EN 10204-3.1 Certificated Hastelloy G35 Nickel Alloy Sheet and Plate Laser Cutting Plate
Hastelloy G35, also known as Nickel Alloy 2.4643, is a high-performance alloy renowned for its exceptional resistance to oxidation, carburization, and a wide variety of corrosive environments. Produced in compliance with EN 10204-3.1 certification, this alloy is available as sheet and plate material, which can also be laser cut to precise specifications for demanding applications. Hastelloy G35 finds extensive use in industries such as chemical processing, power generation, aerospace, and marine engineering, where corrosion resistance and high-temperature performance are critical.
This article will provide detailed information on the chemical composition, production standards, and applications of Hastelloy G35, along with alternative material designations, packaging, and transportation methods.
What is Hastelloy G35?
Hastelloy G35 is a nickel-chromium-molybdenum alloy designed for high-temperature and corrosion-resistant applications. It is widely used in environments that require excellent resistance to oxidation and corrosion, especially in chemical processing plants, aerospace systems, and marine environments.
Key Properties of Hastelloy G35:
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Corrosion Resistance: Highly resistant to a wide range of corrosive media, particularly in high-temperature environments.
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Thermal Stability: Performs well in applications subjected to high temperatures (up to 1800°F / 982°C).
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Mechanical Strength: Offers excellent tensile strength, yield strength, and elongation.
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Weldability: Can be welded using standard techniques such as TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas).
Applications of Hastelloy G35
Hastelloy G35 is used in industries that involve extreme environments, such as:
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Chemical Processing: Reactors, heat exchangers, and pipelines.
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Aerospace: High-temperature components like gas turbines and combustion chambers.
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Marine Engineering: Seawater pumps, desalination plants, and marine structures.
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Power Generation: Boilers, heat exchangers, and combustion chambers.
Chemical Composition of Hastelloy G35
The chemical composition of Hastelloy G35 is designed to provide superior resistance to both oxidation and corrosion. The following table provides the typical chemical makeup of Hastelloy G35:
| Element |
Percentage (%) |
| Nickel (Ni) |
50 - 60 |
| Chromium (Cr) |
15 - 25 |
| Molybdenum (Mo) |
5 - 10 |
| Iron (Fe) |
10 - 20 |
| Manganese (Mn) |
1 - 2 |
| Silicon (Si) |
0.5 max |
| Carbon (C) |
0.02 max |
| Phosphorus (P) |
0.03 max |
| Sulfur (S) |
0.03 max |
Composition Highlights:
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Nickel (Ni): The primary element, providing corrosion resistance and stability in aggressive environments.
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Chromium (Cr): Improves oxidation resistance and adds strength at high temperatures.
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Molybdenum (Mo): Enhances resistance to pitting and crevice corrosion, particularly in chloride environments.
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Iron (Fe): Contributes to overall strength and improves material workability.
EN 10204-3.1 Certification
The EN 10204-3.1 certification is a standard that guarantees the traceability and quality of materials used in manufacturing. For Hastelloy G35, this certification ensures that each sheet or plate of the alloy is tested and verified for its mechanical and chemical properties according to European standards.
This certificate provides the following assurances:
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Chemical Analysis: The material is tested for its chemical composition, confirming the alloy conforms to the required specification.
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Mechanical Testing: Includes tensile strength, yield strength, elongation, and hardness tests to ensure the material meets the desired performance standards.
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Traceability: The product can be traced back to its batch of origin for full transparency.
The EN 10204-3.1 certificate provides full documentation that the product complies with the material properties and is suitable for critical applications where quality and performance are paramount.
Alternative Alloy Grades for Hastelloy G35
While Hastelloy G35 is the primary designation for this nickel alloy, several other Hastelloy alloys share similar properties and are used in comparable applications. Here are some alternative alloys:
| Hastelloy Grade |
Description |
| Hastelloy C276 |
Excellent resistance to a broad range of corrosive environments, especially sulfuric and hydrochloric acids. |
| Hastelloy C22 |
Excellent general corrosion resistance and resistance to pitting, crevice corrosion, and stress corrosion cracking. |
| Hastelloy B2 |
Provides exceptional resistance to hydrochloric acid in all concentrations and at all temperatures. |
| Hastelloy X |
High strength and oxidation resistance at elevated temperatures, used in aerospace and industrial furnace applications. |
Laser Cutting of Hastelloy G35 Plates
Hastelloy G35 plates are often processed using laser cutting due to the material’s ability to maintain structural integrity even when subjected to high-energy processes. Laser cutting provides several benefits for Hastelloy G35, including:
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Precision: Laser cutting offers high accuracy and allows for the production of complex shapes without excessive material wastage.
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Minimal Heat Affected Zone: The laser cutting process generates less heat, reducing the risk of heat-affected zones that can compromise the material’s properties.
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Flexibility: Laser cutting can handle a wide range of thicknesses, from thin sheets to thick plates, ensuring versatility in design.
Laser cutting is an excellent method for producing components with tight tolerances required in critical applications, such as those in chemical processing or aerospace.
Packaging and Transportation of Hastelloy G35
Hastelloy G35 plates and sheets are carefully packaged to prevent damage during transportation. The packaging and transportation process for Hastelloy G35 typically involves the following steps:
1. Packaging
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Protective Wrapping: The plates are wrapped in corrosion-resistant material (such as plastic or film) to protect them from environmental damage.
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Wooden Crates or Pallets: The material is packed in durable crates or pallets to prevent bending or scratching during transit.
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Foam Padding: For sensitive or thin sheets, foam or other cushioning materials are used to prevent damage.
2. Shipping
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Global Shipping: Hastelloy G35 plates can be shipped worldwide via air, sea, or land freight.
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Documentation: Accompanying each shipment is the EN 10204-3.1 certificate, which includes test reports and traceability information.
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Customs Clearance: For international shipments, all necessary customs documentation and compliance with import/export regulations are handled by the supplier.
3. Storage
Conclusion
EN 10204-3.1 Certificated Hastelloy G35 Nickel Alloy Sheet and Plate is a top choice for industries requiring high-performance materials with exceptional corrosion resistance, high-temperature stability, and excellent mechanical strength. Whether used in chemical processing, aerospace, marine engineering, or power generation, Hastelloy G35 provides the durability and reliability needed for the most demanding applications.
With laser cutting capabilities and strict adherence to EN 10204-3.1 certification, this alloy offers precision, quality assurance, and flexibility, making it an ideal material for various industrial needs. Understanding its chemical composition, standards, and alternative alloys can help you make an informed decision on material selection for your specific requirements.
Key Benefits:
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Superior corrosion resistance in challenging environments.
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High-temperature stability (up to 1800°F / 982°C).
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EN 10204-3.1 certification for guaranteed quality and traceability.
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Laser cutting capabilities for precision and customization.
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Comprehensive packaging and shipping to ensure safe delivery.
Whether you're involved in high-stress chemical applications or marine engineering, Hastelloy G35 provides long-term performance and reliability, helping you maintain the highest standards in your operations.



