Product Detail:
⇒Chemical Composition
Alloy Element Cu Ni Pb Fe Zn Mn
C71500 Min Bal. 29.0 0.4
Max Bal. 33.0 0.05 1.0 1.0 1.0
⇒Mechanical Properties
Alloy Status Tensile strength

Rm Min ksi

 

Yield strength

R P 0. 2 Min ksi

 

 

Elongation

in2 in., Min %

Annealed 52 18
⇒Physical Properties
Density g/cms Annealing Temperature ℃

 

Electric Conductivity %IACS(20℃)
8.94 1083℃ 11
⇒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 C71500 70-30 Copper-Nickel Material
  • Good cold and hot processability
  • High strength, corrosion resistance, hardness, resistance and thermoelectricity
  • Low resistivity temperature coefficient

 

Short Destription:

C71500 70-30 Copper-Nickel Material is a high quality copper alloy tube with high corrosion resistance and high temperature resistance. Therefore, it is commonly used in chemical equipment, seawater desalination equipment, power generation equipment, petroleum equipment and other corrosion resistant equipment. The alloy has high mechanical strength, good low temperature toughness and excellent weldability. The properties and uses of C71500 white copper are the same as C70600, and the cold and hot processability are good. C71500 white copper is mainly used as condenser tube, steamer tube, heat exchanger sleeve