Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of c70600 cu-ni 90/10 copper tube in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c70600 cu-ni 90/10 copper tube for sale here from our factory. Customized orders are welcome.
C70600 copper alloy tube is a nickel-containing copper alloy tube, also known as copper-nickel alloy or nickel-copper alloy.C70600 copper alloy tube has a wide range of value in industrial applications, and its advantages include excellent machinability, excellent electrical and thermal conductivity, corrosion resistance, high strength and hardness, good casting and welding properties, and wear-resistant self-lubricating properties.
Key Features & Benefits
Superior Seawater Corrosion Resistance: The addition of nickel provides inherent resistance to flowing seawater, preventing pitting and stress corrosion cracking.
Excellent Biofouling Resistance: The copper-rich surface is toxic to marine organisms, minimizing the attachment of barnacles, mussels, and algae, thereby maintaining flow efficiency.
High Erosion & Impingement Resistance: The alloy composition withstands high-velocity water flow and turbulent conditions, making it ideal for heat exchanger tubing.
Good Weldability & Formability: C70600 can be readily welded, brazed, and fabricated using standard techniques for copper alloys.
Latest technology to produce C70600 seamless copper tube
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Description |
Copper seamless steel tube |
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Steel grade |
TP2/T2; TU1/TU2; T1/T2;H59/H62;C11000; C12200; C10200; C28000; C36000; C44300;C71500 C51900;C52100;C68700;C68710;C52100;C52400;C63000;C65500;C67500;C74500;C75200;C61300;C61400; C90200; C90700; C92300;C92500 |
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Standard |
ASTM B42;ASTM B68;ASTM B88;JIS H3300;JIS H3300;GB/T 1527;GB/T 18033;DIN 1785;DIN 1755 |
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Material |
Purple copper; Brass; Oxygen-free copper; Phosphor brass; Aluminium brass; Zinc brass; Bronze; Silicon bronze; Nickel-silver alloy; Aluminium bronze; Tin bronze; Lead bronze. |
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Surface |
Nickel Plating;Chrome Plating;Galvanizing;Anodizing;Electroplating;Spraying and coating. |
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Delivery time |
Prompt delivery or as the order quantity. |
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Package |
Standard export seaworthy package,or as required. |
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Chemical Composition
| Element | Range (%) |
|---|---|
| Copper (Cu) | 89 - 91 |
| Nickel (Ni) | 9 - 11 |
| Iron (Fe) | Trace Amounts |
| Manganese (Mn) | Trace Amounts |
| Other Elements (e.g., Sn, Zn, Pb) | Balance |
Physical Properties
| Property | Specification |
|---|---|
| Density | Approximately 8.8 - 9.0 g/cm³ |
| Melting Point | Approximately 1171 - 1243°C |
| Thermal Conductivity | High, suitable for heat transfer applications |
| Electrical Conductivity | Good, suitable for electrical applications |
| Elastic Modulus | High, typically greater than pure copper |
| Corrosion Resistance | Excellent, especially in marine environments |
C70600 copper water pipe is mainly used in shipbuilding, chemical industry, marine engineering, oil, gas, electric power, refrigeration and air conditioning, seawater treatment and other industries. Due to its good corrosion resistance and mechanical properties, it can meet the requirements of various complex working conditions and has been widely used.
Specifications & Compliance
Material Grade: C70600 (UNS C70600) / CuNi10Fe1.6Mn
Common Name: 90/10 Copper Nickel
Temper: Annealed (OS:50) / Light Drawn / Hard Drawn (Available upon request)
Standards: ASTM B111 (for condensers/heat exchangers), ASTM B466 (for seamless pipe/tube), ASTM B552 (for water desalination), MIL-T-16420.
Large scale factory to produce C70600 copper water pipe
Why choose our C70600 corrosion resistant copper tube
GNEE is a manufacturer specializing in the research, development, production, sales and service of copper products such as copper tubes, copper rods, copper plates, copper wires and copper strips. Our company is located in Henan Province with convenient transportation. Our factory has been engaged in foreign markets for more than 16 years and has rich production experience. Our main markets are Dubai, Indonesia, Singapore, Vietnam, Malaysia, Philippines, Chile, Mexico, Israel, Spain and so on.
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