Standard Grade |
Trade Name |
UNS No. |
British Spec |
European Spec |
Copper Nickel 70/30 |
UNS C71500 |
- |
- |
|
Specification |
ASTM B 171 |
|||
Typical use
|
The alloy 715 (C71500) has all the characteristics of CuNi 90/10, but also offers excellent corrosion resistance in high velocity sea water. Also the operating temperature is much higher than that of CuNi 90/10. The alloy can assure a long service life and reliability. |
|||
Density |
8.94 g/cm3 |
Chemical Composition Limits |
||||||
Weight% |
Cu |
Ni |
Mn |
Pb |
Fe |
Zn |
Alloy 715 |
Rem. |
29.0-33.0 |
1.0 max |
0.05 max |
0.40-1.0 |
1.0 max |
Material |
Tensile Strength |
Yield Strength 0.2% |
Elongation % |
Hardness, Rockwell |
||
ksi |
MPa |
ksi |
MPa |
|||
Alloy 715 |
50 |
345 |
20 |
140 |
30 |
- |