70/30 Bakır Nikel
Backed by latest technologies and dexterous workforce, we are able to manufacture, supply and export an impeccable gamut of 70/30 Copper Nickel Tubes, Cupro Nickel Tubes. These are machined in line with the set industry standards using qualitative raw materials that are sourced from authentic vendors of the domain. Our 70/30 Copper Nickel Tubes are sturdy in construction, dimensionally accurate, corrosion resistant, easy to install and maintenance free. Available in different standard specifications, the tubes can also be customized as per the clients' specifications at nominal prices.Specification :70/30 Copper Nickel
ASTMB C70600 & 71500
Chemical RequirementsC70600C71500CopperRemainderRemainderIron1.0 to 2.0%0.4 to 1.0%Nickel10 to 11%30 to 32%Manganese0.5 to 1.0%0.5 to 1.5%Total Imp.0.30% max.0.30% max.
Physical PropertiesConditionT.S. Kg/mm2EL% MinT.S. Kg/mm2EL% MinAnnealed (O)3535%37.5-4630%As manufactured (M)44 min-51 min-
Further Tests
Uses
Gr I : Excellent corrosion resistant to turbulently used in condensers for coastal power plants, petroleum refineries and chemical plants.
Gr II : High impingement corrosion resistant to brackish sea water at velocities upto 3 to 4 m/sec used in desalination plants and other sea water condenser application
- ASTM B 111 C 71500
- ASME SB 111 C 71500
- BS 2871 part 3 CN 107
- EN 12451 CuNi 30 Fe 1 Mn
- NFA 51 102 CuNi 30 Fe 1 Mn
- JIS H 3300 C 7150
ASTMB C70600 & 71500
Chemical RequirementsC70600C71500CopperRemainderRemainderIron1.0 to 2.0%0.4 to 1.0%Nickel10 to 11%30 to 32%Manganese0.5 to 1.0%0.5 to 1.5%Total Imp.0.30% max.0.30% max.
Physical PropertiesConditionT.S. Kg/mm2EL% MinT.S. Kg/mm2EL% MinAnnealed (O)3535%37.5-4630%As manufactured (M)44 min-51 min-
Further Tests
- Drift Test
- Hydraulic Test
- Microstructure
- Eddy Current Optional
Uses
Gr I : Excellent corrosion resistant to turbulently used in condensers for coastal power plants, petroleum refineries and chemical plants.
Gr II : High impingement corrosion resistant to brackish sea water at velocities upto 3 to 4 m/sec used in desalination plants and other sea water condenser application