Description
🟠 Introduction
T2 Copper Sheet is a high-purity, oxygen-free, electrolytic copper product widely used in electrical, industrial, and architectural applications. Recognized as the Chinese equivalent of C11000 ETP Copper, T2 copper offers exceptional conductivity, thermal performance, and formability. Produced under strict adherence to ASTM B152 standards, our T2 Copper Sheets are trusted by engineers, designers, and manufacturers worldwide for their consistency and reliability.
Whether you are sourcing copper for power transmission, busbars, electrical contacts, or thermal management systems, our T2 Copper Sheet ensures uncompromising performance. We offer full customization of thickness, width, and length to meet your application needs, while ensuring competitive pricing and prompt delivery.
🧪 Material Composition & Standards
T2 Copper Sheet is manufactured using electrolytic refined copper with a typical purity of ≥99.9% Cu, meeting the stringent requirements of ASTM B152 for rolled copper plates and sheets. It is functionally equivalent to UNS C11000 (ETP Copper) in Western standards and JIS H3100 C1100 in Japanese specifications.
| Property | Specification |
|---|---|
| Copper Content | ≥ 99.90% (Cu + Ag) |
| Standard | ASTM B152 / GB/T 5231 |
| Equivalent Grades | C11000 (UNS), C1100 (JIS), TU1 |
| Conductivity | ≥ 100% IACS |
| Oxygen Content | ≤ 0.04% |
This high-purity composition gives T2 Copper Sheet superior electrical conductivity and minimal resistance loss, making it ideal for demanding power and signal transmission environments.
🔧 Physical & Mechanical Properties
Our T2 Copper Sheet combines high ductility, moderate tensile strength, and excellent thermal properties. The material can be cold-rolled, annealed, punched, bent, or deep-drawn depending on your fabrication needs.
| Property | Typical Value |
|---|---|
| Density | 8.93 g/cm³ |
| Electrical Conductivity | ≥ 100% IACS |
| Thermal Conductivity | ~398 W/m·K |
| Tensile Strength | 220 – 360 MPa |
| Yield Strength | ≥ 70 MPa |
| Elongation | ≥ 30% |
| Hardness (Annealed) | 45–65 HV |
| Melting Point | 1083°C |
These properties ensure the T2 Copper Sheet remains a top choice for electrical panels, transformers, PCBs, and industrial enclosures.
⚙️ Applications
Due to its excellent electrical, mechanical, and thermal behavior, T2 Copper Sheet finds application in a wide array of sectors:
🔹 Electrical Engineering
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Busbars
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Circuit breaker terminals
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PCB base materials
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Switchgear components
🔹 Thermal Applications
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Heat exchangers
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Cooling fins
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LED heat sinks
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Vacuum chambers
🔹 Architectural & Industrial Use
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Decorative copper panels
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Copper roofing and flashing
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RFI/EMI shielding sheets
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Welding and brazing components
🔹 Energy & Renewable Sectors
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Solar panel frames
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Battery connectors
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EV bus systems
With unmatched formability, T2 Copper Sheet enables precise processing for both automated and manual fabrication systems.
📐 Available Specifications
We offer T2 Copper Sheet in a wide range of customizable sizes, finishes, and mechanical tempers. Our in-house machining capabilities allow us to meet even tight tolerance demands.
| Parameter | Range / Availability |
|---|---|
| Thickness | 0.1 mm – 20 mm |
| Width | Up to 1200 mm |
| Length | Custom cut or full coil |
| Temper | Soft (O), Half-Hard (1/2H), Hard (H) |
| Surface Finish | Mill finish / Brushed / Polished / Bright |
| Tolerance | As per ASTM B152 or customer request |
| Customization | Laser cutting, punching, forming, lamination |
We support small batch prototyping, bulk wholesale, and OEM processing for global industrial clients.
🏭 Manufacturing & Quality Control
Our T2 Copper Sheet is produced using advanced continuous casting and rolling technology, followed by precision annealing and surface finishing.
✅ Quality Assurance Process:
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100% material traceability from copper cathode to finished sheet
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ICP-OES and Spectro test for composition validation
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Ultrasonic & eddy current inspection
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Dimensional checks with precision calipers & laser gauges
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ASTM B152-compliant physical property testing
All shipments are accompanied by a Mill Test Certificate (MTC), ensuring full conformity to standard specifications.
💡 Why Choose Our T2 Copper Sheet
Here’s why engineers and procurement teams worldwide trust our T2 Copper Sheet:
🔸 Over 15 years of production expertise
🔸 ISO 9001 certified manufacturing process
🔸 Guaranteed >99.9% copper purity
🔸 Consistent conductivity and low surface resistivity
🔸 Large inventory and rapid delivery capability
🔸 Custom packaging for export safety
🔸 Competitive factory pricing with global logistics support
By offering both quality and flexibility, we help our clients reduce cost while maintaining technical reliability.
📦 Packaging & Shipping
To ensure that your T2 Copper Sheet arrives in pristine condition, we use the following packaging solutions:
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PE film wrap or anti-rust paper
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Foam padding or cardboard interleaving
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Wooden crates or pallets (ISPM-15 certified)
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Custom export markings and labeling
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Sea freight, air cargo, and express options available
We ship worldwide, including North America, EU, Southeast Asia, Middle East, and South America. Delivery time is typically 7–15 business days based on quantity.
📩 Contact & Custom Orders
Looking for a reliable T2 Copper Sheet supplier? Whether you require one-time samples or bulk OEM manufacturing, we are here to help.
📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory Address: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com
👉 Contact us now for technical datasheets, live quotation, or engineering support — we respond within 24 hours!
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