JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 1metric tons per month |
| Delivery Time | 5-7Days |
| Packaging Details | Steel strip + kraft paper + fumigated wooden box export exquisite packaging |
| Length | 6 m, Or customized |
| Key Word | Copper Round Rod |
| Maq | 1 TON |
| Alloy Or Not | Is Alloy |
| Application | Industrial |
| Feature | High intensity |
| Color | yellow |
| Alloy | Alloy |
| Tolerance | 0.1mm |
| Surface | Polished,Bright,Mill,Brushed |
| Copper Content | 99.9% |
| Delivery | 7-10days |
| Shape | Round,Square,customized |
| Payment Term | T/T L/C Western Union |
| Ultimate Strenght | 890MPa |
| Brand Name | CHINA STEEL UNION |
| Model Number | Diameter 0.1mm-600mm |
| Certification | ISO9001,SGS, ASTM, ASME |
| Place of Origin | CHINA AnHui |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 1metric tons per month |
| Delivery Time | 5-7Days | Packaging Details | Steel strip + kraft paper + fumigated wooden box export exquisite packaging |
| Length | 6 m, Or customized | Key Word | Copper Round Rod |
| Maq | 1 TON | Alloy Or Not | Is Alloy |
| Application | Industrial | Feature | High intensity |
| Color | yellow | Alloy | Alloy |
| Tolerance | 0.1mm | Surface | Polished,Bright,Mill,Brushed |
| Copper Content | 99.9% | Delivery | 7-10days |
| Shape | Round,Square,customized | Payment Term | T/T L/C Western Union |
| Ultimate Strenght | 890MPa | Brand Name | CHINA STEEL UNION |
| Model Number | Diameter 0.1mm-600mm | Certification | ISO9001,SGS, ASTM, ASME |
| Place of Origin | CHINA AnHui | ||
| High Light | Thermal Conductivity Copper Round Rod ，Copper Round Rod DIN 17672 | ||
Copper Round Rod DIN 17672 Certified Thermal Conductive Bars 0.5-5kg/M
DIN 17672 Certified Copper Round Rods are engineered for industries requiring superior thermal conductivity, lightweight design, and precision performance. Manufactured from CW024A (Cu-ETP) copper with a weight range of 0.5–5kg/m, these rods comply with DIN 17672, ASTM B187, and ISO 1337 standards, ensuring reliability in heat dissipation systems, electrical engineering, and renewable energy applications.
Key Advantages:
| Parameter | Details |
|---|---|
| Material | CW024A (Cu-ETP) – Cu ≥99.90%, O ≤0.04%, impurities (Fe/Pb/S) ≤0.05% |
| Standards | DIN 17672, ASTM B187, EN 13602 (CW004A), JIS H3250 (C1100) |
| Weight Range | 0.5kg/m–5kg/m (±2%) |
| Diameter Range | 6mm–50mm (±0.03mm for ≤25mm, ±0.05mm for >25mm) |
| Mechanical Properties | Tensile Strength: 200–360 MPa, Hardness: 40–95 HV, Elongation: 15–35% |
| Thermal Conductivity | 385–401 W/m·K at 20°C |
| Surface Finish | Cold-drawn (Ra ≤0.8µm), polished (Ra ≤0.4µm), or tin-plated (optional) |
| Certifications | DIN 17672, RoHS, REACH, ISO 9001:2015, TÜV SÜD, IEC 61215 (solar compliance) |
| Key Applications | Heat sink bases, power electronics cooling, solar thermal absorbers, and EV battery thermal management |
Competitive Advantages:
| Industry | Use Cases |
|---|---|
| Electronics Cooling | CPU/GPU heat sinks, LED cooling plates, and inverter heat spreaders. |
| Renewable Energy | Solar panel busbars, wind turbine generator cooling rods, and geothermal heat exchangers. |
| Automotive | EV battery cooling tubes, charging port thermal connectors, and motor winding heat sinks. |
| Aerospace | Avionics cooling systems, satellite thermal regulators, and jet engine sensor housings. |
| 5G Infrastructure | Base station RF amplifier cooling bars and fiber-optic thermal management. |
| Industrial Machinery | Laser cutting head coolers, hydraulic valve heat dissipation rods. |
| Medical Devices | MRI magnet cooling rods and radiotherapy equipment thermal conduits. |
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
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
30~60
Ecer Certification：
Verified Supplier
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su... JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su...
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