C70600
C70600 - Copper Nickel 90/10
The C70600 Copper Nickel is the alloy that offer corrosion resistance in salt water environments. The alloy contains 10-30 percent of nickle with addition of iron and manganese, which are necessary to maintain resistance towards corrosion.
Typical Uses for C70600 Copper Nickel “90/10”:
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AUTOMOTIVE : Power Steering Tube, Brake Lines
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CONSUMER : Screw Lamp Bases
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INDUSTRIAL : Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, Evaporators
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MARINE : Boat Hulls, Tube Sheet for Salt Water Service, Salt Water Pipe Fittings, Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, Water Hoses
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PLUMBING : Flanges
Specification
| SPECIFICATIONS | DESIGNATION |
| ISO | CuNi10Fe1Mn |
| Europen | CuNi10Fe1Mn |
| BS | CN 102 |
| JIS | C 7060 |
| Russian | MNZMo10-1-1 |
Chemical Composition
| Cu | Fe | Pb | Mn | Ni | Zn | |
| Min/Max | Rem | 1.0 – 1.8 | 0.05 | 1 | 9.0 – 11.0 | 1 |
| Nominals | 88.6 | 1.4 | – | – | 10 | – |
Specification
| End Product | Specification |
| Bar | ASTM B151, B122, MILITARY MIL-C-15726 |
| Pipe, Seamless | ASME SB466, ASTM B466 |
| Pipe, Welded | ASME SB467, ASTM B608, B467 |
| Plate | ASTM B122, MILITARY MIL-C-15726 |
| Plate, Clad | ASTM B432 |
| Plate, Condenser Tube | ASME SB171, ASTM B171, SAE J463, J461 |
| Rod | ASTM B151, MILITARY MIL-C-15726 |
| Rod, Welding | AWS A5.15 |
| Sheet | ASTM B122, MILITARY MIL-C-15726, SAE J463, J461 |
| Strip | ASTM B122, MILITARY MIL-C-15726 |
| Tube, Condenser | ASME SB111, ASTM B552, B111, MILITARY MIL-T-15005, SAE J463, J461 |
Fabrication
| Joining Technique | Suitability |
| Brazing | Excellent |
| Butt Weld | Excellent |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Good |
| Coated Metal Arc Welding | Good |
| Gas Shielded Arc Welding | Excellent |
| Machinability Rating | 20 |
| Oxyacetylene Welding | Fair |
| Seam Weld | Good |
| Soldering | Excellent |
| Spot Weld | Good |
Physical Properties
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.5 ·10-6 per oF (68-572 F) | 17.1 ·10-6 per oC (20-300 C) |
| Density | 0.323 lb/in3 at 68 F | 8.94 gm/cm3 @ 20 C |
| Electrical Conductivity | 9 %IACS @ 68 F | 0.053 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 115.0 ohms-cmil/ft @ 68 F | 19.12 microhm-cm @ 20 C |
| Melting Point – Liquidus | 2100 F | 1149 C |
| Melting Point – Solidus | 2010 F | 1099 C |
| Modulas of Elasticity in Tension | 18000 ksi | 124000 MPa |
| Modulus of Rigidity | 6800 ksi | 46880 MPa |
| Specific Gravity | 8.94 | 8.94 |
| Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg · oK at 293 K |
| Thermal Conductivity | 26.0 Btu · ft/(hr · ft2·oF)at 68F |
45.0 W/m · oK at 20 C |
Sizes Available
| HOLLOW RODS | Min Bore Size 20 mm and Max OD 100 mm |
| ROUND RODS | 8mm To 100 mm |
| HEX | 10mm To 60mm |
| SQUARE | 10mm To 60mm |
| FLAT | 10mm Min Thickness and max Width 120mm |
| BILLETS | Up to 200 mm |
| INGOTS | As per Specification |
