Incoloy 825 Strip for Phosphoric Acid Processing Corrosion Protection
Our Incoloy 825 strip is the perfect solution for phosphoric acid processing corrosion protection. Made from a nickel-iron-chromium alloy with molybdenum and copper, this strip is designed to shrug off corrosion from phosphoric acid, sulfuric acid, and chlorides. It’s ideal for gaskets, seals, and linings in reactors, tanks, and piping systems. Easy to form, weld, and cut, it resists pitting and crevice corrosion, keeping your equipment reliable in the toughest acid processing environments.
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The chemical processing industry, especially fertilizer production, is growing fast, with global demand for corrosion-resistant materials on the rise. Phosphoric acid is a key component in fertilizers, and plants are under pressure to meet production demands while complying with strict environmental regulations. The oil and gas and pollution control sectors are also expanding, driving the need for durable alloys. Trends show a shift toward materials that last longer and reduce maintenance costs in acid-heavy processes. Our Incoloy 825 strip is leading the way, delivering top-notch performance in this booming market.
Parameter | Incoloy 825 Strip | Other Nickel Alloys | Stainless Steel |
|---|---|---|---|
Phosphoric Acid Resistance | Exceptional in phosphoric acid environments | Good, but less effective in high concentrations | Poor, corrodes quickly in phosphoric acid |
Temperature Resilience | Reliable at high temperatures | Varies, some weaken at extreme heat | Limited, degrades under high temps |
Fabrication Ease | Easy to form, weld, and cut | Moderate, some alloys harder to work with | Easy, but corrosion limits applications |
Pitting/Crevice Corrosion | Superior resistance in 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 harsh 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 strip is built for tough acid processing jobs:
Chemical Processing: Ideal for gaskets and seals in phosphoric acid reactors and piping.
Fertilizer Production: Perfect for equipment handling phosphoric and sulfuric acids.
Oil and Gas: Reliable for systems exposed to corrosive acids and chlorides.
Pollution Control: Tough enough for flue gas desulfurization components.
Marine Applications: Stands up to chloride-heavy environments in coastal plants.
This strip is your go-to for systems where corrosion protection 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 strip stands out because we’re all about quality and reliability. We manufacture to strict ASTM standards, ensuring unbeatable corrosion resistance and strength. Every strip undergoes rigorous in-house testing to handle the harshest phosphoric acid environments. Our large inventory and fast delivery keep your projects on schedule, and we offer custom sizes to fit your exact needs. Our expert team supports you from selection to installation. While others might cut corners, we deliver strip that lasts, saving you downtime and replacement costs.
Conclusion
For phosphoric acid processing corrosion protection, our Incoloy 825 strip is the smart choice. It combines superior corrosion resistance, high-temperature strength, and easy fabrication to meet the demands of modern chemical plants. With industry trends favoring durable, low-maintenance materials, our strip is built to exceed expectations. Trust us for quality, fast service, and a partner who understands 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.
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 strip for phosphoric acid processing?
It’s built to resist corrosion from phosphoric acid and other harsh chemicals, ensuring reliable performance in tough environments.What industries rely on Incoloy 825 strip?
Chemical processing, fertilizer production, oil and gas, and pollution control industries depend on its durability.Can Incoloy 825 strip handle high temperatures?
Yep, it stays strong and reliable even under intense heat.Is Incoloy 825 strip easy to fabricate?
Totally, it’s easy to form, weld, and cut while keeping its corrosion resistance.What corrosives can Incoloy 825 strip withstand?
It tackles phosphoric, sulfuric, nitric acids, and chlorides like a pro.How does Incoloy 825 strip perform against pitting?
It’s awesome at resisting pitting and crevice corrosion, especially in chloride-heavy settings.What’s the lifespan of Incoloy 825 strip in phosphoric acid plants?
With proper care, it can last decades, outlasting less durable materials.Is Incoloy 825 strip cost-effective?
Its long life and low maintenance make it a smart choice for acid processing.
