About Alloy
Hastelloy C-2000 (UNS N06200 / W.Nr. 2.4675) is a versatile nickel-chromium-molybdenum-tungsten alloy known for its exceptional resistance to a wide range of corrosive environments, particularly in oxidizing and reducing conditions. This alloy offers high levels of resistance to both uniform and localized corrosion, making it suitable for use in aggressive chemical processing environments and applications involving exposure to harsh chemicals.
Hastelloy C2000 contains a unique combination of elements, including nickel, chromium, molybdenum, and copper, which contribute to its outstanding corrosion resistance properties. The high chromium content provides resistance to oxidizing media, while the molybdenum and tungsten enhance its resistance to reducing environments. The addition of copper further enhances its resistance to corrosion in various environments.
This alloy is commonly used in applications involving sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid, and other aggressive chemicals. It is also suitable for use in environments containing oxidizing salts and mixed acids. The alloy’s resistance to stress corrosion cracking, pitting, and crevice corrosion makes it a preferred material for critical components in various industries.
Hastelloy C2000’s excellent fabricability allows for easy forming, welding, and machining, further enhancing its versatility in various industrial applications. Its reliability and resistance to corrosion make it a preferred choice for critical components in aggressive chemical environments, including reactors, heat exchangers, and piping systems.
In summary, Hastelloy C2000 is a high-performance alloy known for its exceptional resistance to a wide range of corrosive environments, making it well-suited for applications in chemical processing, pollution control, pulp and paper production, and other industries where exposure to aggressive chemical conditions is a concern. Its versatility, reliability, and resistance to corrosion make it a valuable material for critical components in demanding industry
Product Form
Rod, Bar, Wire and Forgings: ASTM B462, ASTM B472, ASTM B564, ASTM B574, ASME SB462, ASME SB472, ASME SB564, ASME SB574
Plate, Sheet and Strip: ASTM B575, ASME SB575
Pipe and Tube: ASTM B619, ASTM B622, ASTM B626, ASME SB619, ASME SB622, ASME SB626
Welding Product: AWS A5.14 ERNiCrMo-17, ASME Ⅱ SFA-5.14 ERNiCrMo-17, ASME Ⅸ F-No.43
Chemical Composition
|
Alloy |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Co |
Mo |
Al |
Cu |
Fe |
Alloy |
|
Hastelloy C-2000 |
≤0.01 |
≤0.08 |
≤0.50 |
≤0.025 |
≤0.010 |
22.0-24.0 |
Bal |
≤2.0 |
15.0-17.0 |
≤0.50 |
1.3-1.9 |
17.0-20.0 |
Hastelloy C-2000 |
|
Alloy |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Co |
Mo |
Al |
Cu |
Fe |
Alloy |
Property
| Density, g/cm3 | Melting Point, ℃ | Tensile Strength, MPa | Yield Strength, MPa | ELongation, % | Hardness, HB |
| 8.50 | 1328-1358 | 760 | 363 | 64 | – |
Application
Chemical process industry reactors, heat exchangers, columns, and piping
Pharmaceutical industry reactors and dryers
Flue gas desulfurization systems
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