Hastelloy Sheet
Top Hastelloy Sheet Manufacturer in China
We specialize in producing high-quality, durable Hastelloy sheets designed for a wide range of industrial applications, including chemical processes, aerospace, marine industries, and more. Our Hastelloy sheets are engineered to withstand extreme conditions like high temperatures and corrosive environments, ensuring exceptional performance and longevity with excellent resistance to pitting and crevice corrosion. With unmatched expertise, cutting-edge manufacturing techniques, and strict quality control processes, we are dedicated to delivering products that meet the highest ASTM standards. Backed by a commitment to reliability and customer satisfaction, we provide tailored solutions to meet your specific requirements, helping drive efficiency and success.
Contact us today to learn more about our Hastelloy products!
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Characteristics of Hastelloy Sheets
- Exceptional Corrosion Resistance: Hastelloy sheets are crafted from a nickel-chromium-molybdenum alloy which offers outstanding durability in corrosive environments.
- Resistance to Stress Corrosion Cracking: The robust structure of Hastelloy provides excellent protection against stress corrosion cracking, even under high-stress conditions.
- Pitting and Crevice Corrosion Protection: The inclusion of molybdenum and tungsten in the alloy significantly reduces the risk of pitting and crevice corrosion, making it ideal for challenging chemical processes.
- Versatile Applications: Hastelloy sheets are widely used in industries such as pulp and paper production, flue gas desulfurization, and waste treatment due to their remarkable resistance properties.
- ASTM Compliance: Hastelloy adheres to ASTM standards, ensuring quality, safety, and performance in various applications.
- Minimized Carbide Precipitation: The alloy’s design minimizes carbide precipitation during welding, maintaining its integrity and resistance in heat-affected zones.
- Available in Various Forms: Hastelloy sheets can be sourced in a variety of sizes and thicknesses to meet specific project requirements.
- Long Lifespan: With reduced maintenance needs and exceptional resistance to oxidation, Hastelloy sheets contribute to prolonged equipment lifespan in harsh environments.
Hastelloy Sheet Specifications Table
| Specification | Details |
|---|---|
| Material Name | Hastelloy Alloy |
| Common Grades | C-276, C-22, B-2, X, G-30 |
| UNS Designation | UNS N10276 (C-276), UNS N06022 (C-22), UNS N10665 (B-2), UNS N06002 (X) |
| Product Forms | Sheet, Plate, Coil, Strip |
| Surface Finishing | No.1, 2B, BA (Bright Annealed), No.4 Finish, Hairline, Mirror, or as required |
| Standards | ASTM B575, ASME SB-575, ASTM B906 |
| Applications | Chemical processing, pollution control (e.g., flue gas desulfurization), pulp and paper industry, waste treatment, and pharmaceutical industries. |
| MOQ | 1 ton |
| Delivery Time | 10-15 working days |
| Packaging | Export seaworthy packing or customized as required |
| Payment Terms | T/T (30% deposit and 70% balance) |
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Hastelloy Sheet Customization
Explore the various customization options available for Hastelloy sheets, known for their excellent resistance to corrosion and high durability in harsh environments.
- Dimensions: Choose from a range of sizes to fit your specific application needs, ensuring that your Hastelloy sheet is tailored for optimal performance.
- Thickness: Select the appropriate thickness to ensure optimal strength and performance in corrosive environments, particularly where chloride ions may be present.
- Surface Treatment: Customize the surface finish to enhance resistance to pitting and crevice corrosion, which is essential for maintaining integrity in chemical processing.
- Heat Treatment: Options are available to improve the alloy’s resistance to stress corrosion cracking and to minimize carbide precipitation during welding, thus preserving the material’s mechanical properties.
- Welding Options: Adaptations for typical welding techniques are provided to minimize carbide precipitation in heat-affected zones of welded joints, ensuring durability and longevity of the final product.
Hastelloy Sheet Grades: Composition, Properties, and Uses
| Grade | Corrosion Resistance | High-Temperature Performance | Mechanical Strength | Applications | Ni (%) | Mo (%) | Cr (%) | Fe (%) | Other Elements |
|---|---|---|---|---|---|---|---|---|---|
| C276 | Exceptional in strong oxidizers, pitting, and cracking | Stable up to 1040°C | High tensile and yield strength | Chemical processing, marine equipment, scrubbers, and reactors | ~57 | ~15-17 | ~14.5-16.5 | ~4-7 | ~0.02% C |
| C22 | Enhanced in oxidizing and reducing environments | Maintains integrity under thermal cycling | Excellent structural stability | Pharmaceutical equipment, waste treatment systems, and heat exchangers | ~56 | ~12.5-14.5 | ~20-22.5 | ~3-6 | ~0.01% C |
| B2 | Superior in reducing environments, e.g., hydrochloric acid | Limited due to sensitivity to oxidizing media | Strong in reducing acid conditions | Chemical storage tanks, acid processing systems, and heat exchangers | ~70 | ~28-30 | - | ~2 | <0.02% C |
| B3 | Enhanced stability in reducing environments | Improved thermal stability over B2 | Resistant to knife-line attack | Chemical processing, heat exchangers, and storage tanks for reducing acids | ~65 | ~28-30 | - | ~2-3 | ~1.5% Co |
| G30 | Optimized for phosphoric acid and mixed acids | Moderate thermal performance | High resistance to localized corrosion | Fertilizer production, flue gas scrubbers, and heat exchangers | ~43 | ~2-3 | ~30 | ~5-6 | ~0.01% C |
| X | Resistant to oxidation and scaling | Excellent strength up to 1200°C | High creep and fatigue strength | Gas turbines, industrial furnaces, and aerospace components | ~47 | ~9 | ~22 | ~18 | ~0.6% Co |
| N | Effective in molten salt and fluoride salts environments | Outstanding in extreme high temperatures | Excellent structural reliability | Nuclear reactors, molten salt systems, and high-temperature chemical processes | ~72 | ~16 | ~4 | ~7 | - |
This comprehensive table provides detailed insights into Hastelloy composition, key properties, and typical uses across various industries. By breaking down corrosion resistance, high-temperature performance, and chemical makeup, it helps you select the right grade for demanding applications such as chemical processing, marine engineering, and aerospace.
Common Applications of Hastelloy Sheets
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If you can’t find the Hastelloy grade that perfectly fits your project requirements, don’t hesitate to reach out to our expert team. Whether you need advice on technical specifications or custom solutions, we’re here to help you find the best match.
Our experienced professionals are dedicated to delivering personalized service and ensuring you receive materials tailored to your exact standards. Contact us today, and we’ll gladly guide you through the process and answer any questions you may have.
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Frequently Asked Questions about Hastelloy
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What Makes Hastelloy Different?
Hastelloy is known for its superior corrosion resistance and high-temperature stability, especially in harsh environments, making it ideal for demanding industries.
How to Choose the Right Hastelloy Grade?
Selecting a Hastelloy grade depends on environmental conditions and application needs. Hastelloy C-276 is commonly recommended for its versatility and broad resistance.
Where to Source Hastelloy Sheets?
Hastelloy sheets should be sourced from reliable suppliers who comply with ASTM standards and provide detailed data sheets to ensure quality.
What Applications Use Hastelloy Sheets?
Hastelloy sheets are used in chemical processing, aerospace, and other industries where corrosion resistance and durability are critical.
Is Hastelloy Expensive?
Hastelloy can be more expensive than other materials due to its special alloys, but its long-term durability often justifies the cost.
Can Hastelloy Be Welded?
Yes, Hastelloy can be welded, but it requires proper techniques to maintain its corrosion resistance and mechanical properties.