Cupro Nickel 90/10 Suppliers
Copper Nickel 90/10, 2.0872 Material supplier
Dealers & distributor of Cu Ni 90/10, 90-10 Cu-Ni, 90/10 Cupro Nickel, 90/10 Copper Nickel, 2.0872 Cuni, Werkstoff 2.0872, Din 2.0872 products
Copper Nickel 90/10 Suppliers
Din 2.0872 material suppliers in Mumbai, India
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Copper Nickel 90/10 Price Per Kg
| Copper Nickel 90/10 Price | Origin | Price in INR (per kg) |
Price in USD (per kg) |
Price in Euro (per kg) |
|---|---|---|---|---|
| Cupro Nickel 90/10 Price in India | Indian | Rs 400/- | $6 | €4 |
| Cu Ni 90/10 Price in Japan | Japanese | Rs 650/- | $9 | €8 |
| 90/10 Cupro Nickel Price in UK / Europe | European | Rs 850/- | $12 | €10 |
| 2.0872 Material Price in USA | USA | Rs 1000/- | $14 | €12 |
Copper Nickel 90/10 Composition
Fabrication Properties
Joining Technique |
Suitability |
|---|---|
Soldering |
Excellent |
Brazing |
Excellent |
Oxyacetylene Welding |
Fair |
Gas Shielded Arc Welding |
Excellent |
Coated Metal Arc Welding |
Good |
Spot Weld |
Good |
Seam Weld |
Good |
Butt Weld |
Excellent |
Capacity for Being Cold Worked |
Good |
Capacity for Being Hot Formed |
Good |
Machinability Rating |
20 |
Chemical Composition
(%max., unless shown as range or min.)
Cu(1) |
Fe |
Pb |
Mn |
Ni(2) |
Zn |
|
|---|---|---|---|---|---|---|
Min./Max. |
Rem. |
1.0-1.8 |
.05 |
1.0 |
9.0-11.0 |
1.0 |
Nominal |
88.6 |
1.4 |
- |
- |
10.0 |
- |
C70600 Copper Nickel Specifications
| End Product | Specification |
| Cu Ni 90/10 Bar | ASTM B151, B122, MILITARY MIL-C-15726 |
| Cupro Nickel 90/10 Pipe, Seamless | ASME SB466, ASTM B466 |
| 90/10 Copper Nickel Pipe, Welded | ASME SB467, ASTM B608, B467 |
| Cu Ni 90/10 Plate | ASTM B122, MILITARY MIL-C-15726 |
| Cupro Nickel 90/10 Plate, Clad | ASTM B432 |
| 90/10 Copper Nickel Plate, Condenser Tube | ASME SB171, ASTM B171, SAE J463, J461 |
| Cu Ni 90/10 Rod | ASTM B151, MILITARY MIL-C-15726 |
| Cupro Nickel 90/10 Rod, Welding | AWS A5.15 |
| 90/10 Copper Nickel Sheet | ASTM B122, MILITARY MIL-C-15726, SAE J463, J461 |
| Cu Ni 90/10 Strip | ASTM B122, MILITARY MIL-C-15726 |
| Cupro Nickel 90/10 Tube, Condenser | ASME SB111, ASTM B552, B111, MILITARY MIL-T-15005, SAE J463, J461 |
UNS C70600 Equivalent
| STANDARD | BS | UNS | BS EN | WERKSTOFF NR. |
|---|---|---|---|---|
| Copper Nickel 90/10 | CN102 | C70600; C70610 | CW352H | 2.0872 |
Cupronickel 90/10 Uses
Cupronickel 90/10 for Offshore & marine | Salt water pipes and fittings, hot water tanks, salt water baffles, propeller sleeves, valve and pump components, flanges, boat hulls, marine fittings and marine hardware
Cupronickel 90/10 uses in Chemical processing | Heat exchanger and cooling plant, evaporator tubes, pump and valve trim
Other | Power steering tube, brake lines, condenser plates, pressure vessels and distiller tubes
90/10 Copper Nickel Thermal Conductivity
90/10 copper nickel thermal conductivity is 278 BTU-in/hr-ft²-°F (40.0 W/m-K). Cupro Nickel 90/10 has UNS C70600. Cu Ni 90/10 has very good cold and hot workability and it displays superb resistance to corrosion. 90/10 copper nickel can be fabricated by bending, forming and welding. The Density of Cu Ni 90/10 is 0.323 lb/in³ (8.94 g/cc). Cupro Nickel 90/10 has an Elongation at Break of 42%. The Poissons Ratio of 90/10 copper nickel is 0.31. Cu Ni 90/10 has a Shear Modulus of 7540 ksi (52.0 GPa). The linear CTE of Cupro Nickel 90/10 is 9.50 µin/in-°F (17.1 µm/m-°C).
Copper Nickel 90/10 Heat Treatment
Regarding copper nickel 90/10 heat treatment, annealing can be done at temperatures ranging between 1100 and 1500 °F (593 and 816 °C). The Ultimate Tensile Strength of copper nickel 90/10 is 43900 - 60000 psi (303 - 414 MPa). The Yield Tensile Strength of copper nickel 90/10 is 16000 - 57000 psi (110 - 393 MPa). Copper nickel 90/10 has a Modulus of Elasticity of 20300 ksi (140 GPa). The Machinability of copper nickel 90/10 is 20%. The Electrical Resistivity of copper nickel 90/10 is 0.0000190 ohm-cm. The Specific Heat Capacity of copper nickel 90/10 is 0.0908 BTU/lb-°F (0.380 J/g-°C).
Cu-ni 90-10 corrosion seawater
CuNi10Fe and CuNi30Fe seawater corrosion (in Heat Exchanger Service)
Environmental Conditions |
Type of Corrosion |
Service Experience |
|
|---|---|---|---|
CuNi10Fe |
CuNi30Fe |
||
Waterside Conditions |
|||
Clean Seawater at velocities up to 1m/sec |
Uniform, General | 0.0025-0.025 mm/yr | 0.0025-0.025 mm/yr |
Clean Seawater at velocities up to 3.5 m/sec* |
Impingement Attack | Satisfactory | Satisfactory |
Polluted Seawater |
Accelerated General & Pitting | Less Resistant | Preferred but not immune |
Entrained Sand in Seawater |
Accelerated General & Erosion | Unsuitable, except in mild conditions | Use CuNi30Fe2Mn2 |
Accumulated Deposits on Surface |
Local Attack | Generally Good | Tendancy to Pit |
Hot Spots due to Local Overheating |
Local Attack by Denickelification | Good | Good but some failures in extreme conditions |
Corrosion Plus Stress |
Stress Corrosion | Very Resistant | Very Resistant |
Vapour Side Conditions |
|||
Feedwater Heaters working under cyclic conditions |
Exfoliation Attack | Resistant | Susceptible |
Non-condensable gases † |
Local Attack & General Thinning | Highly Resistant | Most Resistant |
Hydrogen Sulphide in Desalination Plant |
General Attack | Less Resistant | Resistant ‡ |
* Local velocities caused by obstructions can be very high.
† lf concentration of CO2 is extremely high, stainless steel may be better cholce.
‡ Attack will increase in concentration or temperature.