Hastelloy is a family of nickel-based alloys known for their exceptional resistance to corrosion, high-temperature stability, and mechanical strength. Among the various forms of Hastelloy products, Hastelloy alloy pipe are widely used in industries that demand reliability in harsh environments. This blog provides a detailed overview of Hastelloy alloy plates, covering their specifications, chemical composition, physical and mechanical properties, benefits, procurement tips, cost-effectiveness, manufacturing, pricing insights, and applications.Huaxiao Metal Supplier has the various hastelloy alloy pipe and the quality is good in China.
Overview of Hastelloy Pipe Alloy Source
In the realm of high-performance materials, Hastelloy pipes and tubes stand out due to their exceptional corrosion resistance, high-temperature strength, and versatility across various industries. This blog aims to provide a comprehensive analysis of Hastelloy pipe and tube sources, their chemical compositions, physical properties, mechanical characteristics, advantages, applications, alloy production factories, and cost considerations. By doing so, we strive to offer valuable industry insights to our readers. Huaxiao Metal Supplier has the good service and assurance of alloy products.
Hastelloy pipes and tubes are primarily manufactured by reputable alloy production factories that specialize in nickel-based superalloys. These factories, often located in regions with a strong industrial base, employ advanced production techniques and stringent quality control measures to ensure the superiority of their products. Sources can include both domestic and international manufacturers, with many factories offering customization options to meet specific customer requirements.
Hastelloy Pipe Alloy Specification
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Hastelloy is a family of nickel-based alloys that include elements such as molybdenum, chromium, and iron. These alloys are designed to withstand harsh environments, including acidic, alkaline, and high-temperature conditions. Hastelloy bars are available in various grades, such as Hastelloy C276, Hastelloy B2, and Hastelloy X, each tailored for specific applications.
Chemical Composition of Hastelloy Tube Alloy Source
The chemical composition of Hastelloy pipes and tubes varies depending on the specific alloy grade. However, a common composition includes high percentages of nickel, chromium, and molybdenum, with smaller amounts of other elements such as tungsten, cobalt, iron, silicon, and manganese. For instance, Hastelloy C-276, a widely used grade, typically contains:
- Nickel (Ni): Balance or remainder
- Chromium (Cr): 14.5% to 16.5%
- Molybdenum (Mo): 15% to 17%
- Tungsten (W): 3% to 4.5%
- Plus other trace elements within specified limits
This composition contributes to the alloy’s exceptional corrosion resistance and high-temperature performance.
| Grade | Primary Elements (%) | Key Features |
|---|---|---|
| Hastelloy C276 | Ni (57%), Cr (16%), Mo (16%), Fe (5%), W (4%) | Excellent resistance to pitting, crevice corrosion, and oxidizing acids. |
| Hastelloy C22 | Ni (56%), Cr (22%), Mo (13%), Fe (3%), W (3%) | Superior chloride resistance, used in harsh chemical environments. |
| Hastelloy B2 | Ni (65%), Mo (28%), Fe (2%) | Resistant to hydrochloric acid and reducing conditions. |
| Hastelloy X | Ni (47%), Cr (22%), Fe (18%), Mo (9%) | High-temperature strength, used in aerospace and gas turbines. |
Physical Properties of Hastelloy Pipe Alloy
Hastelloy pipes and tubes exhibit several notable physical properties:
- Density: Approximately 8.9 g/cm³, which aids in maintaining strength and stability at high temperatures.
- Melting Point: Typically around 1320°C (2408°F), indicating high thermal endurance.
- Thermal Conductivity: Relatively low, around 10.7 W/m·K at room temperature, helping to retain strength at elevated temperatures.
- Coefficient of Thermal Expansion: Low, ensuring good dimensional stability during temperature variations.
| Property | Hastelloy C276 | Hastelloy C22 | Hastelloy B2 | Hastelloy X |
|---|---|---|---|---|
| Density (g/cm³) | 8.89 | 8.69 | 9.22 | 8.22 |
| Melting Point (°C) | 1323-1371 | 1350-1390 | 1330-1380 | 1260-1355 |
| Thermal Conductivity (W/m·K) | 10.2 | 11.1 | 10.9 | 11.4 |
| Electrical Resistivity (µΩ·cm) | 130 | 124 | 137 | 118 |
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Mechanical Properties of Hastelloy Pipe Alloy
| Property | Hastelloy C276 | Hastelloy C22 | Hastelloy B2 | Hastelloy X |
|---|---|---|---|---|
| Tensile Strength (MPa) | 690 | 690 | 760 | 655 |
| Yield Strength (MPa) | 283 | 310 | 350 | 240 |
| Elongation (%) | 40 | 45 | 40 | 35 |
| Hardness (Rockwell B) | 85 | 90 | 95 | 80 |
The mechanical properties of Hastelloy pipes and tubes are equally impressive:
- High Strength: With tensile strengths reaching up to 1500 MPa in some grades, Hastelloy pipes and tubes are significantly stronger than conventional steels.
- Excellent Ductility and Toughness: Enabling them to withstand heavy loads and high-stress applications.
- Corrosion Resistance: Resistant to a wide range of corrosive media, including strong acids, alkalis, and chloride ions.
- Oxidation Resistance: Capable of enduring oxidative environments at high temperatures.
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Benefits of Using Hastelloy Pipe Tube
Huaxiao Metal Supplier provides professional services and reasonable prices, offering customers the best quality products.The advantages of Hastelloy pipes and tubes are numerous, making them ideal for a wide range of applications:
- Excellent Corrosion Resistance: Protects against a variety of corrosive environments, enhancing the durability and lifespan of equipment.
- High-Temperature Strength: Maintains mechanical properties at elevated temperatures, suitable for high-temperature processes and extreme conditions.
- Good Fabrication and Welding Properties: Easily formed and welded using conventional methods, allowing for complex designs and structures.
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Comparison vs. Alternatives:
| Material | Corrosion Resistance | High-Temp Strength | Cost |
|---|---|---|---|
| Hastelloy | ★★★★★ | ★★★★★ | High |
| Stainless Steel 316 | ★★★☆☆ | ★★★☆☆ | Medium |
| Titanium | ★★★★☆ | ★★★☆☆ | Very High |
| Inconel | ★★★★☆ | ★★★★★ | Very High |
Hastelloy Tube Tips for Production Process
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Production Process:
Melting – Vacuum induction melting (VIM) for high purity.
Forming – Hot extrusion or cold drawing for pipes/tubes.
Heat Treatment – Solution annealing for optimal microstructure.
Finishing – Pickling, polishing, and testing (NDT, hydrostatic).
Hastelloy Tube Cost Considerations
- Raw Material Prices (2024):
Hastelloy C276: ~30−50/kg
Hastelloy C22: ~35−55/kg
Fabrication Costs:
Welding & machining add 20-40% to material costs.
Key Suppliers:
Haynes International (USA)
Special Metals Corporation (USA)
VDM Metals (Germany)
Nippon Yakin Kogyo (Japan)
Huaxiao Metal Supplier provides professional services and reasonable prices, offering customers the best quality products. The Hastelloy Alloy Factory is a specialized manufacturing facility dedicated to the production of high-quality hastelloy alloy. This factory combines advanced technology, rigorous quality control, and experienced personnel to ensure the production of hastelloy alloy the highest standards.The factory is equipped with state-of-the-art production equipment and machinery, capable of producing t alloy with precise dimensions and consistent quality.Welcome to reqiure, and ask to the lastest price list.
Hastelloy Pipe Manufacturing and Cost
Huaxiao Metal Supplier has many of hastelloy bars products in China, and the quality is good . Our company has the good services to every customers to the complete solutions. The manufacturing process involves:
- Growing Demand in Green Energy – Used in hydrogen production and carbon capture systems.
- Additive Manufacturing (3D Printing) – Hastelloy powders for complex aerospace components.
- Recycling & Sustainability – Increased focus on scrap recycling to reduce costs.
The cost of Hastelloy pipes and tubes varies depending on factors such as alloy grade, size, quantity, and manufacturing complexity. Generally, Hastelloy alloys are considered premium materials due to their high performance and durability, reflecting a higher price point compared to conventional steels or stainless steels. However, the long-term benefits of reduced maintenance and extended equipment lifespan often justify the initial investment.
Hastelloy Pipe Pricing Insights
Huaxiao Metal Supplier has the suitable price and the solution for you customerized .Pricing for Hastelloy alloy pipes varies based on market conditions, alloy grade, specifications, and supplier. Prices tend to be higher due to the alloy’s superior properties and complex manufacturing process.
Alloy production factories that manufacture Hastelloy pipes and tubes typically possess advanced manufacturing capabilities, including casting, rolling, forging, and welding. These factories often have strict quality control processes to ensure that each batch of material meets international standards. They may also offer custom alloy compositions to cater to specific customer needs.
Applications of Hastelloy Pipe in Various Industries
Huaxiao Metal Manufacturer will provide the good quality hastelloy tube, and the delievery is fast, service id good. Hastelloy alloy tubes are widely used in various industries:
- Chemical and Petrochemical Industries: Used in reactors, heat exchangers, evaporators, and piping systems exposed to harsh chemicals.
- Aerospace: Essential in manufacturing high-temperature engine components, combustion chambers, and turbine blades.
- Marine Engineering: Resists seawater corrosion, ideal for subsea pipelines, offshore platforms, and ship components.
- Power Generation and Nuclear Reactors: Provides reliable solutions in steam generators, heat exchangers, and condensers.
1. Chemical Processing
Acid production (HCl, H₂SO₄, HNO₃)
Pharmaceutical reactors
Waste treatment systems
2. Oil & Gas
Downhole tubing (resists sour gas – H₂S & CO₂)
Offshore platforms (seawater resistance)
3. Aerospace & Power Generation
Jet engine components
Nuclear reactor cooling systems
4. Marine & Desalination
Seawater heat exchangers
Desalination plant piping
In Conclusion
By understanding their properties, procurement strategies, and market dynamics, businesses can maximize the value of these exceptional materials. Our products are guaranteed in quality, and our professional team can provide technical support and consulting services. If you need more information or have any questions, please free to contact our customer service team.
Hastelloy pipes and tubes are indispensable materials in numerous industries, thanks to their exceptional chemical composition, physical properties, mechanical characteristics, and wide range of applications. By sourcing from reputable alloy production factories and considering the cost-benefit analysis, customers can leverage the full potential of these high-performance materials to enhance their operational efficiency and reliability. As technology advances and demand for high-performance materials grows, Hastelloy pipes and tubes will continue to play a pivotal role in shaping the future of various industries. Huaxiao Metal Supplier is professional and experienced in alloy producing factory, our company provides the personalized services and welcome to inquiry about the lastest price. Our engineers and metallurgists will be pleased to provide further data and applications advice.