Description
🛡️ Outstanding High-Purity T2 Copper Rod – Reliable ETP C11000 Solutions
📦 Product Overview
The T2 copper rod is a premium-grade, high-purity industrial conductor manufactured to GB/T 5231, ASTM B187, and JIS H3250 standards. Made from 99.9% purity copper (ETP grade), it offers outstanding electrical conductivity, high thermal transfer efficiency, and excellent corrosion resistance.
Internationally recognized as C11000 copper rod and sometimes referred to as T2 copper bar, this product is widely used in electrical power systems, renewable energy infrastructure, thermal management solutions, and precision machining. Our custom copper rod service allows clients to select specific diameters, lengths, tempers, and surface finishes to match unique project needs.
⚙️ Technical Specifications
| Property | Specification |
|---|---|
| Product Name | T2 Copper Rod |
| Material Grade | T2 (ETP) / UNS C11000 |
| Purity | ≥ 99.90% (typical 99.9% purity copper rod) |
| Density | 8.9 g/cm³ |
| Melting Point | 1083°C |
| Electrical Conductivity | ≥ 57 MS/m (≈ 101% IACS) |
| Thermal Conductivity | ≈ 385 W/(m·K) @ 20°C |
| Tensile Strength | 205–370 MPa (by temper) |
| Elongation (Annealed) | ≥ 35% |
| Brinell Hardness | 45–65 HB |
| Elastic Modulus | 110–130 GPa |
| Thermal Expansion (20–300°C) | 16.7 × 10⁻⁶/K |
| Diameter Range | 4 mm – 200 mm |
| Length Range | Up to 6 meters |
| Surface Finish | Bright Drawn / Polished / Turned / Ground |
| Processing | Hot Rolled / Cold Drawn / Annealed / Machined |
Every T2 copper rod batch undergoes chemical analysis, mechanical property verification, and dimensional inspection before shipment.
🧪 Chemical Composition (Typical)
| Element | Cu | O (ppm) | Pb (ppm) | Fe (ppm) | S (ppm) | Others (each) |
|---|---|---|---|---|---|---|
| Content | Balance | ≤ 400 | ≤ 50 | ≤ 100 | ≤ 20 | ≤ 50 |
This ETP copper grade is optimized for high conductivity copper rod applications, balancing electrical performance and excellent machinability.
🌟 Key Features & Benefits
✅ Exceptional Electrical Conductivity – Delivers ≈101% IACS (see Copper Conductivity Data – Copper Development Association), ideal for busbar copper rod and high-current connectors.
✅ High Thermal Conductivity – Functions as a high thermal conductivity copper rod for effective heat dissipation in condensers, heat exchangers, and cooling assemblies.
✅ Corrosion Resistance – Reliable corrosion-resistant copper rod for marine, humid, and industrial chemical environments.
✅ Customizable Supply – Custom copper rod options for diameter, temper, and finish to match project specifications.
✅ Global Standard Compatibility – Equivalent to C11000 copper rod, ensuring interchangeability across different regional standards.
✅ Excellent Workability – Supports machining, forming, and joining without sacrificing performance.
🧰 Applications
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Electrical Power Systems – Switchgear busbars, transformer leads, grounding systems, and high-current connectors.
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Thermal Management – High thermal conductivity copper rods for cold plates, refrigeration units, and heat exchangers.
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Industrial Machinery – Machined parts from T2 copper bars for bearings, sliding contacts, and wear-resistant inserts.
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Renewable Energy – Busbar copper rods for solar, wind, and battery storage installations.
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Architecture & Construction – Conductive, decorative, and corrosion-resistant structural elements.
🏗️ Processing & Machining
The T2 copper rod is available in various tempers (O, 1/4H, 1/2H, H) to suit different processing needs. It can be:
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Machined with carbide tools under proper cooling to maintain surface integrity.
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Formed by cold or hot working; annealing recommended for deep drawing.
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Joined via brazing, soldering, or resistance welding; oxide-free surfaces ensure reliable conductivity.
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Finished bright drawn, polished, peeled, or turned to meet application-specific requirements.
📦 Packaging & Delivery
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Plastic caps on both ends
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Anti-corrosion paper or PE wrap
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Bundled and strapped to pallets or packed in wooden crates
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Labelled with grade, size, batch number, and weight
Lead Time: 7–15 working days for standard sizes; 15–25 days for custom copper rod orders
MOQ: 1 piece for standard dimensions
📄 Documentation Provided
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📜 EN 10204 3.1 Mill Test Certificate
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🔍 Inspection Report (Chemical, Mechanical, Dimensional)
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📦 Packing List + Commercial Invoice
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🌍 Certificate of Origin (CO)
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🧪 Optional Third-Party Inspection (SGS/BV)
❓ FAQ – T2 Copper Rod
Q1: Is T2 copper rod the same as C11000 copper rod?
A: Yes. T2 is equivalent to C11000, with identical composition and performance properties.
Q2: Can T2 copper rods be used in marine applications?
A: Yes. As a corrosion-resistant copper rod, it performs reliably in seawater and coastal conditions.
Q3: Do you provide custom sizes?
A: Yes. Our custom copper rod service covers diameters from 4 mm to 200 mm, with precision machining available.
Q4: Are bar forms available?
A: Yes. We can process T2 copper bars from round rods for busbar or connector applications.
📞 Contact Us
📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com
📩 Get in touch for pricing, stock availability, and technical consultation – we respond within 24 hours!
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