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Model No: UNS C70600
ASTM B122 UNS C70600 Copper Nickel Alloy
ASTM B122 UNS C70600 is one type of copper-nickel alloys, which has excellent corrosion resistance even in marine environments.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
ASTM B122 UNS C70600 is one type of copper-nickel alloys, which has excellent corrosion resistance even in marine environments. This alloy possesses average high strength and good creep resistance at high temperatures, and costs more in comparison to copper-aluminum alloys and other alloys with similar mechanical properties. Good hot and cold workability. Fabricated by forming and bending, welding.
ASTM B122 UNS C70600 Applications
Copper-nickel alloys have excellent resistance to biofouling and marine corrosion, and possess good fabricability. Copper gains more strength and corrosion resistance when nickel is added to it.
UNS C70600 copper nickel alloy is primarily used for seawater service as forged and machined valve and pump components, fittings,hardware,condensers, condenser plates, distiller tubing, evaporator and heat exchanger tubing, ferrules, salt water piping.This alloy is also used in applications requiring high corrosion resistance and where chloride stress-corrosion cracking precaution prevents usage of stainless steels.
ASTM B122 UNS C70600 Chemical Composition
| Element | Content (%) |
|---|---|
| Cu | 88.7 |
| Fe | 13 |
| Ni | 10 |
ASTM B122 UNS C70600 Physical Properties
The physical properties of UNS C70600 copper nickel alloy are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.94 g/cm3 | 0.323 lb/in³ |
ASTM B122 UNS C70600 Mechanical Properties
The mechanical properties of UNS C70600 copper nickel alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 303-414 MPa | 43900-60000 psi |
| Yield strength (depending on temper) | 110-393 MPa | 16000-57000 psi |
| Elongation at break (in 254 mm) | 42% | 42% |
| Elastic modulus | 117 GPa | 17000 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 20 | 20 |
| Shear modulus | 52.0 GPa | 7540 ksi |
ASTM B122 UNS C70600 Thermal Properties
The thermal properties of UNS C70600 copper nickel alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@20-300°C/68-572°F) | 17.1 µm/m°C | 9.50 µin/in°F |
| Thermal conductivity (@20°C/ 68°F ) | 40 W/mK | 278 BTU in/hr.ft².°F |
Fabrication and Heat Treatment
Machinability
The machinability rate of UNS C70600 copper nickel alloy is 20.
Welding
Soldering, brazing, oxyacetylene welding, gas shielded arc welding, coated metal arc welding, spot welding, seam welding, and butt welding are considered as suitable for UNS C70600 alloy.
Hot Working
The hot working capacity of UNS C70600 copper nickel alloy is good with the recommended hot working temperature ranging between 760 and 816°C (1550 and 1750°F).
Cold Working
The cold working capacity of UNS C70600 is good.
Annealing
The annealing temperature of UNS C70600 copper nickel alloy is between 593 and 816°C (1100 and 1500°F).
Lork Group is a reputable manufacturer and supplier of high-quality ASTM B122 UNS C70600 Copper-Nickel Alloys in China. Renowned for our dedication to excellence, we specialize in producing durable Precision Alloy products to meet diverse industrial needs. With a commitment to superior quality, we ensure our bars meet strict standards, making us a trusted choice in the industry.
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