Key features:

Arsenical leaded dezincification resistant alloy with good machining performance. Meets requirements of AS4020 for products used in contact with drinking water.

Full alloy description:

A.W. Fraser Alloy CZ132 is a leaded arsenical brass conforming to the requirements of B.S. 2874 and B.S . 2872.

CZ132 has been developed as a machining and forging brass which exhibits excellent resistance to dezinc-ification.

The composition of A.W. Fraser alloy CZ132 is strictly controlled as are the extrusion and finishing operations to achieve a consistent standard of quality, properties and structure.

All extrusions are manufactured from continuous cast billet ensuring uniform dispersion of lead particles, homogenous grain structure and freedom from porosity.

Batches of CZ132 extrusions are tested for dezincification resistance in accordance with A.S. 2345 - 2016.
Machinability Rating: 80
SAE Grade: n/a

Comparable specifications:

AS 1565 C35200; UNS C35330

Download tech sheet:

For a full alloy summary, including Chemical Composition and Mechanical Properties, please download our tech sheet in PDF format below...


  • C35330
  • CZ132* / -
  • CW602N / CuZn36Pb2As*
  • 2.0371 / CuZn36Pb3*
  • C35200
* = similar specification


The alloy information provided on this page is indicative and must not be taken as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with product specification.

The information contained on this page is based on our present knowledge and is given in good faith as a precursor to discussing your specific requirements with us.

No liability will be accepted by AW Fraser in respect of any action taken by any third party in relying on the data on this page.
Enquire about Alloy CZ132
AW Fraser has the capability to modify alloys for improved performance.

To discuss your specific requirements, please contact our technical team on the telephone number below, or e-mail us via the enquiry form:
  • +64 3 341 0027
Alloy enquiry form
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  • AW Fraser exports to all corners of the globe, maintaining a competitive edge in the global marketplace through a commitment to quality engineering and manufacturing.
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  • AW Fraser has received multiple Supplier Awards from a Fortune 500 company for machined components.

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