Copper Nickel 70/30 / CDA 715 / UNS C71500 / W. Nr. 2.0882
Technical Data Sheet
Alloy 715 is a 70/30 copper nickel alloy with the additions of iron and manganese giving excellent corrosion resistance in fresh and sea water and anti-biofouling properties. This alloy having a higher content of nickel than 90/10 copper nickel gives enhanced mechanical properties, whilst still maintaining the excellent corrosion properties.
Specification
Forms |
ASTM & ASME & SAE |
Bar |
ASTM B122, ASTM B151, ASME SB-122, ASME SB-151, SAE J461, SAE J463 |
Rod |
ASTM B122, ASTM B151, ASME SB-122, ASME SB-151, SAE J461, SAE J463 |
Tube |
ASTM B111, ASTM B359, ASTM B395, ASTM B466, ASTM B543, ASTM B552, ASTM B956, ASTM B1014, ASME SB-111, ASME SB-359, ASME SB-395, ASME SB-466, ASME SB-543, ASME SB-552, ASME SB-956, ASME SB-1014, SAE J461, SAE J463 |
Pipe |
ASTM B466, ASTM B467, ASTM B608, ASME SB-466, ASME SB-467, ASME SB-608, |
Plate |
ASTM B171, ASME SB-171, SAE J461, SAE J463 |
Sheet |
ASTM B171, ASME SB-171, SAE J461, SAE J463 |
Forging |
SAE J461, SAE J463 |
Application
Used for Boiler, Heat Exchanger, Marine, Welding industry, White Goods - Electronics, etc.
Examples:
Backing Rings, Condenser Plates, Evaporator Tubes, Flexible Metal Hose, Propeller Sleeves, Pump Impellers, Refrigerators, Salt Water Piping, Valve Bodies, etc.
Chemical Composition Limits Wt.% (According to ASTM B122)
Element |
Cu (include Ag) |
Ni (include Co) |
Pb |
Fe |
Mn |
Zn |
Min. |
Remainder |
29.0 |
|
0.40 |
|
|
Max. |
Remainder |
33.0 |
0.05 |
1.0 |
1.0 |
1.0 |
Typical Mechanical Properties
Material |
Temperature |
Hardness HRB |
Tensile Strength |
0.2% Yield Strength |
Elongation in 4D |
Modulus of Elasticity |
MPa |
MPa |
% |
kN/mm2 |
|||
Alloy 715 |
20℃ |
40-89 |
372-517 |
88-483 |
45 |
150 |
Typical Physical Properties
Material |
Temperature |
Density |
Density before age hardening |
Specific heat capacity |
Thermal conductivity |
Electrical conductivity |
Melting range |
g/cm3 |
g/cm3 |
J/kg K |
W/m K |
MS/m |
℃ |
||
Alloy 3 |
20℃ |
8.83 |
8.75 |
380 |
290 |
- |
1170-1240 |
Standard product forms
Bar, Forging, Pipe, Plate, Rod, Sheet, Strip, Tube, and Wire, etc.
Services
Every order is treated as carefully and timely as possible, and shipments are handled to ensure that all export procedures are followed correctly so that your order arrives in perfect condition as quickly as possible.
Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.