Hastelloy C-22 Strips/Shims
Hastelloy C-22 strips and shims are thin, flat metal products made from Hastelloy C-22, a high-performance nickel-chromium-molybdenum alloy known for its exceptional corrosion resistance. These strips and shims are used in various industrial applications, particularly where precise thickness adjustments or corrosion-resistant materials are required. Here’s some information about Hastelloy C-22 strips and shims:
Specifications
- ASTM B575: This is the primary specification that covers Hastelloy C-22 strips and shims. It provides detailed requirements for the chemical composition, mechanical properties, dimensions, tolerances, and other material characteristics.
- Characteristics:
- Corrosion Resistance:Hastelloy C-22 strips and shims are highly resistant to corrosion, making them suitable for use in a wide range of aggressive environments, including strong acids, salt solutions, and oxidizing/reducing media.
- Precision Thickness:These products are available in various thicknesses, and they are used for precise thickness adjustments, making them suitable for applications where dimensional accuracy is crucial.
- Temperature Resistance: Hastelloy C-22 strips and shims can maintain their structural integrity at elevated temperatures, making them ideal for applications involving high heat.
- Versatility:They find applications in various industries, including chemical processing, petrochemical, pharmaceuticals, and pulp and paper production.
- Durability: The resistance to corrosion and wear results in a long service life, reducing the need for frequent replacements.
- Applications: Hastelloy C-22 strips and shims are used in a wide range of applications, including:
- Chemical Processing:They are commonly employed in the chemical industry for gasket and seal applications, helping to maintain a leak-proof seal in corrosive environments.
- Petrochemical Industry: These strips and shims are used for precise alignment and sealing purposes in petrochemical equipment exposed to aggressive and corrosive environments.
- Pharmaceuticals: Due to their corrosion resistance and precise thickness, they are used in pharmaceutical manufacturing processes for sealing and precision adjustments.
- Pulp and Paper Production: Hastelloy C-22 strips and shims are used in the pulp and paper industry for sealing and alignment purposes in corrosive environments.
- Environmental Control: They find applications in pollution control equipment, such as flue gas desulfurization systems and pollution control devices, for their corrosion resistance and precision.
- Width –up to 500mm
- Thickness –up to 100 microns.
- Size –0.20mm to 1mm thickness
When selecting Hastelloy C-22 strips and shims, consider factors such as thickness, dimensions, and surface finish, as well as any special requirements that may be needed for your application. Consulting with experts in materials and engineering is essential to ensure that you choose the right materials for your specific industrial project.
size range
Material Certification and Traceability
At Satyam Overseas, we prioritize Material Certification and Traceability. Our materials, meeting ASTM and ASME standards, come with 3.1 Mill Test Certificates as a guarantee of compliance. Additionally, upon request, we provide 3.2 Mill Test Certificates for added assurance. Every material is clearly marked and accompanied by a corresponding certificate, meticulously linking markings to certification. This meticulous approach ensures complete accountability and unwavering reliability throughout our supply chain.
Chemical Composition
| Hastelloy C22 | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| Balance | 0.010 max | 12.5 – 14.5 | 0.50 max | 0.08 max | 2 – 6 | 0.02 max | 0.02 max | 2.5 max | 20 – 22.5 |
Physical Composition
| Density | Melting Point | Yield Strength (0.2%offset) | Tensile Strength | Elongation |
|---|---|---|---|---|
| 8.7 g/cm3 | 1355–1400 ° C | |||
| 0.314 Ib/in.3 | 2470–2550° F |
Differences between Monel and Hastelloy
Monel and Hastelloy are two different types of nickel-copper alloys. Monel is more corrosion resistant, but it is less heat-conductive. It also has a lower melting point. This makes it perfect for high-temperature uses such as stove tops and gas pipes. But if you want a material with a higher melting point, you would be better off choosing Hastelloy because it can withstand very high temperatures without losing any strength or corrosion resistance. Monel is a nickel-copper alloy that resists corrosion in acidic environments. It can be used in piping, valves, and other fluid transfer components.
Monel parts are also good for use in high-temperature applications. Hastelloy is an alloy of nickel, chromium, and molybdenum. It provides the right mix of both tensile strength and corrosion resistance for most industrial applications. Monel is a family of iron-nickel alloys containing nickel and copper, called cupronickel. Monel metal is nonmagnetic and resistant to corrosion in seawater. Hastelloy is a family of nickel-based superalloys, with a percentage of cobalt, titanium, iron, and molybdenum making up the composition. Hastelloy has a much higher nickel content than Monel. Monel is a nickel-copper alloy, and Hastelloy is a series of alloys containing nickel and several other metals. Monel has a low voltage coefficient and is resistant to most corrosive environments. Whereas Hastelloy is designed for applications in high-temperature, oxidizing environments.
Differences between Inconel and Hastelloy
Inconel and Hastelloy are both nickel-chromium-molybdenum-based alloys. They are all corrosion-resistant and extremely strong metals. Hastelloy has greater molybdenum content than Inconel, although Inconel has a higher chromium concentration. This sets them apart in terms of corrosion resistance in different situations.