Product Detail:
⇒Chemical Composition

Alloy

element

Cu

Ni

Pn

Fe

Zn

Mn

C

C70600

Min

Bal. 9.0 1.0

Max

Bal.

11.0

0.05

1.80 1.0

1.0

Mechanical Properties

Aolly Status

Tensile strength Rm Min ksi Yield strength R P 0. 2 Min ksi

Elongation A 5 %

Annealed

40

15

Physical Properties
Density g/cms Annealing Temperature ℃ Electric Conductivity %IACS

40

15

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 tube

Characteristics of C70600 90-10 Copper-Nickel
  • Excellent corrosion resistance
  • Easy to mold, process and weld
  • Some white copper also has special electrical properties, and can be made of resistance components, thermocouple materials and compensation wires.
  • Non-industrial white copper is mainly used to make decorative crafts

Short Destription:

C70600 Cu-Ni alloy has good corrosion resistance to clean or polluted seawater and Jiangwan water, and is widely used in power stations, desalination, petrochemical plants and other heat exchangers using seawater.Heat treatment specification: casting temperature 1280 ~ 1300℃; Annealing temperature 600 ~ 780℃; Hot working temperature 980 ~ 1030℃; Low temperature annealing temperature to eliminate internal stress 250℃.