Kupperlux 51
Cu + Co (0.4 – 1.0 %) + Ni (1.4 – 2.2 %) + Be (0.4 – 0.7 %)

  • Cobalt–Nickel Beryllium Copper with extreme durability, wear resistance, and high-temperature strength.
  • Die-casting inserts, robotic grippers, aerospace dies, high-load connectors, mold bases.
SKU Kupperlux 51 Category

Specifications

5-Series Pure & Machinable Copper

High Conductivity

Model KupperLux 51
Composition Cu + Co (0.4 – 1.0 %) + Ni (1.4 – 2.2 %) + Be (0.4 – 0.7 %)
Hardness
(HRB / HRC)
HRC 34 – 40 (≈ HRB 105)
Elongation(%) 10 – 18 %
Conductivity
(% IACS)
30 – 40 %
Key Characteristics Cobalt–Nickel Beryllium Copper with extreme durability, wear resistance, and high-temperature strength.
Application Die-casting inserts, robotic grippers, aerospace dies, high-load connectors, mold bases.

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Material Data Sheets

Conductivity & Hardness comparison

Heat Treatment & Machining Guidelines

Copper Alloy Quotation

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