JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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Lead-Free Copper Round Rod (C10200) 8mm-100mm Precision Ground Surface
Lead-Free C10200 Copper Round Rods are engineered for industries requiring ultra-precision, eco-compliance, and exceptional electrical/thermal performance. Made from 99.95% oxygen-free copper (C10200) with a precision-ground surface finish (Ra ≤0.4µm), these rods comply with RoHS, REACH, and ISO 9001 standards, making them ideal for medical devices, food-grade machinery, and semiconductor equipment. Available in 8mm–100mm diameters, they deliver zero lead contamination and superior machinability for critical applications.
Key Advantages:
| Parameter | Details |
|---|---|
| Material | C10200 Oxygen-Free Copper (Cu ≥99.95%, O ≤0.001%, impurities ≤0.03%) |
| Standards | ASTM B170, EN 13600 (CW008A), JIS H3510 (C1020), ISO 1337 |
| Diameter Range | 8mm–100mm (±0.02mm for ≤50mm, ±0.03mm for >50mm) |
| Mechanical Properties | Tensile Strength: 200–340 MPa, Hardness: 40–90 HV, Elongation: 25–45% |
| Electrical Conductivity | 58.5–59.5 MS/m (101–103% IACS) at 20°C |
| Thermal Conductivity | 391 W/m·K at 20°C |
| Surface Finish | Precision ground (Ra ≤0.4µm), electropolished (Ra ≤0.1µm), or passivated |
| Certifications | RoHS, REACH, ISO 13485 (medical), NSF/ANSI 51 (food safety), TÜV SÜD |
| Key Applications | MRI machine components, semiconductor wafer chucks, food processing valves, and lab equipment |
Competitive Benefits:
| Industry | Use Cases |
|---|---|
| Medical Devices | Surgical robot arms, X-ray tube housings, and sterile IV pump components. |
| Semiconductor | EUV lithography stages, wafer handling arms, and vacuum chamber feedthroughs. |
| Food & Beverage | Dairy processing valves, brewery heat exchangers, and bottling machine shafts. |
| Pharmaceutical | Tablet press rams, bioreactor stirrers, and cleanroom conveyor rollers. |
| Electronics | High-frequency connectors, RF waveguide components, and circuit board plating anodes. |
| Aerospace | Satellite cryogenic cooling rods, avionics heat sinks, and fuel system sensors. |
| Renewable Energy | Fuel cell bipolar plates, solar cell sputtering targets, and hydrogen valve stems. |
FAQ
1. Who are we?
Our headquarters is located in Jiangsu, China. Since 2010, we have sold to the domestic market (30.00%), North America (10.00%), South America (10.00%), Southeast Asia (10.00%), South Asia (10.00%), and Africa (5.00%) , Middle East (5.00%), Central America (5.00%), Northern Europe (5.00%), Oceania (3.00%), Western Europe (3.00%), Southern Europe (2.00%), Eastern Europe (00.00%), East Asia (00.00%) . There are approximately 11-50 people in our office in total.
2. How do we ensure quality?
There are always pre-production samples before mass production;
Always conduct final inspection before shipment;
3. What can you buy from us?
Copper Round Rod, stainless steel pipe, stainless steel coil, stainless steel strip, wear-resistant plate, galvanized steel plate
4. Why should you buy from us instead of other suppliers?
The company introduces advanced technology and equipment, and its products are exported to Western countries such as the United Kingdom and the United States. It has strong technical force and experienced technical and management personnel.
5. What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW;
Accepted payment currencies: USD;
Accepted payment methods: T/T, L/C, cash;
Languages spoken: English, Chinese