Hastelloy C-276 Powder: Unbeatable Guide to Superior Alloy Performance
Low MOQ
Provide low minimum order quantity to meet different needs.
OEM & ODM
Provide customized products and design services to meet unique customer needs.
Adequate Stock
Ensure fast order processing and provide reliable and efficient service.
Customer Satisfaction
Provide high quality products with customer satisfaction at the core.
share this article
Table of Contents
In the world of advanced engineering materials, Hastelloy C-276 powder stands out as one of the most versatile and highly sought-after alloys. Known for its exceptional resistance to corrosion, especially in harsh environments, it’s a go-to material for industries that deal with aggressive chemicals, high temperatures, and challenging operational conditions. Whether you’re working in chemical processing, aerospace, or marine applications, Hastelloy C-276 powder offers unparalleled performance.
In this extensive guide, we’ll delve deep into the composition, properties, applications, and advantages of Hastelloy C-276 powder. By the end, you’ll have a thorough understanding of why this material is favored in some of the world’s toughest industries, and how it compares to other high-performance alloys.
Overview of Hastelloy C-276 Powder
Hastelloy C-276 powder is a nickel-molybdenum-chromium alloy with added tungsten. This unique composition provides excellent resistance to a wide variety of aggressive media, limiting the risk of pitting, stress corrosion cracking, and crevice corrosion. If you’re in an industry that demands materials capable of withstanding severe corrosion, Hastelloy C-276 powder is one of your best options.
Key Features of Hastelloy C-276 Powder:
- Exceptional Corrosion Resistance: With strong resistance to both oxidizing and reducing environments, this alloy is widely used in chemical processing and pollution control.
- Versatility: It can be used across multiple industries, from pharmaceutical to marine engineering, offering excellent performance in a range of conditions.
- High-Temperature Stability: This alloy maintains its strength and corrosion resistance even at elevated temperatures.
- Ease of Fabrication: Hastelloy C-276 powder can be easily welded and fabricated, making it a preferred choice for complex manufacturing processes.
Composition and Properties of Hastelloy C-276 Powder
The performance of Hastelloy C-276 powder stems from its carefully balanced chemical composition. Its blend of nickel, molybdenum, chromium, and tungsten ensures resistance to various forms of corrosion, particularly in environments where exposure to chlorides or acids is common.
Chemical Composition of Hastelloy C-276 Powder
| Element | Weight Percentage (%) | Role in the Alloy |
|---|---|---|
| Nickel (Ni) | 57.0 max | Provides excellent base corrosion resistance and enables the alloy to maintain strength at high temperatures. |
| Molybdenum (Mo) | 15.0-17.0 | Enhances resistance to pitting and increases creep resistance at elevated temperatures. |
| Chromium (Cr) | 14.5-16.5 | Improves resistance to oxidizing agents and contributes to the material’s overall chemical stability. |
| Iron (Fe) | 4.0-7.0 | Provides structural strength and enhances the alloy’s fabricability. |
| Tungsten (W) | 3.0-4.5 | Further improves pitting corrosion resistance and reinforces the material’s performance in chloride environments. |
| Cobalt (Co) | 2.5 max | Adds to the alloy’s high-temperature stability and contributes to overall strength. |
| Carbon (C) | 0.01 max | Keeps the material ductile, preventing the alloy from becoming too hard or brittle. |
| Silicon (Si) | 0.08 max | Enhances the alloy’s resistance to oxidation. |
| Manganese (Mn) | 1.0 max | Improves the weldability of the material and contributes to structural integrity. |
Key Mechanical and Thermal Properties of Hastelloy C-276 Powder
Hastelloy C-276 powder is not just about corrosion resistance; it also delivers excellent mechanical strength and thermal stability. Below are some of the critical properties that make it ideal for use in extreme environments.
| Property | Value/Description |
|---|---|
| Density | 8.89 g/cm³ |
| Melting Point | 1325-1370°C |
| Ultimate Tensile Strength | 760 MPa |
| Yield Strength | 355 MPa |
| Elongation at Break | 50% |
| Hardness | 95 HRB (Rockwell B) |
| Thermal Conductivity | 10.0 W/m·K |
| Oxidation Resistance | Excellent up to 1000°C |
| Creep Resistance | High creep resistance under heat and stress conditions. |
| Weldability | Excellent without the need for post-weld heat treatment. |
These properties make Hastelloy C-276 powder an outstanding choice for applications where both mechanical strength and corrosion resistance are paramount.
Applications of Hastelloy C-276 Powder
Given its wide range of properties, Hastelloy C-276 powder is employed in various industries that require materials to withstand extreme conditions. Its ability to resist corrosion in both oxidizing and reducing environments makes it indispensable in industries like chemical processing, marine engineering, and aerospace.
Common Applications of Hastelloy C-276 Powder by Industry
| Industry | Application |
|---|---|
| Chemical Processing | Used in reactors, heat exchangers, and pipes that handle highly corrosive chemicals such as acids. |
| Aerospace | Parts like engine components and exhaust systems that require high strength and resistance to high temperatures. |
| Pollution Control | Applied in scrubbers, flue gas desulfurization systems, and waste treatment equipment. |
| Pharmaceuticals | Employed in reactor vessels and piping systems due to its resistance to strong chemicals. |
| Marine Engineering | Suitable for seawater handling systems, desalination plants, and offshore oil rigs. |
| Power Generation | Utilized in nuclear reactors, turbine blades, and heat exchangers that operate at high temperatures. |
| Wastewater Treatment | Used in corrosive waste management systems that deal with aggressive chemicals. |
Why Hastelloy C-276 Powder is Ideal for These Applications
There’s a reason why Hastelloy C-276 powder is so widely used across different industries. It’s not just about its ability to resist corrosion—it’s also about how versatile and reliable it is under extreme conditions. Whether you’re dealing with high temperatures, corrosive chemicals, or mechanical stress, Hastelloy C-276 powder offers a solution that few other materials can match.
Specifications, Sizes, and Standards for Hastelloy C-276 Powder
When selecting Hastelloy C-276 powder for your project, it’s important to understand the specifications, sizes, and standards involved. Ensuring that the material meets the correct industry standards will guarantee both performance and safety.
Specifications and Standards
| Specification/Standard | Details |
|---|---|
| UNS Number | N10276 |
| AMS Standards | AMS 5750, covering nickel-based alloys for high-performance applications. |
| ASTM Standards | ASTM B575, B622, B619, and B366, outlining material specifications for nickel-chromium-molybdenum alloys. |
| ISO Standards | ISO 15156 for materials used in sour gas environments. |
| Particle Size | Typically ranges from 15 to 45 microns, depending on the application (e.g., 3D printing). |
| Powder Morphology | Generally spherical, improving flowability and packing density for additive manufacturing processes. |
| Melting Point | 1325-1370°C |
| Density | 8.89 g/cm³ |
Available Sizes and Forms
Hastelloy C-276 powder is available in different forms and sizes to meet the needs of diverse industries and applications.
| Form | Available Sizes |
|---|---|
| Powder | Available in particle sizes of 15 to 45 microns, typically used for additive manufacturing and coatings. |
| Wire | Available in diameters from 0.5 to 5 mm, used primarily in welding and brazing applications. |
| Sheets and Plates | Available in thicknesses ranging from 2 mm to 50 mm. |
Suppliers and Pricing of Hastelloy C-276 Powder
When purchasing Hastelloy C-276 powder, it’s essential to find a reputable supplier who offers the material in the correct specifications, sizes, and quantities. Below is a list of some well-known suppliers and the estimated pricing for Hastelloy C-276 powder.
Suppliers and Pricing
| Supplier | Price Range (per kg) | Notes |
|---|---|---|
| Höganäs AB | $840 – $960 | Specializes in high-performance metal powders for powder metallurgy and thermal spray. |
| Carpenter Technology | $850 – $980 | Offers custom formulations for a wide range of applications, including additive manufacturing. |
| Oerlikon Metco | $830 – $970 | Supplies Hastelloy C-276 powder for thermal spray coatings and laser cladding. |
| Kennametal | $845 – $990 | Provides nickel-based superalloys for aerospace, chemical processing, and power generation. |
| Sandvik | $850 – $995 | Focuses on advanced materials for high-temperature and corrosive environments. |
The price of Hastelloy C-276 powder generally ranges from $830 to $995 per kilogram, depending on the supplier, particle size, and order volume. Keep in mind that prices may fluctuate due to market demand and material availability.
Comparing the Pros and Cons of Hastelloy C-276 Powder
While Hastelloy C-276 powder is highly regarded for its corrosion resistance and high-temperature performance, it’s essential to weigh the pros and cons before deciding if it’s the best fit for your application.
Advantages
| Advantage | Description |
|---|---|
| Outstanding Corrosion Resistance: Performs well in both oxidizing and reducing environments. | Offers exceptional protection against chlorides, acids, and alkalis. |
| High-Temperature Performance: Retains strength and corrosion resistance at elevated temperatures. | Ideal for use in aerospace, power generation, and chemical processing applications. |
| Versatile Fabrication: Can be welded, machined, and formed with relative ease. | Suitable for complex manufacturing processes and customizable designs. |
| Good Resistance to Pitting: Withstands pitting corrosion in environments with chloride ions. | Well-suited for marine applications and chemical processing. |
Limitations
| Limitation | Description |
|---|---|
| Cost: More expensive than other high-performance alloys. | May not be suitable for budget-sensitive projects. |
| Machining Difficulty: Requires specialized tools for cutting and forming. | Can impact manufacturing lead times and costs. |
| Availability: Depending on the supplier, it may not always be readily available in large quantities. | Could result in longer lead times for bulk orders. |
| Post-Weld Heat Treatment: Though weldable, post-weld annealing may be required to optimize properties. | Adds extra processing steps and increases the cost of fabrication. |
FAQs
Here, we’ll address some of the most frequently asked questions about Hastelloy C-276 powder. Whether you’re considering it for your next project or simply want to learn more, these answers should help clarify any uncertainties.
| Question | Answer |
|---|---|
| What is Hastelloy C-276 powder used for? | It’s widely used in industries like chemical processing, aerospace, marine engineering, and power generation for its exceptional corrosion and heat resistance. |
| How much does Hastelloy C-276 powder cost? | Prices typically range from $830 to $995 per kilogram, depending on the supplier and specifications. |
| Can Hastelloy C-276 powder be used in 3D printing? | Yes, Hastelloy C-276 powder is commonly used in additive manufacturing for high-performance parts requiring corrosion resistance and strength. |
| What industries use Hastelloy C-276 powder? | Industries such as chemical processing, pharmaceuticals, aerospace, and marine engineering all benefit from Hastelloy C-276’s properties. |
| Is Hastelloy C-276 powder weldable? | Yes, it has excellent weldability, but post-weld annealing may be necessary for certain applications to optimize performance. |
| How does Hastelloy C-276 compare to Hastelloy C-22? | Hastelloy C-276 offers better performance in reducing environments, while Hastelloy C-22 excels in oxidizing conditions. |
| Is Hastelloy C-276 suitable for seawater applications? | Yes, its high resistance to chloride-induced pitting makes it an excellent choice for marine and offshore applications. |
| What are the main advantages of Hastelloy C-276 powder? | It’s known for its superior corrosion resistance, high-temperature stability, and versatile fabrication options. |
| What are the limitations of Hastelloy C-276 powder? | Its main limitations include its higher cost and the need for specialized tools for machining and forming. |
Final Thoughts: Why Hastelloy C-276 Powder is a Top Choice for Extreme Conditions
When it comes to materials that can endure the toughest conditions—whether it’s high heat, aggressive chemicals, or corrosion—Hastelloy C-276 powder is a clear winner. Its versatility, strength, and resistance to many forms of corrosion make it a top choice across various industries, from chemical processing to aerospace.
While it may come at a higher price compared to other alloys, its long-term performance and durability often justify the investment. If your project demands a material that can handle extreme environments without compromising on performance, Hastelloy C-276 powder is a strong contender worth considering.
In conclusion, Hastelloy C-276 powder is more than just a material—it’s a solution to some of the most challenging engineering problems in corrosive and high-temperature environments.
Get Latest Price
About Met3DP
Product Category
HOT SALE
CONTACT US
Any questions? Send us message now! We’ll serve your request with a whole team after receiving your message.
Metal Powders for 3D Printing and Additive Manufacturing
COMPANY
PRODUCT
cONTACT INFO
- Qingdao City, Shandong, China
- [email protected]
- [email protected]
- +86 19116340731