Products Description
Our Advantages
- ASTM B111 C71500 Copper Nickel Alloy Tubes are the most resistant to impact erosion and corrosion among most copper alloys, because it contains 30% nickel, which greatly enhances its corrosion resistance to some acids and water. This makes it advantageous in seawater desalination equipment and ship piping systems.
- Compared with stainless steel, our ASTM B111 C71500 Copper Nickel Alloy Tubes have better thermal conductivity and can achieve efficient heat exchange, which is essential for heat exchangers and condensers.
- In addition, the anti-fouling and biofouling properties of C71500 copper-nickel alloy tubes are suitable for applications in drainage and anti-fouling systems.
Application Areas
- Marine: Shipbuilding, offshore structures, and seawater piping systems
- Petrochemical: Heat exchangers, condensers, and piping systems for corrosive environments
- Power Generation: Cooling systems, condensers, and steam turbine components
- Chemical Processing: Equipment and piping for handling corrosive chemicals
- HVAC and Refrigeration: Heat exchangers and evaporators
Chemical Composition
| Element | Copper (Cu) | Nickel (Ni) | Iron (Fe) | Manganese (Mn) | Lead (Pb) | Zinc (Zn) | Others |
| Composition (%) | 70.0-73.0 | 24.0-26.0 | 1.0 max | 1.0 max | 0.05 max | 1.0 max | 0.5 max |
Mechanical Properties
| Property | Tensile Strength | Yield Strength | Elongation | Hardness (HV) |
| Value | 520 MPa (min) | 205 MPa (min) | 30% (min) | 140 (min) |
Physical Properties
| Property | Density | Melting Pointgle | Thermal Conductivity | Electrical Conductivity |
| Value | 0.323 lb/in^3 | 2260°F | 32 Btu/ft/hr/°F | 5.5% IACS at 68°F |
Possible Alternative Grades
While ASTM B111 C71500 offers excellent corrosion resistance and mechanical properties, there are alternative grades available for specific applications. Some alternatives include:
- ASTM B111 C70600 (90/10 copper-nickel alloy) for applications requiring higher thermal conductivity
- ASTM B111 C70620 (90/10 copper-nickel alloy with reduced iron content) for improved corrosion resistance
- ASTM B111 C68700 (Aluminum Brass) for applications requiring enhanced resistance to biofouling and erosion
Products Show
Hot Tags: astm b111 c71500 copper nickel alloy tubes, China, suppliers, manufacturers, factory, customized, wholesale, price, OEM, mill, producer, for sale, , , , C71500 alloy pipe
