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.

2.0872 Material & 90/10 Cupro Nickel suppliers

90/10 Copper Nickel manufacturers and Din 2.0872 stockist in India