High Strength 2.4660 Alloy N08020 Corrosion Resistant Alloy Alloy 20 High Temperature Alloy Rod.
N08020 alloy (also known as alloy 20 or UNS N08020) is a high-performance nickel-based alloy with a wide range of applications and unique performance characteristics. Its main components include nickel, chromium, iron and other elements. It is made through specific smelting and processing technology and has excellent corrosion resistance, high temperature resistance and high strength.
Composition of Alloy 20: unit%
| Element Name | Cr | Ni | Mo | Cu | C | Si |
| Element content | 19.0~21.0 | 32.0~38.0 | 2.0~3.0 | 3.0~4.0 | ≤0.07 | ≤1.0 |
| Element Name | Fe | P | Mn | S | Nb | |
| Element content | margin | ≤0.025 | ≤2.0 | ≤0.015 | ≤0.5~0.7 | |
Nickel-based alloy Alloy 20 is mainly composed of nickel, chromium, iron, molybdenum, copper and other elements, among which nickel has the highest content, reaching about 60%. In addition, it also contains about 25% chromium and about 10% iron, as well as a small amount of molybdenum and copper and other elements. The addition of these elements makes Alloy 20 have excellent corrosion resistance and high temperature performance.
Key Benefits of Alloy 20:
- Corrosion resistance: Alloy 20 has excellent corrosion resistance, especially to sulfuric acid and other strong acids. It also has good corrosion resistance to many organic acids, chloride ions and alkaline media.
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Resistance to Stress Corrosion Cracking:Alloy 20 exhibits good resistance to stress corrosion cracking in high temperature and corrosive environments, which makes it particularly suitable for equipment in the chemical processing and petroleum industries.
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Mechanical properties: Alloy 20 not only has good corrosion resistance, but also has good mechanical properties, including good strength and tensile resistance, enabling it to maintain structural integrity in high stress environments.
- Machinability: Alloy 20 has better machinability than other high alloy stainless steels and can be processed and manufactured through conventional machining, welding and forming processes, which makes its application range wider.
- Thermal stability: Under high temperature conditions, Alloy 20 can still maintain good structural stability and mechanical properties, which is crucial for equipment that needs to operate for a long time in a high temperature environment.
- Multi-purpose application: Due to its excellent comprehensive performance, Alloy 20 is widely used in chemical processing, food processing, pharmaceuticals, marine engineering and other fields, especially those occasions with extremely high requirements for corrosion resistance, mechanical properties and reliability.
In general, Alloy 20 is widely regarded as a high-performance stainless steel alloy due to its excellent corrosion resistance, resistance to stress corrosion cracking and good mechanical properties. It is suitable for use in various extreme environments and industrial fields with special requirements.
Main uses
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Chemical industry: N08020 alloy is widely used in chemical equipment, pipelines and reactors due to its excellent corrosion resistance. It can resist the erosion of a variety of corrosive media and ensure the long-term stable operation of the equipment. For example, in an environment containing strong acids such as sulfuric acid, phosphoric acid and hydrochloric acid, N08020 alloy exhibits excellent corrosion resistance and is particularly suitable for pickling equipment and chemical pipelines. Petroleum and natural gas industry: In the process of oil refining and mining, N08020 alloy is widely used in oil refining equipment, oil well pipes, valves and pumps due to its excellent corrosion resistance and high temperature strength. It can maintain stable performance in extreme environments, extend the service life of equipment and reduce maintenance costs. Aerospace: In the field of aerospace, N08020 alloy is used to manufacture engine components and fuselage structural parts. These components need to withstand high temperature, high pressure and corrosive media, and N08020 alloy can meet these requirements to ensure the overall performance and safety of the aircraft. Nuclear Industry: N08020 alloy is also used to manufacture components such as pressure vessels, pipes and pump casings of nuclear reactors. Its excellent corrosion resistance and high temperature strength make it play an important role in the nuclear industry.
Marine Engineering: N08020 alloy also has important applications in marine engineering. It can resist the corrosion of seawater and the attachment of marine organisms, and is often used to manufacture certain components of offshore platforms and ships to improve their corrosion resistance and service life.
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High Strength 2.4660 N08020 Corrosion Resistant Alloy 20 High Temperature Rod Images
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