Copper Alloy Tube ASTM B111 C70400 Copper Nickle 95/5 Seamless Tubing
Detailed Product Description
Copper Nickel Pipes and Tubes | Cupro Nickel Pipes and Tubes
Copper Nickel 95/5 Tubes are made of an alloy comprising 95% copper and 5% nickel, known for its excellent resistance to seawater corrosion and mechanical strength. This makes them ideal for marine, industrial, and heat transfer applications.
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| Grade |
Pb |
Sn |
Ni |
Mn |
Fe |
AS |
Sb |
Cu Ag |
Bi |
| Cu-Ni 95/5 |
0.05 Max |
0.10 Max |
0.10 Max |
0.25 Max. |
0.10 Max |
0.10 Max |
0.01 Max |
95.00 – 96.00 |
0.0025 Max. |
| Standards |
| Cupro Nickel Tube95/ 5 |
Standard |
ASTM |
BS |
RUSSIAN |
NFA 51 102 |
| Symbol |
C 70400 |
CN 101 |
MNZ5-1 |
CuNi5Fe1Mn |
Dimensional Range
Outer Diameter - 4.00 to 22.00 mm
Wall Thickness - Between 0.15mm and 1.50 mm
Length upto 6 mtrs
End Applications
Heat Exchangers, Oil Coolers, Radiators, High Capacity Power Plants, Ship Building & Ship Repairs, Condensers, Offshore Oil rigs, Distiller Tubes, Evaporators, Ferrules etc.
Common Applications:
- Marine Industry:
- Piping systems, ship condensers, seawater cooling systems, and offshore platforms.
- Heat Exchangers and Condensers:
- Used in power plants, oil refineries, and desalination plants.
- Desalination Equipment:
- Tubing for converting seawater to freshwater.
- Chemical and Petrochemical Industry:
- Tubes in environments requiring corrosion-resistant materials.
- Shipbuilding:
- Cooling and piping systems where seawater resistance is critical.
| Copper Nickel Rods 90/10 and 95/5 |
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Copper Nickel Rods For 90/10
| Chemical Properties |
| Pb |
0.05 Max. |
| Fe |
1.00 - 1.80 |
| Mn |
1.00 Max. |
| Zn |
1.00 Max. |
Cu + Ag Remainder Ni + Co 9.00 - 11.00
Mechenical Properties
Light Drawn |
| Flattening Test |
Reqd. (After 'O') |
| U.T.S. ksi |
45.00 Min |
| Y.S. at 0.5% Ext. ksi |
35.00 Min. |
Expansion Test 30% at 60 degree Reqd. (After 'O')
| Annealed Temper |
| Flattening Test |
Reqd. |
| Grain Size at 75 X mm Avg. |
0.010 - 0.045 |
| U.T.S. ksi |
40.00 Min. |
| Y.S. at 0.5% Ext. ksi |
15.00 Min. |
Expansion Test 30% at 60 degree Reqd.
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Copper Nickel Rods For 95/5
| Chemical Properties |
| Sn |
0.10 Max. |
| Pb |
0.05 Max |
| Ni |
4.00 - 5.00 |
| Fe |
0.10 Max. |
| Mn |
0.25 Max. |
| As |
0.10 Max. |
| Cu + Ag |
95.00 - 96.000 |
| Sb |
0.01 Max. |
| Bi |
0.0025 Max. |
Oxygen (O2) 0.08 Max.
Mechenical Properties
Annealed |
| U.T.S. MPa |
216 - 275 (Strip cut from Ring Tube) |
| %Elongation at 5.65Sq.Rt So G.L. |
40.00 Min. (Strip cut from Ring Tube) |
| Flattening Test |
Reqd. |
| Bend Test |
Reqd. (180 degree close) |
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