C17000 beryllium copper hexagonal bar for hot runner mold with high conductivity

C17000 Beryllium copper hexagonal bars are a common type of metal material. Their cross-section is a regular hexagon. Due to their excellent mechanical properties and corrosion resistance, they are widely used in industrial manufacturing, architectural decoration, and daily tools. These C17000 beryllium copper hexagonal bars are usually supplied in the form of long strips, and their surfaces can undergo various treatments, such as polishing, matte finish, or satin finish, to meet diverse usage requirements.

Length (mm): 3 - 2500

Processing method: Mechanical processing

Surface: Smooth, no pitting

Product specification: 1.0 - 200mm in diameter

Sizes table for C17000 beryllium copper hexagonal bars

The following are the parameters of several commonly used C17000 beryllium copper hexagonal bars

Chemical Composition

Be: 1.80-2.00%
Co+Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Cu: Balance
Note: Copper plus additions equal 99.5% minimum.

Physical Properties

Density (g/cm3): 8.36 
Density before age hardening (g/cm3): 8.25 
Elastic Modulus (kg/mm2 (103)): 13.40 
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6 
Thermal Conductivity (cal/(cm-s-°C)): 0.25 
Melting Range (°C): 870-980