C18150 Chromium Zirconium Copper

Physical Properties of Chromium Zirconium Copper (CuCrZr) :

Composition :

Copper (Cu) Remainder
Chromium (Cr) 0.5~1.2%
Zirconium (Zr) 0.03~0.3%

Hardness :

min 65HRB

Tensile Strength :

min 55Ksi

Elongation :

min 13%

Electrical Conductivity :

min 72% IACS at 20oC

Profiles Available :

Rectangular / Flat Plate / Round Bar


Compared to C18200, CuCrZr C18150 provides longer life at higher working temperatures.


Popular as moulds and dies for continuous casting due to its excellent electrical and thermal conductivity, hardness and ease of fabrication.


Low toxicity with excellent mechanical wear resistance and high radiation resistance.


Used extensively as electrodes in resistance welding and as circuit breakers in the electrical sector and also as rod extensions for seam and spot welding.

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