RaytronCopper clad steel stranded wire uses high-quality low-carbon steel as the inner core, and is evenly coated with a high-purity copper layer on the surface. The stranding process forms a multi-strand conductor structure. The product combines the excellent conductivity of copper with the high-strength tensile properties of steel, and is an ideal material for grounding systems and lightning protection projects.
Features
? High conductivity
The purity of the copper layer is ≥99.9%, and its conductivity is better than that of copper-plated wire.
Good wire diameter consistency and stable resistance
? High strength
The steel core provides high mechanical strength, and its tensile strength far exceeds that of pure copper wire
Strong anti-destruction ability, suitable for harsh outdoor environments
? Excellent corrosion resistance
The copper layer is tightly coated without any oxidation gaps
Long-term underground use is not prone to corrosion, and the service life is more than 30 years
? Cost-effective
Replace pure copper wire, taking into account both performance and economy
Lower density, more convenient transportation and construction
Technical parameters (customizable)
| project | Parameter range |
| Structural form | 7 strands/19 strands/37 strands, etc. (customizable) |
| Copper layer thickness | ≥0.25 mm (customizable) |
| Wire diameter range | Customizable |
| tensile strength | ≥400 MPa |
| Volume resistivity | Can be customized according to customer needs |
| Electrical conductivity | Can be customized according to customer needs |
| Copper layer bonding strength | No shedding, no peeling |
| Surface state | Bright, smooth, no burrs |
Applications
Grounding System
Power substation ground grid
Communication base station grounding grid
Building Lightning Protection System
Lightning protection facilities
Lightning protection lower lead
Roof lightning protection lead
Transmission tower grounding connection
Communication Engineering
Base station ground lead
Railway signal protection
Subway/rail transit power supply system
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