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Watch: High-Purity C11000 Electrolytic Tough Pitch (ETP) Copper Rod ASTM B187 Compliant Showcase

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December 04, 2025
Category Connection: Copper Round Bar
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Tags:
#GB copper round bar #C10700 copper round rod #Diameter 4mm round bar copper
Brief: Step into our short showcase to explore the solution's standout capabilities. Watch as we demonstrate the high-purity C11000 Electrolytic Tough Pitch Copper Rod, highlighting its compliance with ASTM B187 standards and showcasing its applications across electrical engineering, renewable energy, and industrial sectors.
Related Product Features:
  • Ultra-high purity with minimum 99.90% copper content ensures optimal electrical conductivity.
  • Controlled oxygen content between 0.02-0.04% enhances hot workability without compromising performance.
  • Fully compliant with ASTM B187 specifications for copper bus bars, rods, and shapes.
  • Excellent formability suitable for cold drawing, hot extrusion, forging, and machining operations.
  • Superior conductivity rating of ≥100% IACS (International Annealed Copper Standard).
  • Versatile applications ranging from power transmission to architectural design and vacuum technology.
  • Available in various diameters from 4-300mm and custom lengths to meet specific requirements.
  • Manufactured through rigorous electrolytic refining and continuous casting processes for consistent quality.
Faqs:
  • Is C11000 the same as oxygen-free copper?
    No, C11000 is Electrolytic Tough Pitch copper with controlled oxygen content (0.02-0.04%), while oxygen-free copper contains less than 0.001% oxygen and is used in high-vacuum environments.
  • Can C11000 copper rod be used in marine environments?
    With caution. While it resists atmospheric corrosion well, prolonged salt spray exposure can cause pitting, so protective coatings or alternative alloys are recommended for harsh marine use.
  • What is the difference between ASTM B187 and ASTM B224 standards?
    ASTM B187 covers general-purpose copper rod, bar, and shapes, while ASTM B224 specifically focuses on electrolytic tough pitch copper for electrical conductor applications.
  • What are the typical applications for C11000 ETP copper rod?
    Common applications include busbars, transformer windings, solar inverter components, roofing systems, heat sinks, and scientific instrumentation components.
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