Product Detail:
⇒Chemical Composition
| Alloy | Element | Cu | Ni | Pb | Fe | Zn | Mn |
| C70400 | Min | Bal. | 4.8 | 1.3 | 0.3 | ||
| Max | Bal. | 6.2 | 0.05 | 1.7 | 1.0 | 0.8 |
⇒Mechanical Properties
| Alloy Status | Tensile strength
Rm Min ksi
|
Yield strength
R P 0. 2 Min ksi
|
Elongation
in2 in., Min % |
| annealed | 38 | 12 |
⇒Physical Properties
| Density g/cms | Annealing Temperature ℃
|
Electrical Resistivity μΩ·m |
| 8.94 | 1090℃ | 0.05 |
⇒Standard
ASTM B111/B111M-2018 Standard for seamless condenser tubes in Copper and copper alloys
ASTM B 122/B 122M-2006 Standard Specification for Copper-nickel-tin alloys, Copper-nickel-zinc alloys (Nickel-Silver), and Copper-nickel alloy sheets, sheets, strips, and rolled bars
ASTM B151/B151M-2005 Standard Specification for Copper-nickel-Zinc Alloys (Nickel-Silver) and Copper-nickel bars and bars
ASTM B171/B171M-2012 Standard specification for copper alloy sheets and sheets for Pressure vessels, condensers, and heat exchangers
ASTM B466/B466M-2009 Standard Specification for seamless copper-nickel tubes
⇒Characteristics of C70400 95-5 Copper-Nickel Material
- Excellent cold processing and good hot processing.
- C70400 white copper is mainly used as casing of condenser, evaporator and heat exchanger, Marine condenser inlet system parts, etc.
