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C11600 is a phosphorus-deoxidized copper alloy known for its excellent corrosion resistance, good weldability, and high thermal and electrical conductivity. It is not a "copper steel" pipe but rather a copper alloy pipe that is commonly used in plumbing, heat exchangers, and industrial applications.
Super Steel Manufacturing Co.,Ltd is professional copper tube manufacturer, for more details, please contact:sales@super-steels.com
Key Characteristics of C11600 Copper Pipe
Phosphorus-Deoxidized (DHP Copper): Contains 0.015%–0.040% phosphorus, which removes oxygen and improves welding and brazing capabilities.
Good Corrosion Resistance: Performs well in water systems, industrial fluids, and mild atmospheric conditions.
High Thermal and Electrical Conductivity: Slightly lower than pure copper (C11000), but still excellent for heat exchangers and electrical applications.
No Hydrogen Embrittlement: Unlike oxygen-bearing coppers, C11600 does not become brittle in reducing environments, making it suitable for brazing applications.
Excellent Formability and Ductility: Easily shaped, bent, and fabricated, which makes it ideal for HVAC, refrigeration, and plumbing.
Chemical Composition
Copper (Cu): 99.9% min
Phosphorus (P): 0.015%–0.040%
Other Impurities:≤0.05%
Common Applications of C11600 Copper Pipe
Plumbing & Water Distribution: Used in potable and industrial water systems.
HVAC & Refrigeration: Ideal for heat exchanger tubes, air conditioning, and cooling systems.
Heat Exchangers & Boilers: Withstands high temperatures and pressure variations.
Gas and Chemical Transmission: Resistant to corrosion in industrial applications.
Solar Heating Systems: Used in solar thermal collectors due to high thermal efficiency.