What is “CW352H” Material?

CW352H is a type of copper-nickel alloy that is commonly used in a variety of industrial and commercial applications. This material is also known as 90/10 copper-nickel, as it is composed of 90% copper and 10% nickel. It is a popular material choice for applications that require high levels of corrosion resistance and strength.

One of the most notable features of CW352H is its resistance to corrosion. This material is particularly resistant to corrosion in seawater and other marine environments, making it a popular choice for use in marine applications such as shipbuilding and offshore oil rigs. CW352H is also resistant to erosion, making it a durable choice for applications where there is a high degree of wear and tear.

In addition to its corrosion resistance, CW352H is also known for its excellent thermal conductivity. This makes it a popular choice for heat exchangers and other applications where efficient heat transfer is critical. CW352H is also a good electrical conductor, which makes it suitable for electrical applications such as connectors and switches.

CW352H can be easily fabricated using a variety of techniques, including welding, brazing, and soldering. It can also be easily machined and formed into a variety of shapes and sizes. This makes it a versatile material that can be used in a wide range of applications.

In conclusion, CW352H is a copper-nickel alloy that is known for its excellent corrosion resistance, thermal conductivity, and electrical conductivity. It is a popular choice for a wide range of applications, including marine, heat exchangers, and electrical components. If you are considering using CW352H material for your next project, consult with a knowledgeable supplier to ensure you are getting the right material for your specific application.

Application Areas & Industries

CW352H, also known as 90/10 copper-nickel, is a copper alloy that is commonly used in a wide variety of industrial and commercial applications. This material is known for its excellent corrosion resistance, high strength, and good thermal and electrical conductivity. In this guide, we will explore some of the most common application areas and industries where CW352H is used:

Marine Industry: CW352H is commonly used in shipbuilding, offshore oil and gas platforms, and other marine applications due to its excellent resistance to corrosion in seawater. It is also used in heat exchangers and condensers for desalination plants.

Power Generation Industry: CW352H’s excellent thermal conductivity makes it an ideal choice for heat exchangers, condensers, and other equipment used in power plants. It is also used in desalination plants for producing freshwater from seawater.

Chemical Industry: CW352H’s corrosion resistance makes it an excellent choice for use in heat exchangers, condensers, and other equipment that comes in contact with chemicals. It is also used in seawater-cooled distillation systems, as well as in equipment for producing and handling hydrochloric acid.

Oil and Gas Industry: CW352H is commonly used in offshore platforms, subsea equipment, and pipelines that are exposed to seawater due to its excellent corrosion resistance. It is also used in heat exchangers and other equipment used in oil and gas processing plants.

Other Applications: CW352H is also used in the production of electrical components, including switchgear and circuit breakers. It is also used in heat exchangers and condensers for air conditioning and refrigeration systems, as well as in the manufacturing of musical instruments.

In conclusion, CW352H is a versatile copper-nickel alloy that finds applications in a wide range of industries, including marine, power generation, chemical, oil and gas, and others. Its excellent corrosion resistance, high strength, and good thermal and electrical conductivity make it a popular choice for many applications. If you are considering using CW352H material for your next project, consult with a knowledgeable supplier to ensure you are getting the right material for your specific application.

Common Fabrication Processes 

CW352H, also known as 90/10 copper-nickel, is a popular material for a wide range of industrial and commercial applications due to its excellent corrosion resistance, high strength, and good thermal and electrical conductivity. In this guide, we will explore some of the common fabrication processes used to manufacture components from CW352H.

Hot Forming: Hot forming is a common fabrication process used to shape CW352H material into various forms such as bars, plates, and sheets. This process involves heating the material to a high temperature and then shaping it using specialized tools and machinery. Hot forming is often used for larger components that require shaping without compromising the material’s strength.

Cold Forming: Cold forming is another popular fabrication process used to shape CW352H into various forms. Unlike hot forming, cold forming does not involve heating the material. Instead, it uses mechanical force to shape the material into the desired form. This process is often used for smaller components that require precise shapes or intricate designs.

Machining: Machining is another commonly used fabrication process for CW352H material. It involves cutting, drilling, and shaping the material using specialized machines such as lathes, milling machines, and grinders. Machining is often used to create components with specific dimensions or shapes that are not possible with other fabrication processes.

Welding: Welding is a common fabrication process used to join two or more pieces of CW352H material together. It involves heating the material to a high temperature and then joining the pieces using specialized welding equipment. Welding is often used to create larger components or structures from smaller pieces of CW352H material.

Brazing: Brazing is another popular fabrication process used to join two or more pieces of CW352H material together. It involves heating the material to a high temperature and then joining the pieces using a filler metal that has a lower melting point than the base metal. Brazing is often used to create components that require a strong and permanent bond.

In conclusion, CW352H is a versatile material that can be fabricated using a variety of processes. Hot forming, cold forming, machining, welding, and brazing are just a few of the common fabrication processes used to manufacture components from CW352H material. If you are considering using CW352H material for your next project, consult with a knowledgeable supplier to ensure you are using the right fabrication process for your specific application.

Chemical Composition 

CW352H, also known as 90/10 copper-nickel, is a widely used copper alloy known for its excellent corrosion resistance and high strength. Its chemical composition is carefully balanced to provide optimal performance in a variety of industrial and commercial applications.

The chemical composition of CW352H is shown in the table below:

As you can see, copper and nickel are the primary elements in CW352H, with copper making up between 88.6% and 90.6% of the alloy and nickel between 9% and 11%. The addition of nickel to the alloy provides excellent corrosion resistance, particularly in seawater and other harsh environments.

Iron is also an important component of CW352H, with a concentration between 1.8% and 2.5%. This element helps to increase the alloy’s strength and hardness. Manganese, zinc, and lead are present in very small amounts, while phosphorus is added in controlled amounts to improve the alloy’s machinability. Sulfur is also present in small amounts and can help to improve the alloy’s machinability and surface finish.

Overall, the carefully balanced chemical composition of CW352H provides the alloy with excellent corrosion resistance, high strength, and good machinability. If you are considering using CW352H for your next project, it’s important to work with a knowledgeable supplier who can help you choose the right material for your specific application.

Physical Properties 

CW352H, also known as 90/10 copper-nickel, is a copper alloy that is widely used in various industrial and commercial applications. In addition to its excellent corrosion resistance and high strength, CW352H also boasts several impressive physical properties. In this guide, we will explore some of the most notable physical properties of CW352H.

Density: The density of CW352H is approximately 0.323 lb/in³ (8.94 g/cm³), which makes it a relatively dense material.

Melting Point: The melting point of CW352H is around 2140°F (1171°C), which is relatively high compared to other copper alloys.

Thermal Conductivity: CW352H has excellent thermal conductivity, with a thermal conductivity value of around 31 BTU/(ft²·hr·°F) (54.2 W/(m·K)). This makes it an ideal material for use in heat exchangers, condensers, and other equipment that requires efficient heat transfer.

Electrical Conductivity: CW352H also has good electrical conductivity, with an electrical conductivity value of around 9% IACS. This makes it a popular choice for use in electrical components such as connectors and switches.

Magnetic Properties: CW352H is a non-magnetic material, which means it does not have any magnetic properties. This makes it an ideal material for use in applications where magnetic interference must be minimized.

Corrosion Resistance: As mentioned earlier, CW352H is known for its excellent corrosion resistance, which makes it a popular choice for use in marine, chemical, and oil and gas applications.

In conclusion, CW352H is a versatile copper-nickel alloy that boasts several impressive physical properties, including high density, high melting point, excellent thermal and electrical conductivity, non-magnetic properties, and excellent corrosion resistance. These properties make it an ideal material for use in various industrial and commercial applications. If you are considering using CW352H for your next project, consult with a knowledgeable supplier to ensure you are getting the right material for your specific application.

Fabrication Properties

CW352H, also known as 90/10 copper-nickel, is a popular copper alloy that is widely used in various industrial applications. One of the most significant advantages of this material is its excellent fabrication properties, making it easy to work with using different fabrication techniques. Here are some of the key fabrication properties of CW352H:

Hot and Cold Working: CW352H has good hot and cold working properties, making it a versatile material for various applications. It can be easily shaped into different forms such as bars, plates, and sheets, and can also be welded and soldered without any difficulty.

Machinability: This material has excellent machinability, which means that it can be cut and drilled easily using standard machining techniques. Its high ductility allows it to be formed into complex shapes without cracking or breaking, making it a suitable choice for applications that require precision fabrication.

Corrosion Resistance: CW352H is also known for its excellent corrosion resistance, which allows it to withstand harsh environments without losing its properties. Its corrosion resistance means that it can be used in various applications that require exposure to seawater and other corrosive agents.

Overall, the fabrication properties of CW352H make it an ideal choice for various industrial applications. Its ease of fabrication, machinability, and excellent corrosion resistance make it a popular material for use in marine, power generation, oil and gas, and other industries. If you are considering using CW352H for your next project, consult with a knowledgeable supplier to ensure that you are getting the right material for your specific application.

Applicable Specifications 

CW352H, also known as 90/10 copper-nickel, is a widely used copper alloy that meets several industry standards and specifications. These specifications provide guidelines on the chemical composition, physical and mechanical properties, and acceptable manufacturing processes for CW352H. Some of the most common applicable specifications for CW352H include:

ASTM B466/B466M: This specification covers seamless copper-nickel pipes and tubes for various industrial applications, including those made from CW352H and other copper-nickel alloys. The standard sets requirements for their manufacturing, testing, and properties.

ASME SB466/SB466M: This specification covers seamless copper-nickel pipes and tubes for marine applications, including those made from CW352H and other copper-nickel alloys. The standard outlines the requirements for their use in seawater systems, such as heat exchangers, condensers, and piping.

MIL-T-16420K: This specification covers copper-nickel alloy plate, sheet, and strip for use in various marine and industrial applications, including CW352H. The standard sets requirements for the chemical composition, mechanical properties, and manufacturing processes of these materials.

DIN 86019: This European specification covers copper-nickel fittings for use in seawater systems, including those made from CW352H and other copper-nickel alloys. The standard outlines the requirements for their manufacturing and testing.

Overall, these applicable specifications for CW352H provide important guidelines for ensuring the quality and suitability of this material for various industrial applications. To ensure that you are getting a material that meets the relevant industry standards and specifications for your project, be sure to consult with a knowledgeable supplier.

Thermal Properties 

CW352H, also known as 90/10 copper-nickel, is a widely used copper alloy that offers excellent thermal properties for various industrial applications. Understanding the thermal properties of CW352H is essential for ensuring its suitability in applications where high-temperature resistance and thermal conductivity are critical factors. Here are some of the key thermal properties of CW352H:

Thermal conductivity: CW352H has a high thermal conductivity compared to other copper alloys, making it an ideal material for heat exchangers, condensers, and other applications where efficient heat transfer is required.

Thermal expansion coefficient: CW352H has a moderate thermal expansion coefficient, which means it can withstand moderate temperature changes without experiencing significant deformation or failure.

Melting point: CW352H has a high melting point of around 2140°F (1171°C), which makes it suitable for high-temperature applications.

Thermal stability: CW352H also has excellent thermal stability, which means it can maintain its thermal properties over extended periods of time without significant degradation.

In summary, CW352H offers excellent thermal properties, including high thermal conductivity, moderate thermal expansion coefficient, high melting point, and excellent thermal stability. These properties make it an ideal material for various industrial applications, including heat exchangers, condensers, and other high-temperature applications. By understanding the thermal properties of CW352H, you can ensure its suitability for your specific application and achieve optimal performance and durability.

Typical Uses 

CW352H, also known as 90/10 copper-nickel, is a versatile copper alloy with excellent resistance to corrosion and erosion, making it suitable for various industrial applications. Here are some typical uses of CW352H:

Marine applications: CW352H’s resistance to corrosion, biofouling, erosion, and fatigue make it an ideal material for heat exchangers, condensers, and piping systems in marine vessels operating in seawater environments.

Oil and gas industry: CW352H is often used in heat exchangers, piping systems, and various other equipment in offshore and onshore applications due to its excellent resistance to corrosion and erosion.

Power generation: CW352H’s high thermal conductivity and high melting point make it ideal for use in heat exchangers and condensers in nuclear, thermal, and hydroelectric power plants.

Automotive industry: CW352H’s excellent heat transfer properties make it suitable for use in radiators and cooling systems in automobiles.

Industrial machinery: CW352H is commonly used in heat exchangers and condensers in chemical processing and manufacturing applications.

In summary, CW352H’s unique properties make it a preferred material in marine, oil and gas, power generation, automotive, and industrial machinery applications. By understanding the typical uses of CW352H, you can determine whether it is suitable for your specific application, ensuring optimal performance and durability.

Equivalents 

CW352H, also known as 90/10 copper-nickel, is a highly versatile copper alloy that is widely used across various industries due to its unique properties. However, in some cases, the cost or availability of CW352H may not be optimal, and finding an appropriate equivalent may be necessary. Here are some of the equivalents of CW352H that are commonly used:

CW354H: CW354H, also known as 70/30 copper-nickel, is an alloy that is similar to CW352H in terms of its corrosion resistance and mechanical properties. However, CW354H contains more nickel, which makes it slightly more resistant to corrosion than CW352H. CW354H is commonly used in marine and offshore applications, as well as in power generation and chemical processing industries.

C44300: C44300, also known as Admiralty Brass, is a copper-zinc alloy that contains small amounts of arsenic and tin. It has similar corrosion resistance to CW352H but is less expensive and easier to fabricate. C44300 is commonly used in heat exchangers, condensers, and evaporators in marine and industrial applications.

Alloy 200: Alloy 200 is a commercially pure nickel alloy that is highly resistant to various corrosive environments. It has similar corrosion resistance to CW352H and is often used in chemical processing and power generation industries.

Alloy 400: Alloy 400, also known as Monel 400, is a nickel-copper alloy that has excellent corrosion resistance in a wide range of environments, including seawater. It has similar mechanical properties to CW352H and is commonly used in marine and offshore applications.

Alloy C276: Alloy C276 is a nickel-molybdenum-chromium alloy that has excellent corrosion resistance in highly corrosive environments. It is more expensive than CW352H but is often used in chemical processing and oil and gas industries.

In summary, while CW352H is a highly versatile copper alloy, finding an appropriate equivalent may be necessary in some cases. Equivalents such as CW354H, C44300, Alloy 200, Alloy 400, and Alloy C276 are commonly used and offer similar corrosion resistance and mechanical properties to CW352H. Understanding the alternatives to CW352H can help you make an informed decision and ensure that you select the optimal material for your specific application.

Mechanical Properties 

CW352H is a copper-nickel alloy that is widely used in various industrial applications due to its excellent mechanical properties. This alloy contains 90% copper and 10% nickel, making it highly resistant to corrosion, erosion, and biofouling. In this article, we will discuss the mechanical properties of CW352H and present a table summarizing its characteristics.

Tensile Strength: The tensile strength of CW352H is 520 MPa (75,400 psi). This is the maximum stress that the material can withstand before it fractures under tension.

Yield Strength: The yield strength of CW352H is 205 MPa (29,700 psi). This is the stress at which the material begins to deform plastically and is no longer able to return to its original shape.

Elongation: The elongation of CW352H is 30%. This is the amount of deformation that the material can undergo before it fractures. This high elongation makes CW352H an excellent choice for applications where the material will be subjected to repeated bending or vibration.

Hardness: The hardness of CW352H is 130 HB. This is a measure of the material’s resistance to indentation or scratching.

Modulus of Elasticity: The modulus of elasticity of CW352H is 110 GPa (16,000 ksi). This is a measure of the material’s stiffness, or how much it will deform when subjected to a given load.

Table summarizing the mechanical properties of CW352H:

In conclusion, CW352H is a copper-nickel alloy that exhibits excellent mechanical properties, making it suitable for a wide range of industrial applications. Its high resistance to corrosion, erosion, and biofouling, combined with its high elongation and modulus of elasticity, make it an ideal choice for demanding environments.