Our B10 copper Products

The B10 copper nickel alloy is mainly composed of copper and nickel elements, and may also contain a small amount of iron, manganese, aluminum, etc. Its typical chemical composition is generally as follows:

• Copper (Cu): 90 - 95%

• Nickel (Ni): 5 - 10%

• Iron (Fe): ≤ 1%

The contents of manganese (Mn) and aluminum (Al) are approximately 1%.

For B10 copper nickel alloy plates, density is a crucial physical parameter. Depending on the alloy composition and processing method of the material, its standard density is generally around 8.7 g/cm³. This density value endows it with high tensile strength and high-temperature resistance, giving it significant advantages in some high-temperature or corrosive environments.

In terms of international standards, the quality requirements for B10 copper nickel alloy usually comply with the relevant provisions of ASTM B122 and AMS 4595. The ASTM B122 standard specifies the chemical composition, dimensional tolerances, and mechanical properties of copper nickel alloy sheets, and is applicable to projects with strict requirements. While AMS 4595 focuses more on the special requirements for copper nickel alloys in the aerospace field, especially in terms of corrosion resistance and mechanical strength under extreme working conditions.