C28000 Copper Coil

Introduction:
1. Low MOQ and Flexible Production Ability.
2. Quick delivery and standard industry exporting package.
3. Best service with quick  reply 
4. OEM and ODM, welcome customers to visit our factory for better understanding;
5. Value friendship and trustworthy, devote to provide long-term service to our distinguished customers.

Product Introduction


C28000 is a specific type of copper alloy known as Muntz Metal or 60/40 brass. Here are the key details about C28000 copper coil:

Chemical Composition:

1. Copper (Cu): Approximately 59.0 - 63.0%

2. Zinc (Zn): Approximately 37.0 - 41.0%

3. Lead (Pb): Maximum 0.09%

4. Iron (Fe): Maximum 0.05%

5. Other Elements: Includes trace amounts of elements such as sulfur (S), phosphorus (P), and tin (Sn), typically less than 0.05% each.

Properties:

1. Mechanical Properties: C28000 Muntz Metal offers good strength and ductility due to its composition of copper and zinc. It can be easily fabricated into coils and other shapes.

2. Corrosion Resistance: It has moderate corrosion resistance, making it suitable for applications where exposure to atmospheric and marine environments occurs.

3. Machinability: C28000 has excellent machinability, which allows for ease of cutting, shaping, and forming during manufacturing processes.

4. Electrical Conductivity: While not as conductive as pure copper, C28000 still retains sufficient electrical conductivity for many electrical and electronic applications.

Standards: C28000 brass conforms to various standards such as ASTM B36 (for brass plate, sheet, strip, and rolled bar) and ASTM B135/B135M (for seamless brass tube).

Product NameCopper Sheet/Coil/Pipe/Bar
MaterialCopper
StandardASTM, AISI, JIS, DIN, GB, EN
GradeC10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,C10930,
C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,C12500,C14200,
C14420,C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,C26000,
C27000,C27400,C28000,C33000,C33200,C37000,C44300,C44400,C44500,C60800,
C63020,C65500,C68700,C70400, C70620,C71000,C71500,C71520,C71640,C72200
T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1,
ShapeFlat plate
TemperO-H112; T3-T8; T351-T851
Sizethickness 0.3mm~100mm; Width 50mm~2500mm; Length 1000mm~12000mm
SurfaceMill finish, polished, anodizing, brushing, sand blasting, powder   coating,etc
Payment termsT/T,L/C,western union,Paypal
Price termsCFR,FOB,CIF,Ex-work,CNF
Application1)Further making utensil.
2)Solar reflective film
3)The appearance of the building
4)Interior decorating:ceilings,walls,etc.
5)Furniture cabinets
6)Elevator decoraction
7)Signs,nameplate,bags making.
8)Decorated inside and outside the car
9)Household appliances:refrigerators,microwave ovens,audio equipment,etc.
10)The consumer electronics:mobile phones,digital cameras,MP3,U disk,etc.
PackageStandard export seaworthy package or as required.
ContactIf you have any question,please feel free to contact me.

C28000 is a type of brass, specifically known as Muntz Metal or 60/40 brass. Here is the typical chemical composition of C28000 copper coil:

Copper (Cu): 59.0 - 63.0%

Zinc (Zn): 37.0 - 41.0%

Lead (Pb): ≤ 0.09%

Iron (Fe): ≤ 0.05%

Other Elements: Includes trace amounts of elements such as sulfur (S), phosphorus (P), and tin (Sn), typically ≤ 0.05% each.

Key points about the chemical composition:

Copper (Cu): The primary constituent, providing the base metal with its inherent electrical conductivity and corrosion resistance.

Zinc (Zn): A significant alloying element that enhances the alloy's strength, hardness, and corrosion resistance. The higher zinc content distinguishes it from other brass alloys, affecting its mechanical and chemical properties.

Lead (Pb): Sometimes added in small amounts to improve machinability, though in C28000, it is kept very low (≤ 0.09%) to maintain corrosion resistance.

Iron (Fe): Present in minimal amounts, it helps in enhancing the alloy's mechanical properties.

Other Elements: Trace elements like sulfur, phosphorus, and tin are included in minimal quantities to refine the alloy's properties and ensure it meets specified standards.

Properties and Applications:

Mechanical Properties: C28000 Muntz Metal offers good strength and ductility, suitable for applications requiring structural integrity and ease of fabrication into coils and other forms.

Corrosion Resistance: It provides moderate corrosion resistance, making it suitable for indoor and outdoor applications where exposure to moisture and atmospheric conditions is common.

Machinability: C28000 has excellent machinability, allowing for easy cutting, shaping, and forming during manufacturing processes.

Electrical Conductivity: While not as conductive as pure copper, C28000 retains sufficient electrical conductivity for various electrical and electronic applications where moderate conductivity is acceptable.

Applications: Widely used in marine hardware, architectural applications, plumbing fittings, valves, and components where a combination of strength, corrosion resistance, and machinability is required.


C28000 copper coil, known as Muntz Metal or 60/40 brass, possesses several distinctive features that make it suitable for various applications:

Chemical Composition:

1. Copper (Cu): Approximately 59.0 - 63.0%

2. Zinc (Zn): Approximately 37.0 - 41.0%

3. Lead (Pb): Maximum 0.09%

4. Iron (Fe): Maximum 0.05%

5. Other Elements: Includes trace amounts of elements such as sulfur (S), phosphorus (P), and tin (Sn), typically less than 0.05% each.

Mechanical Properties:

1. Strength: C28000 Muntz Metal exhibits good strength due to its composition of copper and zinc, making it suitable for applications requiring structural integrity.

2. Ductility: It offers good ductility, allowing it to be easily formed, bent, and shaped into coils and various components.

3. Machinability: C28000 has excellent machinability, which facilitates efficient cutting, drilling, and machining operations during manufacturing processes.

Corrosion Resistance:

1. Moderate Corrosion Resistance: While not as corrosion-resistant as some other copper alloys like brasses with higher zinc content, C28000 still provides adequate resistance to atmospheric corrosion and marine environments.

2. Oxidation: Develops an attractive golden patina over time when exposed to air, which enhances its aesthetic appeal in architectural and decorative applications.

Electrical Conductivity:

1. Moderate Electrical Conductivity: C28000 retains sufficient electrical conductivity for various electrical and electronic applications where conductivity requirements are moderate.

Fabrication:

1. Weldability: C28000 can be welded using brazing and soldering techniques, though care must be taken to avoid overheating, which can cause zinc evaporation and affect the alloy's properties.


Applications:

1. Marine Applications: Used in marine hardware, such as boat fittings and propellers, where moderate corrosion resistance and good mechanical properties are required.

2. Industrial: Commonly used in plumbing fittings, valves, and components where corrosion resistance and machinability are important.

3. Decorative: Due to its attractive yellow color and ease of fabrication, it is used in decorative applications such as architectural trim and artwork.

4. Automotive: Found in automotive components where corrosion resistance and strength are needed, such as radiator cores and heat exchangers.


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