Copper Nickel 70-30 Pipes & Tubes 2017-10-01T09:12:18+00:00
Copper Nickel 70-30 Pipes & Tubes

Copper Nickel 70-30 Pipes & Tubes Exporter

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we manufacture, supply and export an impeccable gamut of Copper Nickel 70-30 Pipes & Tubes, Cupro Nickel 70-30 Pipe & Tube. These are machined in line with the set industry standards using qualitative raw materials that are sourced from authentic vendors of the domain. Our Copper Nickel 70-30 Pipe & Tube 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.

Technical Specification Of Copper Nickel 70-30 Pipes & Tubes

  • 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

BS 2871 PART III/72 CN 102 & 07 EQUIVALENT SPEC.
ASTMB C70600 & 71500

Chemical Composition Of Copper Nickel 70-30 Pipes & Tubes

Chemical Requirements C70600 C71500
Copper Remainder Remainder
Iron 1.0 to 2.0% 0.4 to 1.0%
Nickel 10 to 11% 30 to 32%
Manganese 0.5 to 1.0% 0.5 to 1.5%
Total Imp. 0.30% max. 0.30% max.

Physical Properties Of Copper Nickel 70-30 Pipes & Tubes

Condition T.S. Kg/mm2 EL% Min T.S. Kg/mm2 EL% Min
Annealed (O) 35 35% 37.5-46 30%
As manufactured (M) 44 min 51 min

Further Tests

  • Drift Test
  • Hydraulic Test
  • Microstructure
  • Eddy Current Optional

Uses Of Copper Nickel 70-30 Pipes & Tubes

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