Pure copper

CuTe

Copper

EN CW118C - UNS C14500

CuTe is a copper-tellurium alloy designed to improve machinability while maintaining good conductivity. It allows for high machining speeds with a high-quality finish, making it ideal for electrical and electronic components.

Properties

Machinability
Electrical and Thermal Conductivity
Weldability

Development

Hot-extruded
Cold-drawn

States

R200 / H040
R300 / H080

Applications

Electrical Components and Connectors
Precision-machined parts
Contacts and Mechanical Components

Chemical Composition

ElementCu (%)Ag (%)P (%)Te (%)Other (%)
ContentsRemaining≤ 0,02 0.003–0.0120.4–0.7≤ 0.1

Mechanical Properties

Density (g/cm³)8.9
Hardness (HB)> 70
Rm (MPa)≥ 250
0.2 Rp (MPa)≥ 200
A%> 7
% IACS>90

Available Sizes

Round

Custom-made

Standards

EN 13601

Certificate 3.1 available

Upon request when ordering

* These values are for reference only; they may vary depending on the standard and condition.