Hastelloy C-22 Strip for Corrosion-Resistant Marine Vessel Linings
Our Hastelloy C-22 strip is a total rockstar for corrosion-resistant marine vessel linings, built to take on the brutal saltwater environment without breaking a sweat. This nickel-chromium-molybdenum alloy, with about 56% nickel, 22% chromium, 13% molybdenum, plus a dash of tungsten and iron, is our go-to for applications where corrosion resistance is critical. Whether it’s linings for hulls, cladding for tanks, or structural supports in seawater-exposed areas, this strip keeps your marine vessels tough and reliable.
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What makes Hastelloy C-22 strip stand out is its killer ability to resist corrosion in seawater, especially against pitting and crevice corrosion. High-flow ocean waves or stagnant coastal waters? No problem. It’s perfect for marine vessel linings, ensuring long-lasting protection with minimal maintenance. This strip keeps your vessels safe from rust and degradation, saving you time and money on repairs in harsh marine conditions.
This strip’s versatility is a huge win. It’s stable up to 1038°C, which is plenty for marine applications with moderate heat, like linings near engine compartments or coastal processing plants. Its low thermal conductivity (~10 W/m·K) helps with thermal management, and its high strength means it can handle mechanical stress without cracking. From commercial ships to offshore rigs, Hastelloy C-22 delivers.
We love how workable this strip is, even with its complex alloy makeup. You can form, weld, or stamp it into whatever your lining design needs—think seamless cladding or sturdy supports. Need a specific width, thickness, or finish? We can tailor it to fit your specs, ensuring smooth fabrication and keeping your project on track.
Comparison Parameters Table
Parameter | Hastelloy C-22 Strip | Hastelloy C-276 Strip | Stainless Steel 316 Strip | Monel 400 Strip |
|---|---|---|---|---|
Corrosion Resistance | Excellent (seawater, oxidizing acids) | Excellent, better in reducing acids | Good, weaker in chlorides | Excellent, less in oxidizing acids |
Thermal Conductivity | Low (~10 W/m·K) | Low (~10 W/m·K) | Low (~15 W/m·K) | Moderate (~22 W/m·K) |
Thermal Stability | High (up to 1038°C) | High (up to 1093°C) | High (up to 870°C) | Moderate (up to 550°C) |
Mechanical Strength | High, good ductility | High, slightly more ductile | Very high, less ductile | Good, high ductility |
Formability | Moderate, requires special handling | Moderate, requires special handling | Moderate, harder to form | Excellent, easy to shape and stamp |
Cost | High, due to alloy complexity | High, similar to C-22 | Moderate, lower than Hastelloy | High, lower than C-22 |
Typical Applications | Marine vessel linings, chemical seals | Chemical reactor fins, acidic cladding | Marine fittings, chemical components | Marine supports, desalination parts |
Durability | Long lifespan, excellent in seawater | Long, slightly better in pitting | Long, varies in seawater | Very long, less in strong acids |
The marine industry’s all about materials that are durable, efficient, and sustainable, and Hastelloy C-22 strip checks every box. It’s recyclable, which is awesome for eco-friendly projects, and its long lifespan means less waste from replacements. With global demand for shipping, offshore wind, and desalination projects soaring, Hastelloy C-22’s seawater resistance is more critical than ever. Its low maintenance aligns with the trend toward cost-effective, green marine solutions.
Our Hastelloy C-22 strip sets the standard because we’re all about quality, customization, and customer success. We offer a wide range of widths, thicknesses, and finishes, with fast delivery for both small and large orders. Our team dives into your project, optimizing the strip for your marine vessel linings to ensure maximum corrosion resistance and performance. We keep pricing competitive, especially for bulk orders, without skimping on quality. Our sustainable production process uses recyclable materials, aligning with green industry trends. Plus, our hands-on support means you’re always covered—whether it’s technical guidance or a custom solution, we make it happen.
Specification
item | HC-276 | C-22 | C-4 | B2 | B3 | N |
C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 |
Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 |
P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | -- | ≤0.015 |
S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | -- | ≤0.02 |
Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 |
Ni | rest | rest | rest | rest | ≤65 | rest |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 |
Ti+Cu | -- | -- | ≤0.7 | -- | ≤0.4 | ≤0.35 |
Al+Ti | -- | -- | -- | -- | ≤0.5 | ≤0.5 |
Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 |
Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 |
B | -- | -- | -- | -- | -- | ≤0.01 |
W | 3-4.5 | 2.5-3.5 | -- | -- | ≤3 | ≤0.5 |
V | ≤0.35 | ≤0.35 | -- | 0.2-0.4 | -- | ≤0.5 |
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 |
For more details, pls directly contact us.
Compared to other materials, our Hastelloy C-22 strip is a standout. Hastelloy C-276 is great for reducing acids but slightly less effective in oxidizing seawater environments. Stainless steel 316 is tough but struggles with chloride corrosion in saltwater, unlike C-22. Monel 400 is corrosion-resistant but lacks C-22’s high-temperature stability and strength in marine settings. Our strip is the go-to for corrosion-resistant marine vessel linings.
We craft our Hastelloy C-22 strip to meet strict standards like ISO 9001, ensuring quality you can trust every time. Whether you’re building linings for ship hulls or cladding for offshore tanks, this strip’s ready to perform. Got a unique spec in mind? Let us know, and we’ll make it happen.
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 Hastelloy C-22 strip made of?
It’s a nickel-chromium-molybdenum alloy with about 56% nickel, 22% chromium, 13% molybdenum, plus tungsten and iron for corrosion resistance.What are the main uses for Hastelloy C-22 strip in marine vessels?
It’s used for linings, cladding, and structural supports in seawater-exposed areas like hulls and tanks.How does Hastelloy C-22 strip perform in seawater?
It’s a champ, resisting pitting, crevice corrosion, and stress corrosion cracking in saltwater environments.Can Hastelloy C-22 strip handle high temperatures?
Yep, it’s stable up to 1038°C, great for marine vessel linings in moderate-heat conditions.Is Hastelloy C-22 strip cost-effective?
It’s pricier than stainless steel, but its durability in seawater makes it a smart long-term choice.How does Hastelloy C-22 strip compare to Hastelloy C-276 strip?
C-22 excels in oxidizing acids and seawater, while C-276 is better for reducing acids and pitting resistance.Can Hastelloy C-22 strip be customized?
Totally! We can adjust width, thickness, or finish to meet your specific marine lining needs.Is Hastelloy C-22 strip environmentally friendly?
It’s recyclable, supporting green practices, and its long lifespan reduces waste from replacements.
