Pure Copper Plate Sheet C11000 , CU-ETP, T2 Red Copper Custom Cutting Soft Anneal

Overview

Introducing our premium Pure Copper Plate Sheet C11000, also known internationally as CU-ETP (Electrolytic Tough Pitch Copper) and recognized in China under the designation T2 Red Copper. This high-purity copper product is engineered for applications demanding exceptional electrical and thermal conductivity, corrosion resistance, and formability. With a minimum copper content of 99.90%, C11000 is one of the most widely used copper grades across industries ranging from electrical engineering and electronics to heat exchangers, architectural detailing, and industrial manufacturing.

Our copper plates are manufactured to stringent international standards (ASTM B152, EN 13601, GB/T 5231) and undergo a soft annealing process to enhance ductility and workability. Additionally, we offer custom cutting services to meet your exact dimensional requirements—ensuring minimal waste, faster integration into your production line, and cost efficiency.

Key Features & Benefits

• High Electrical Conductivity: Exceeds 100% IACS (International Annealed Copper Standard), making it ideal for busbars, transformers, and power transmission components.
• Excellent Thermal Conductivity: Efficient heat dissipation for use in radiators, heat sinks, and HVAC systems.
• Superior Corrosion Resistance: Performs reliably in atmospheric, freshwater, and mildly aggressive chemical environments.
• Soft Annealed Condition: Delivers maximum malleability for bending, stamping, deep drawing, and other forming operations without cracking.
• Custom Cut-to-Size: Eliminates secondary processing; available in precise thicknesses, widths, and lengths per your specifications.
• Smooth Surface Finish: Supplied with a clean, uniform surface suitable for plating, polishing, or direct use in visible applications.

Typical Applications

Material Specifications

The C11000 copper plate conforms to multiple global material standards, ensuring compatibility and reliability in diverse markets:

Chemical Composition (Typical)

Note: The controlled oxygen content enhances conductivity while maintaining structural integrity during hot working.

Mechanical Properties (Soft Annealed Condition)

These properties make the soft-annealed C11000 exceptionally easy to fabricate using conventional metalworking techniques, including shearing, punching, rolling, and cold forming.

Available Dimensions & Tolerances

We supply C11000 copper plates in a wide range of standard and custom dimensions:

All plates are inspected for dimensional accuracy, surface defects, and material consistency before shipment.

Custom Cutting Services

To support just-in-time manufacturing and reduce your operational costs, we provide precision custom cutting tailored to your project needs:

• Laser Cutting: For intricate shapes and tight tolerances (±0.1 mm).
• Waterjet Cutting: Ideal for thick plates without heat-affected zones.
• Shearing & Guillotine Cutting: Cost-effective for straight cuts in medium to large batches.
• CNC Machining: For holes, slots, chamfers, and complex geometries.

Simply provide your CAD file or dimensioned sketch, and our engineering team will deliver ready-to-assemble copper components.

Quality Assurance & Certification

Every batch of C11000 copper plate undergoes rigorous quality control, including:

• Spectrometric analysis for chemical composition verification
• Ultrasonic testing for internal homogeneity (optional)
• Conductivity testing per ASTM E1004
• Mechanical property validation via tensile testing
• Full traceability with mill test reports (MTRs) compliant with EN 10204 3.1

Certificates of Conformity, RoHS compliance documentation, and REACH declarations are available upon request.

Packaging & Delivery

To ensure safe transit and prevent surface oxidation or mechanical damage:

• Plates are wrapped in anti-tarnish paper or VCI film
• Packed on wooden pallets with edge protectors
• Secured with steel strapping and moisture barriers
• Export-ready packaging for sea/air freight

Standard lead time: 7–15 days (depending on size and customization). Expedited shipping options are available.

Why Choose Our C11000 Copper Plate?

1. Purity Guaranteed: Consistently meets or exceeds 99.90% Cu content.
2. Global Standards Compliance: Suitable for international projects and certifications.
3. Tailored Solutions: From raw stock to fully machined parts—flexible service model.
4. Technical Support: Our metallurgy experts assist with material selection and application guidance.
5. Sustainability: 100% recyclable with no loss of properties—supporting circular economy goals.

Ordering Information

When placing an order, please specify:

• Required grade (C11000 / CU-ETP / T2)
• Desired dimensions (thickness × width × length)
• Quantity (in kg, sheets, or pieces)
• Surface finish preference
• Cutting requirements (if any)
• Certification needs (e.g., MTR, RoHS)

Our sales team is ready to provide competitive quotations and technical data sheets within 24 hours.

Conclusion

The Pure Copper Plate Sheet C11000 (CU-ETP, T2 Red Copper) in soft annealed condition represents the gold standard in high-conductivity copper materials. Backed by precise manufacturing, comprehensive quality control, and flexible customization options, it delivers unmatched performance across electrical, thermal, and structural applications. Whether you're designing next-generation electronics or restoring historic architecture, our copper plates provide the reliability, purity, and workability you demand.