Copper Nickel Alloy C70600/CuNi9010 Sheets, Strips, Seamless Tubes, Fittings
Available Products
Seamless tube, Plate, Rod, Forgings, Fasteners, Pipe Fittings
Production Standards
|
Product |
ASTM |
|
seamless condenser tube |
B 111 B644 |
|
Seamless pipes and fittings |
EEMUA 234/DIN |
|
Welded pipe |
B 552 |
|
Welded fittings |
EEMUA 234/DIN |
|
Rod |
B 151 |
Chemical Composition
|
% |
Ni |
Cu |
Fe |
Zn |
Mn |
P |
S |
Lead |
|
Min |
9.0 |
Remainder |
1.0 |
|||||
|
Max |
11.0 |
1.8 |
1.0 |
1.0 |
0.05 |
Physical Properties
|
Density |
8.9g/cm3 |
C70600 Material Properties
BFe10-1-1 (UNSC70600) material properties:
BFe10-1-1 (UNSC70600) alloy is a copper alloy with nickel, iron and manganese as the main added elements. It has good corrosion resistance, machinability, ductility, electrical conductivity, thermal conductivity and excellent seawater antifouling performance , widely used in the field of warships, aircraft carriers, nuclear submarines and other weapons and equipment manufacturing, as well as heat exchangers, condenser tubes, seawater desalination devices and other fields
BFe10-1-1 (UNSC70600) is a structural white cupronickel with less nickel. The addition of Fe and Mn in BFe10-1-1 alloy greatly improves the corrosion resistance of this material.
In clean seawater, the alloy accepts water flow rates up to 2.2-2.5%/s. The maximum acceptable speed in slightly salt solution is up to 4m/s. The alloy avoids stress corrosion cracking and denickel at high temperature. Therefore, the alloy has good corrosion resistance to clean or polluted seawater and Jiangwan water, and is widely used in heat exchangers using seawater such as power stations, desalination, and petrochemical plants.
Therefore, BFe10-1-1 (UNSC70600) is mostly used for plates and pipes.
Application Areas Of C70600 Material
BFe10-1-1 (UNSC70600) nickel cupronickel pure copper plus nickel can significantly improve the strength, corrosion resistance, hardness, resistance and thermoelectricity, and reduce the temperature coefficient of resistivity. Therefore, compared with other copper alloys, cupronickel has exceptionally good mechanical properties and physical properties, good ductility, high hardness, beautiful color, corrosion resistance, and deep drawing properties. It is widely used in ships, petrochemicals, electrical appliances, instruments, medical equipment, Daily necessities, handicrafts and other fields, or resistance and thermocouple alloys.
