Copper Nickel Tube
Farmer’s Copper Ltd. inventories Copper Nickel C70600 (90/10) and C71500 (70/30) flanges. Copper Nickel has proven to be very resistant to seawater, brine water, organic compounds, salts, diluted non-oxidizing acids, and more. Due to its complete resistance towards marine organisms such as barnacles, Copper Nickel is commonly used in seawater piping systems.
Typical Applications
- Desalination
- Underwater tubing
- Exchangers
- Marine hardware
Farmer’s Copper Ltd. established in 1920, is committed to achieving the goals set by our customers. Contact our knowledgeable sales associates today to inquire as to how we can assist you in your copper nickel needs!
Flanges for C70600/C71500
Condenser Tube
C70600
|
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 |
ASTM Standard
Designation for C70600: ASTM B111
ASME Standard
Designation for C70600: ASME SB111
|
|
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 |
- |
C71500
|
Joining Technique |
Suitability |
|---|---|
|
Soldering |
Excellent |
|
Brazing |
Excellent |
|
Oxyacetylene Welding |
Good |
|
Gas Shielded Arc Welding |
Excellent |
|
Coated Metal Arc Welding |
Excellent |
|
Spot Weld |
Excellent |
|
Seam Weld |
Excellent |
|
Butt Weld |
Excellent |
|
Capacity for Being Cold Worked |
Good |
|
Capacity for Being Hot Formed |
Good |
|
Machinability Rating |
20 |
ASTM Standard
Designation for C71500: ASTM B111
ASME Standard
Designation for C71500: ASME SB111
|
|
Cu(1) |
Fe |
Pb |
Mn |
Ni(2) |
Zn |
|---|---|---|---|---|---|---|
|
Min./Max. |
Rem. |
.40-1.0 |
.05 |
1.0 |
29.0-33.0 |
1.0 |
|
Nominal |
69.5 |
.50 |
- |
- |
30.0 |
- |

