• Good Resistance to stress corrosion and Cavitation erosion
  • Excellent resistance to sea water
  • Good thermal stability
  • Good cold-workability
  • Good Welding and solder properties
pipe
< Comparison Table of Specifications for Cu-Ni 90/10 Pipe >
  DIN 17664
2.0872
DIN 86019
2.1972
BS 2871
CN 102
EEMUA
144-1987
UNS C 7060X
MIL-T-16420K
ASTM B 466
C 70600m
JIS H 3300
C 7060 T
CU+NI+FE
Cu(%) rem. rem. rem. rem. rem. rem.
Ni(%) 9.0 - 11.0 9.0 - 11.0 10.0 - 11.0 10.0 - 11.0 9.0 - 11.0 9.0 - 11.0
Fe(%) 1.0 - 2.0 1.5 - 1.8 1.0 - 2.0 1.5 - 2.0 1.0 - 1.8 1.0 - 1.8
Mn(%) 0.5 - 1.0 0.5 - 1.0 0.5 - 1.0 0.5 - 1.0 max. 1.00 0.2 - 1.0
C(%) max. 0.05 max. 0.05 max. 0.05 max. 0.05 max. 0.05 -
Pb(%) max. 0.03 max. 0.01 max. 0.01 max. 0.01 max. 0.02 max. 0.05
S(%) max. 0.02 max. 0.005 max. 0.05 max. 0.02 max. 0.02 -
P(%) max. 0.02 max. 0.02 - max. 0.02 max. 0.02 -
Zn(%) max. 0.50 max. 0.05 - max. 0.20 max. 0.50 max. 0.50
Other imp. max. 0.30 max. 0.20 max. 0.30 max. 0.30 - Cu+Ni+Fe+Mn:
min. 99.5%
< Comparison Table of Specifications for Cu-Ni 70/30 Pipe >
  DIN 17664
2.0882
BS 2871
CN 107
MIL-T-16420K
ASTM B 466
C71500
JIS H 3300
C 7150T
Cu(%) rem. rem. rem. rem.
Ni(%) 30.0 - 32.0 30.0 - 32.0 29.0 - 33.0 29.0 - 33.0
Fe(%) 0.4 - 1.0 0.4 - 1.0 0.4 - 1.0 0.4 - 1.0
Mn(%) 0.5 - 1.5 0.5 - 1.5 max. 1.00 0.2 - 1.0
C(%) max. 0.05 max. 0.05 max. 0.05 -
Pb(%) max. 0.03 max. 0.01 max. 0.02 max. 0.05
S(%) max. 0.02 max. 0.08 max. 0.02 -
P(%) max. 0.02 - max. 0.02 -
Zn(%) max. 0.50 - max. 0.50 -
Other imp. max. 0.30 - - Cu+Ni+Fe+Mn:
min. 99.5%