials skyrocketing. Stricter environmental regulations and the growth of offshore oil and gas exploration are pushing the need for durable alloys. Desalination plants and coastal power facilities are expanding, especially in emerging markets, driving demand for high-performance materials. Trends show a shift toward alloys that last longer and reduce maintenance costs in harsh seawater environments. Our Incoloy 825 plate is leading the charge, delivering top-notch reliability in this competitive market.
Parameter | Incoloy 825 Plate | Other Nickel Alloys | Stainless Steel |
|---|---|---|---|
Seawater Corrosion Resistance | Exceptional in chloride-rich marine environments | Good, but less effective in high chlorides | Poor, corrodes quickly in seawater |
Temperature Resilience | Reliable at high temperatures | Varies, some weaken at extreme heat | Limited, degrades under high temps |
Fabrication Ease | Easy to cut, weld, and form | Moderate, some alloys harder to work with | Easy, but corrosion limits applications |
Pitting/Crevice Corrosion | Superior resistance in seawater and chlorides | Moderate, depends on alloy | Poor, highly prone to pitting |
Oxidizing Media Resistance | Strong in oxidizing and reducing conditions | Varies, some struggle with oxidizing media | Better in oxidizing, weak in reducing acids |
Durability | Extremely durable, long service life | Moderate to high, depends on alloy | Moderate, shorter lifespan in marine settings |
Chemical Versatility | Handles wide range of corrosives | Good, but less versatile | Limited, fails in aggressive chemicals |
Cost-Effectiveness | Higher upfront cost, long-term savings | Varies, some cheaper but less durable | Low cost, but frequent replacements needed |
Our Incoloy 825 plate is built for tough marine jobs:
Marine Vessels: Ideal for hull linings and seawater cooling system components.
Oil and Gas: Perfect for offshore platform structural parts exposed to seawater.
Desalination: Reliable for high-chloride water treatment system linings.
Chemical Processing: Tough enough for marine-adjacent corrosive processes.
Power Generation: Stands up to seawater in coastal power plant components.
This plate is your go-to for systems where corrosion resistance is critical.
Chemical Composition Requirement
Item | 800 | 800H | 800HT | 825 | 925 |
C | ≤0.1 | 0.05-0.1 | 0.06-0.1 | ≤0.05 | ≤0.03 |
Mn | ≤1.5 | ≤1.5 | ≤1.5 | ≤1 | ≤1 |
Fe | rest | rest | rest | rest | rest |
P | -- | -- | -- | ≤0.02 | ≤0.03 |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.03 | ≤0.03 |
Si | ≤1 | ≤1 | ≤1 | ≤0.5 | ≤0.5 |
Cu | ≤0.75 | ≤0.75 | ≤0.75 | 1.5-3 | 1.5-3 |
Ni | 30-35 | 30-35 | 30-35 | 38-46 | 42-46 |
Al | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.2-1 | 0.15-0.5 |
Ti | 0.15-0.6 | 0.15-0.6 | 0.15-0.6 | 0.6-1.2 | 1.9-2.4 |
Cr | 19-23 | 19-23 | 19-23 | 19.5-23.5 | 19.5-23.5 |
Mo | -- | -- | -- | 2.5-3.5 | 2.5-3.5 |
Shape | Size (mm) |
Wire | 0.5-7.5 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Custom made |
Sheet/Plate | Custom made |
Product Form | Standard |
Rod, bar & Wire | ASTM B805 |
Plate, sheet & strip | ASTM B872 |
Seamless pipe and tube | ASTM B983 |
Forging | ASTM B637 |
For more details, pls directly contact us.
Our Incoloy 825 plate stands out because we’re all about quality and performance. We manufacture to strict ASTM standards, ensuring unbeatable corrosion resistance and strength. Every plate undergoes rigorous in-house testing to handle the toughest marine environments. Our large inventory and fast delivery keep your projects on track, and we offer custom sizes to fit your exact specs. Our expert team supports you from design to installation. While others might cut corners, we deliver plates that last, saving you downtime and replacement costs.
Conclusion
For marine seawater corrosion protection, our Incoloy 825 plate is the smart choice. It combines superior corrosion resistance, high-temperature strength, and easy fabrication to meet the demands of harsh marine environments. With the marine industry growing and regulations tightening, our plate offers the durability and reliability you need to stay ahead. Trust us for quality, fast service, and a partner who gets your industry’s challenges.
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. 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.
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FAQs:
Why use Incoloy 825 plate for marine seawater applications?
It’s built to resist corrosion from seawater and chlorides, ensuring durable performance in harsh marine environments.What industries rely on Incoloy 825 plate?
Marine, oil and gas, desalination, chemical processing, and power generation industries depend on its toughness.Can Incoloy 825 plate handle high temperatures?
Yep, it stays strong even under intense heat in marine settings.Is Incoloy 825 plate easy to fabricate?
Totally, it’s easy to cut, weld, and form while keeping its corrosion resistance.What corrosives can Incoloy 825 plate withstand?
It tackles seawater, sulfuric acid, phosphoric acid, and chlorides like a pro.How does Incoloy 825 plate perform against pitting?
It’s awesome at resisting pitting and crevice corrosion in chloride-heavy environments.What’s the lifespan of Incoloy 825 plate in marine systems?
With proper care, it can last decades, outlasting less durable materials.Is Incoloy 825 plate cost-effective?
Its long life and low maintenance make it a smart choice for marine applications.