Brass CuZn39Pb3

CuZn39Pb3 brass, often referred to simply as “Brass 39-3,” is an alloy of copper and zinc, enriched with lead, which is distinguished by its mechanical properties and ease of processing. This material is widely used in various industrial applications due to its unique characteristics.

Chemical Composition

Cu %

58 to 60

Pb %

1.5 to 2.5

Zn

Remainder

Max. Impurities %

0,7

Standards

  • CuZn39Pb3
  • CW614L
  • Brass

Technical Specifications

  • State : Screw Machining
  • Density : 8,4-8,6
  • A % : 4 to 15
  • Rm Min (N/mm²) : 37 to 50

Areas of application

  • Watchmaking
  • Screw Machining

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