| Standard:: | ASTM B111 | Material:: | C70600 |
|---|---|---|---|
| Testing: | ET， HT， Flattening Test; Expansion Test， Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. | Application: | Heat Exchanger/Condenser |
| Size: | 1/4 NB TO 12′ NB | W.T.: | Schedule 10 To Schedule 160 |
| High Light: | C70600 Copper Nickel Seamless Tube， Heat Exchanger Refineries Copper Nickel Tube， ASTM B111 Copper Capillary Tube | ||
Copper Nickel Seamless Tube CU NI 90 10 ASTM B111 C70600 Seawater Cooling
Overview
C70600 copper-nickel is suitable for applications requiring high resistance to corrosion and stress cracking. c70600 copper-nickel is known for its moderate strength， weldability and formability.
C70600 copper-nickel is an alloy of copper， further classified as cupronickel. cW352H is the EN numerical designation for this material. c70600 is the UNS number. In addition， the EN chemical name is CuNi10Fe1Mn. the British Standard (BS) name is CN102. the industry name is Cupronickel 90/10.
It is widely used in marine applications due to its excellent resistance to seawater corrosion， low macro fouling rate and good manufacturability.
Characteristic of ASTM B111 C70600
Excellent insulation performance
Elegant design
Super strength
Corrosion resistant
Durability
Chemical Composition of ASTM B111 C70600
| Element | Content (%) |
|---|---|
| Cu | 88.7 |
| Fe | 1.3 |
| Ni | 10.0 |
Mechanical Properties of ASTM B111 C70600
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength， ultimate | 303-414 MPa | 43900-60000 psi |
| Tensile strength， yield (depending on temper) | 110-393 MPa | 16000-57000 psi |
| Elongation at break (in 254 mm) | 42.00% | 42.00% |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 52.0 GPa | 7540 ksi |
| Poisson's ratio | 0.34 | 0.34 |
| Elastic modulus | 140 GPa | 20300 ks |
Physical properties of ASTM B111 C70600
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.94 g/cm3 | 0.323 lb/in3 |
Application:
- Pipes for power plants and ships
Marine firewater systems
Pumps， valves， sheathing and fittings for ship hulls
Seawater desalination units
Hydraulic pipelines
Fish cages for aquaculture
Heat exchangers and condensers
Seawater piping works
Marine firewater systems
Tubes for power plants and ships
Pumps， valves， sheathing and fittings for ship hulls
