Widely used in marine applications where resistance to both corrosion and biofouling is important.
|Standards||MIL-C-15726FASME SB-171ASTM B 171|
|UNS Designation Number||70-30 (UNS C71500)|
|Nominal Chemicals||70-30: Copper 69.5%, Nickel 30.0%, Iron 0.5%|
|Average Tensile Mechanical Properties||40000 psi|
|Average Yield Mechanical Properties||15000 psi|
|Average Elongation Mechanical Properties||30 %|
|Thickness Range||0.063 to 0.375 in|
|Plate Thickness||0.25 to 5 in|
|Plate Width||36 to 60 in|
|Plate Length||Up to 240 in|
C715 Cupro-Nickel is a 70/30 copper-nickel alloy that is almost entirely resistant to stress corrosion and is ideal when used in applications involving high-velocity polluted seawater. Typical 715 CuNi applications for use in the chemical and desalination industries include tubes and tubesheets for condensers, evaporators and heat exchangers; tubes for carrying seawater; valve bodies; pump bodies and impellers.
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