| Customization: | Available |
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| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Hastelloy is a trademarked name for a series of nickel-based superalloys known for their outstanding resistance to high temperature, corrosion, and oxidization. Hastelloy is composed primarily of nickel and may include other elements such as chromium, molybdenum, iron, and others to enhance its corrosion resistance and mechanical properties.
Key Characteristics of Hastelloy:
1.Exceptional Corrosion Resistance: Hastelloy alloys are highly resistant to various forms of chemical attack, including oxidation and reduction environments, making them suitable for chemical processing industries where such conditions are prevalent.
2.High-Temperature Performance: These alloys maintain strength and durability even under high temperatures, which is critical in applications like gas turbine engines, nuclear reactors, and chemical reactors.
3.Versatility: Hastelloy can be fabricated into many forms including sheet, plate, bar, wire, and tube, making it adaptable for various applications.
4.Weldability: Despite its high performance in harsh environments, Hastelloy retains good weldability and fabricability.
Applications of Hastelloy:
5.Chemical Processing: Used in reactors, heat exchangers, and piping systems in chemical plants due to its ability to withstand corrosive environments.
6.Aerospace: Components exposed to high thermal and mechanical stress, such as turbine exhaust systems and combustion liners.
7.Oil and Gas: Equipment used in sour gas wells and other corrosive environments, including piping and valves.
8.Pharmaceutical: Equipment and containers that require non-reactive surfaces to prevent contamination during drug manufacturing.
Hastelloy is essential in environments where both corrosion resistance and high temperature strength are required, making it a preferred material in a wide range of industrial applications.
| Item | HC-276 | C-22 | C-4 | B2 | B3 | N |
| C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
| Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 |
| Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 |
| P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | -- | ≤0.015 |
| S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | -- | ≤0.02 |
| Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 |
| Ni | rest | rest | rest | rest | rest | rest |
| Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 |
| Ti+Cu | -- | -- | ≤0.7 | -- | ≤0.4 | ≤0.035 |
| Al+Ti | -- | -- | -- | -- | ≤0.5 | ≤0.5 |
| Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 |
| Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 |
| B | -- | -- | -- | -- | -- | ≤0.01 |
| W | 3-4.5 | 2.5-3.5 | -- | -- | ≤3 | ≤0.5 |
| V | ≤0.35 | ≤0.35 | -- | 0.2-0.4 | -- | ≤0.5 |
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