COPPER - CHROME - ZIRCONIUM

CuCr1Zr

Round bars - Square - Rectangular

STANDARDS

CW106C
EN 12163 EN 12420 EN 1652
ASTM C18150
CC 102

CA 184

 

 

Chemical composition
  Cu Cr Zr Fe Si Other
EN 12163 - CW106C Remainder 0.5/1.2 0.03/0.3 < 0.08 < 0.1 < 0.2
DIN 17666 - 2.1580 Remainder 0.3/1.2 0.03/0.3     < 0.2


Mechanical specification
EN 12163
CW106C
Round bar Ts
N/mm²
Ys
N/mm²
A
%
Temper 5470 ∅ 6 to 25 mm ≥ 470 (380) > 8
Temper 5440 ∅ 26 to 50 mm ≥ 440 (350) > 10
Temper R220 ∅ 51 to 250 mm ≥ 200 (60) > 30
Hexagonal bar      
Temper R440 12 to 36 ≥ 440 (350) > 10
Square bar      
Temper R420 10x10 to 50x50 ≥ 420 (330) > 12
DIN 17666 - 2.1580 Sheet      
Temper F37 Ep. 10 to 120 mm ≥ 370 > 270 > 12


Size range
Round bar ∅ 6 to 250 mm Rectangular bar 4x15 to 80x200 mm
Hexagonal bar 12 to 36 mm Sheet ep. 4 to 120 mm
Square bar 10x10 to 200x200 mm    
Properties
Excellent electrical and thermal
conductivity as well as high mechanical
properties
Excellent resistance to crushing
Stable at high temperatures


Uses
Electrical applications :
contacts - connections - rotors...
Resistance welding :
electrodes - clamps

 

 

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