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Precision Rolling Lines
Rolling, slitting and dimensional control
CCS vs Pure Copper
Grounding system material comparison - Understand CCS unique advantages in grounding applications
1300 MPa
CCS Tensile Strength
30+
Years Grounding Life
70-80%
Cost vs Pure Cu
Low
Theft Risk
Grounding System Key Metrics Comparison
| Metric | CCS | Pure Copper | Note |
|---|---|---|---|
| Conductivity | 20-40% IACS | 100% IACS | Grounding focuses on fault current capacity |
| Tensile Strength | 850-1300 MPa | 200-400 MPa | CCS 3-4x stronger |
| Grounding Life | 30+ years | 15-20 years | CCS longer lifespan |
| Theft Risk | Low | High | Steel core no scrap value |
| Thermal Stability | Excellent | Good | Low thermal expansion |
Why CCS is Recommended for Grounding Systems?
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Ultra-High Strength
Tensile strength up to 1300MPa, 3-4x that of pure copper. Ideal for long-span overhead ground wires, reducing support towers.
⏱️
Extended Lifespan
Grounding lifespan up to 30+ years, 1.5-2x that of pure copper. Reduces maintenance and replacement costs.
🔒
Theft Deterrent
Steel core has no scrap value, effectively preventing grounding wire theft. Protects critical infrastructure.
🌡️
Thermal Stability
Low thermal expansion coefficient, dimensionally stable during temperature changes. Suitable for extreme climates.
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Cost Effectiveness
Material cost 20-30% lower than pure copper, plus longer life and lower maintenance, lower total cost of ownership.
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Standards Compliance
Compliant with IEEE 80, ASTM B227 international standards. Widely used in power, railway, telecom industries.
✓ When CCS is Recommended
- Substation grounding gridHigh strength, long life, theft deterrent
- Transmission line OPGW/ground wire1300MPa tensile, long spans
- Railway electrification groundingVibration resistant, long life
- Petrochemical groundingCorrosion resistant, high reliability
- Telecom tower groundingTheft deterrent, easy installation
✓ When Pure Copper is Recommended
- High-frequency groundingRequires 100% conductivity
- Sensitive electronics groundingLowest ground resistance
- RF grounding systemsHigh-frequency signal grounding
Need Grounding System Design Support?
Our technical team can provide CCS grounding solutions based on your project requirements