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KG   Calculation

Cupro CNB CuCoNiBe



Be Co+Ni Other Cu
0.50 2.00 0.50 Remaining




Code : DIN 17666 – W. Nr. 2.1285, EN: cw 103C, AFNOR: UK2Be, USA – CDA: C175000 RWMA: CLASS3

Material Properties: Both the benefits arising from the physical properties of the copper in the medium that contains the mechanical properties and is a versatile alloy.

Usage Areas :
• Stainless steel, Monel and nickel alloys in the spot welding electrodes
• Or all of the moving mold plastic injection mold
• Plastic blow mold cooling core and other components
• Sewing head in plastic packaging
• Copper, brass, alloys such as bronze, as permanent mold
• The electrodes of steel mesh machine

Heat Treatment : Our company delivered made by the hardening process.

Mechanical Properties :

Hardness HB 200-240
Tensile Strength N/mm² 700-900
Yield Strength
N/mm² 490-550
Elongation L=5D % min.10-15
Modulus of Elasticity (20 °C)  kN/mm² 130



Physical Properties :

Electrical Conductivity % 52
Coefficient of Thermal Expansion 1/K 17•10-6
(273-573 K) K  
Thermal Conductivity (20 °C) W/mK 200-230
Density g/cm3 8.75


Available Sizes : Ø 10 – 120 mm from extruded circles. 400x100x2000 mm maximum blade dimensions. In addition to casting and forging facilities to customer demand..
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