Red Copper Coil for Welding Equipment
Zenko Red Copper Coil for Welding Equipment is engineered for the extreme thermal demands of arc welding, resistance welding, and robotic welding systems. With 99.9%+ pure C1100/C1220 red copper, our coils deliver superior thermal conductivity to rapidly dissipate heat from welding torches, electrode holders, and transformer windings. The precision-drawn tube walls ensure consistent coolant flow, while vacuum annealing provides the ductility needed for tight-radius bends in compact welding gun designs. Whether for MIG/TIG torch cooling, spot welding electrodes, or welding robot thermal management, Zenko red copper coils keep equipment running cooler, longer.
What Is Zenko Copper Coil for Welding Equipment?
Zenko factory's durable Red Copper Coil for Welding Equipment is a high-thermal-conductivity copper tube coil specifically designed for cooling systems in welding torches, resistance welding electrodes, welding transformers, and robotic welding arms. In welding applications, heat is the enemy—excessive temperatures degrade electrodes, shorten contact tip life, and cause premature equipment failure. Zenko red copper coils provide the most efficient thermal transfer path to remove heat from critical welding components, maintaining optimal operating temperatures and extending equipment service life.
Why Copper Coil Is Critical for Welding Performance
●Faster Heat Dissipation: Red copper conducts heat approximately 40% faster than brass and significantly better than aluminum. In water-cooled welding torches and electrode holders, this means more efficient heat removal, lower tip temperatures, and reduced downtime for tip replacement.
●Maximum Heat Transfer: C1100/C1220 red copper with 99.9%+ purity ensures the highest possible thermal conductivity. Zenko Red Copper Coil for Welding Equipment made in China Lower-grade copper alloys or recycled materials introduce thermal resistance, reducing cooling efficiency and increasing weld defect risk.
●Long-Lasting Performance: Welding equipment cooling loops circulate water or water-glycol mixtures continuously. Red copper naturally resists corrosion from typical coolant chemistries, outperforming steel or aluminum in long-term reliability.
●Bends Without Cracking: Welding torch arms, robotic end effectors, and resistance welding fixtures have complex internal geometries. Vacuum-annealed red copper coils can be bent to tight radii without cracking or work-hardening, enabling compact designs.
Applications in Welding Equipment
●MIG/MAG Torches: Water-cooled gooseneck and handle assemblies for high-amperage welding.
●TIG Torches: Coolant circulation through torch body and collet holder to protect tungsten electrode.
●Resistance Welding: Electrode holder cooling, transformer secondary loop, and fixture cooling lines.
●Welding Robots: Integrated cooling loops in robotic arms and end-of-arm tooling.
●Plasma Cutting: Torch body cooling and pilot arc circuit thermal management.
Thermal Performance Specifications
|
Property |
Zenko Red Copper Coil |
|
Material |
C1100 / C1220 Red Copper |
|
Purity |
99.9%+ minimum |
|
Thermal Conductivity |
385–401 W/(m·K) |
|
Electrical Conductivity |
100% IACS (minimum) |
|
Working Temperature |
-200°C to +250°C |
|
Coolant Compatibility |
Water, water-glycol, oil-based |
|
Hardness (Y State) |
HV 90–110 (vacuum annealed) |
Welding vs. Other Applications
|
Aspect |
Welding Equipment |
Electrical Equipment |
Automotive/NE |
|
Primary Function |
Thermal management |
Power conduction |
Current + thermal |
|
Operating Temp |
High (localized) |
Moderate |
Thermal cycling |
|
Coolant Flow |
Critical |
Not typical |
Battery thermal |
|
Flexibility Need |
High (routing) |
Low |
Medium |
|
Material Priority |
Thermal conductivity |
Electrical conductivity |
Fatigue resistance |
Zenko Red Copper Coil for Welding Equipment— Keeping welding equipment cooler, longer, more reliable.
| Non-Insulated Butt connector （Sizes can be customized） | |||||
| Material:Red Copper(C1100/C1220/C1010) | |||||
| Dimension(mm) |
 |
||||
| D(mm) | 0.8 - 40 | ||||
| d1(mm) | 0.5 - 30 | ||||
| T（ mm） | 0.1-5 | ||||
| Packing | 25kgs/ roll, 50kg/roll | ||||
| Hardness and State | Y （HV90-110) | ||||
| Remark: | Accept custom orders of any size | ||||
| Specification | D（mm） | d1（mm） | T（mm） |
| 1.0*0.8 | 1 | 0.8 | 0.15 |
| 1.1*0.86 | 1.1 | 0.86 | 0.12 |
| 1.1*0.80 | 1.1 | 0.8 | 0.15 |
| 1.3*1.0 | 1.3 | 1 | 0.15 |
| 1.3*1.1 | 1.3 | 1.1 | 0.1 |
| 1.5*1.2 | 1.5 | 1.2 | 0.15 |
| 1.7*1.5 | 1.7 | 1.5 | 0.15 |
| 2.0*1.7 | 2 | 1.7 | 0.15 |
| 2.08*1.78 | 2.08 | 1.78 | 0.15 |
| 2.1*1.8 | 2.1 | 1.8 | 0.15 |
| 2.3*2.0 | 2.3 | 2 | 0.15 |
| 2.6*2.3 | 2.6 | 2.3 | 0.15 |
| 3.2*2.8 | 3.2 | 2.8 | 0.2 |
| 3.28*2.98 | 3.28 | 2.98 | 0.15 |
| 3.9*3.5 | 3.9 | 3.5 | 0.2 |
| 4.05*3.65 | 4.05 | 3.65 | 0.2 |
| 4.1*3.7 | 4.1 | 3.7 | 0.2 |
| 4.9*4.5 | 4.9 | 4.5 | 0.2 |
| 6.2*5.8 | 6.2 | 5.8 | 0.2 |
| 5.05*4.65 | 5.05 | 4.65 | 0.2 |
| 6.35*5.95 | 6.35 | 5.95 | 0.2 |
| 6.4*6 | 6.4 | 6 | 0.2 |
| 7.85*7.45 | 7.85 | 7.45 | 0.2 |
| 7.9*7.5 | 7.9 | 7.5 | 0.2 |
| 8.8*8.4 | 8.8 | 8.4 | 0.2 |
| 8.7*8.3 | 8.7 | 8.3 | 0.2 |
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Address
No.2 Xiabao Road, Industrial Zone, Yueqing Bay Gangqu,Yueqing City,Zhejiang Province, China
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