Description of material HOVADUR® CNCS:

HOVADUR® CNCS is a thermally precipitation hardenable copper-nickel-silicon alloy with addition of chromium. The material shows high electrical and thermal conductivity as well as great hardness and strength. These properties are combined with good resistance to corrosion and abrasion. Furthermore, the alloy is excellent for cold and hot forming. HOVADUR® CNCS is applied in many cases which require a Be-free alloy.

Application examples HOVADUR® CNCS:

  • Die casting pistons in cold chamber die casting machines
  • Cooling inserts in moulds
  • Moulds for non-ferrous metal casting (e. g. brass taps)
  • Be-free parts for resistance welding
  • Fittings, braces and fixing elements for high strain, especially for aerial wire and marine applications


Details of properties or application of materials are for descriptive purposes only. Confirmation of suitability with regard to specific properties or applications require written agreement.



Raiffeisenstrasse 8
DE-97854 Steinfeld-Hausen

Tel +49 9359 9720 0
Fax +49 9359 9720 40

E-Mail senden
Copper Price

MTZ/copper surcharge 14.09.20

Basis LME 1700:
Q=3,35€/kg / M=4,15€/kg / T=4,41€/kg

Basis MK 200:
Q=3,75€/kg / M=4,55€/kg / T=4,82€/kg

€/CHF 1,07673

Explanation of terms:

MTZ = Copper surcharge
LME = London Metal Exchange
MK = Metal quotation
Q = Average of quarter
M = Average of month
T = Average of day
€/CHF = Exchange rate Euro / Swiss franc