UNS C11000 Copper
Available Forms: Rod, Bar, Sheet, Plate, Strip, Wire, Tube
Diameter/Thickness: 0.5mm - 300mm
Lengths: 1000mm - 6000mm (Custom lengths available)
Temper Conditions: O60 (Annealed), H00 (Hard), H01 (½ Hard), H02 (¼ Hard), H04 (Spring)
UNS C11000 Copper, also known as Electrolytic Tough Pitch (ETP) Copper, is the industry standard for electrical and thermal applications due to its excellent conductivity and workability. With a minimum copper content of 99.90%, this alloy offers the highest level of electrical and thermal conductivity among commercially available copper grades. Our C11000 copper products are manufactured to meet international standards, ensuring reliable performance in electrical, electronic, and heat transfer applications.
Characteristics
Excellent Electrical and Thermal Conductivity
UNS C11000 Copper has the highest electrical and thermal conductivity of all commercial copper alloys, making it a preferred material for electrical and heat exchange applications.
Good Workability
The alloy is easily workable and can be formed and processed by both cold and hot working techniques, such as drawing, bending, stamping, and forging.
Excellent Corrosion Resistance
C11000 copper exhibits good corrosion resistance in most environments, including industrial and marine environments.
Good Weldability and Joining:
This copper alloy is easily welded and joined, making it suitable for the manufacture of complex electrical connectors and assemblies.
Product Specifications
|
Parameter |
Specification Range |
|
Available Forms |
Rod, Bar, Sheet, Plate, Strip, Wire, Tube |
|
Diameter/Thickness |
0.5mm - 300mm |
|
Lengths |
1000mm - 6000mm (Custom lengths available) |
|
Temper Conditions |
O60 (Annealed), H00 (Hard), H01 (½ Hard), H02 (¼ Hard), H04 (Spring) |
|
Standards |
ASTM B187, ASTM B152, ASTM B133, ASTM B1, ASTM B3 |
Chemical Composition
|
Element |
Content (%) |
|
Copper (Cu) |
99.90 min |
|
Oxygen (O) |
0.02 - 0.04 |
|
Lead (Pb) |
≤ 0.005 |
|
Iron (Fe) |
≤ 0.005 |
|
Other Elements |
≤ 0.03 |
Mechanical Properties
|
Temper |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HV) |
|
O60 (Annealed) |
220 - 270 |
70 - 130 |
45 - 50 |
40 - 55 |
|
H00 (Hard) |
340 - 380 |
310 - 350 |
8 - 12 |
100 - 115 |
|
H02 (¼ Hard) |
270 - 310 |
220 - 260 |
20 - 25 |
65 - 80 |
|
H04 (Spring) |
380 - 430 |
350 - 400 |
4 - 6 |
115 - 130 |
Physical Properties
|
Property |
Value |
|
Electrical Conductivity |
101% IACS |
|
Thermal Conductivity |
391 W/m·K |
|
Density |
8.94 g/cm³ |
|
Melting Point |
1083°C |
|
Coefficient of Thermal Expansion |
17.0 × 10⁻⁶/°C |
Processing and Maintenance
Processing
UNS C11000 Copper can be processed using conventional metalworking techniques, including machining, welding, and casting.
Maintenance
Although C11000 exhibits excellent corrosion resistance, it requires appropriate protection in certain corrosive environments to maintain its performance and appearance.
Applications
UNS C11000 has a wide range of applications, including but not limited to:
Electrical Industry
Used in the manufacture of wires, cables, electrical connectors, switches, and other conductive components.
Electronic Industry
Used as a substrate for printed circuit boards (PCBs) and as conductive paths for electronic devices.
Construction Industry
Used in roofing, gutters, pipes, and architectural decoration.
Heat Exchangers and Condensers
Due to its excellent thermal conductivity, it is used in heat exchanger and condenser components.
Decoration and Art
Decoration and Art: The beautiful luster of high-purity copper makes it an ideal material for decorative items and artwork.
Frequently Asked Questions
Q: What is the difference between C11000 and other copper alloys?
A: C11000 offers the highest electrical and thermal conductivity among copper alloys, while other alloys may offer higher strength or specialized properties.
Q: Can C11000 be used in high-temperature applications?
A: While it has good thermal conductivity, UNS C11000 Copper should not be used above 200°C in oxidizing atmospheres due to potential embrittlement.
Q: What surface finishes are available?
A: We offer bright polished, mill finish, and cleaned surfaces depending on application requirements.
Q: Do you provide custom sizes and shapes?
A: Yes, we can provide custom profiles, sizes, and tempers to meet specific requirements.
Q: What packaging options are available?
A: We use protective packaging, including plastic wrapping, wooden crates, and custom packaging for sensitive applications.
Request UNS C11000 Copper Pricing & Technical Information
Contact Our Copper Specialists Today!
WhatsApp: 8613468954786
Email:baohui@bhsteelpipe.com
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