High Conductivity Copper Plate Supplier | T2, TU2, TP2 Copper Sheets & Custom Sizes
Copper plates are widely applied in power transmission systems, metallurgical equipment, hydraulic engineering, new energy installations, and electronic components where stable conductivity and long-term reliability are critical. To meet these diverse application demands, we supply a full range of high-purity copper plates in grades such as T2, TU1, TU2, TP1, TP2, C1100, C10200, LC1011, T2A, and TAg0.1A, covering both general-purpose and specialized industrial use.
Our copper plates are known for their outstanding electrical conductivity, excellent thermal performance, and strong corrosion resistance. With options including hot rolled and cold rolled copper plates, oxygen-free copper plates, silver-bearing copper plates, and high-ductility electronic copper, our materials ensure consistent performance in demanding environments such as high-current systems, heat exchange structures, and precision electronic applications.
Shenzhen Chinalcometal offers reliable supply with stable inventory across multiple specifications, supporting both standard sizes and fully customized solutions. We provide precision cutting and processing services to meet project-specific requirements, ensuring fast delivery and ready-to-use copper plates for various industrial and engineering applications.
Copper Plate Metal Supply:
Hot Rolled Copper Plate
Cold Rolled Copper Plate
High Conductivity Copper Plate
Copper Electrode Plate
Cooling Copper Plate
Precision Machining Copper Plate
Copper Plate Grades and Dimensions
| Grade | Product Type | Temper | Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|---|---|---|
| T2 / TU1 / TU2 / TP1 / TP2 / C1100 | Hot Rolled Copper Plate | M20 / R | 1 – 150 | 100 – 3100 | ≤12000 |
| T2 / C1100 | Cold Rolled Copper Plate | O60, H01, H02, H04, H06 | 0.3 – 12 | 100 – 3100 | ≤12000 |
| T2 | Conductive Copper Plate | M20, O60, H02, H04 | 1 – 50 | 50 – 850 | ≤12000 |
| T2 | Electrode Copper Plate | M / Y | 0.3 – 10 | 100 – 1000 | 450 – 6000 |
| TU1 / TU2 / C10200 | Oxygen-Free Copper Plate | O60, H01, H02, H04 | 0.5 – 10 | 100 – 3100 | ≤12000 |
| TU2 | Cooling Copper Plate | R | 75 – 150 | 100 – 1590 | 1200 – 3600 |
| LC1100 | Electronic Copper Strip / Plate | Y / M | 0.5 – 2.5 | 100 – 1000 | ≤6000 |
High Conductivity Copper Plate Grades
T2 / C1100: High-purity copper (~99.9%) with excellent electrical and thermal conductivity, widely used in electrical and industrial applications.
TU1 / C10200: Oxygen-free copper with very low oxygen content, offering superior conductivity and excellent performance in vacuum and high-reliability environments.
TU2: Oxygen-free copper with slightly higher phosphorus content, providing improved weldability and good conductivity.
TP1 / TP2: Phosphorus-deoxidized copper, known for good corrosion resistance and weldability, commonly used in heat exchangers and piping systems.
LC1100: High-conductivity copper alloy with enhanced mechanical properties, suitable for electronic and precision applications.
TAg0.1A (Silver-bearing copper): Copper with a small silver addition to improve high-temperature strength and softening resistance.
High Conductivity Copper Plate Temper
O60 (Annealed): Soft condition with maximum ductility, easy for bending and forming.
M / M20 (Semi-hard): Balanced strength and ductility, suitable for general structural use.
Y (Hard): Higher strength with reduced ductility, used where rigidity is required.
H01 / H02 / H04 / H06: Work-hardened tempers with increasing strength and decreasing ductility (from light to heavy cold working).
R (Hot Rolled State): As-rolled condition, suitable for further processing or heavy-duty applications.
Copper Plate Features & Advantages
High Electrical Conductivity
Conductivity up to 98–100% IACS, ensuring low resistance and efficient current transmission in high-load electrical systems such as busbars and power distribution components.
Excellent Thermal Conductivity
Thermal conductivity exceeding 380 W/m·K, enabling rapid heat dissipation in demanding applications like cooling walls, heat exchangers, and new energy systems.
Strong Corrosion Resistance
Stable performance in humid, industrial, and mildly corrosive environments, with good resistance to oxidation and extended service life in outdoor and water-related applications.
Reliable Mechanical Strength & Ductility
Tensile Strength: ≥ 200 MPa
Elongation: ≥ 30%
Provides a balanced combination of strength and formability, suitable for both structural and conductive applications.
Superior Fabrication Performance
Excellent cold and hot workability for bending, stamping, and machining
Good weldability (especially TU1 / TU2 / TP grades), suitable for complex fabrication and assembly processes
FAQ about High Conductivity Copper Plates
1. What is the best copper grade for electrical conductivity?
C1100 (ETP copper) and T2 copper are the most commonly used grades due to their high conductivity and good processing performance.
2. Can you provide custom sizes for copper plates?
Yes, we offer fully customized thickness, width, and length based on your requirements, including precision cutting and machining.
3. What industries use copper plates the most?
Copper plates are widely used in:
Power and electrical systems
New energy (EV & solar)
Industrial equipment
Electronics manufacturing
4. Do you provide Mill Test Certificates (MTC)?
Yes, all our products come with MTC and full traceability to ensure quality compliance.
5. What is the difference between hot rolled and cold rolled copper plates?
Hot rolled: better for structural and thick applications
Cold rolled: higher precision, smoother surface, suitable for electronics
