BS CZ126 (CW707R) Arsenical Brass

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Description

CZ126 (CW707R) is an arsenical brass available in tubular form. It contains 70% copper 30% zinc with a small addition of arsenic, which improves the corrosion resistance without affecting the ductility and forming characteristics of the material. With reasonable strength levels this alloy is utilised in heat exchangers, condensers and in other components requiring general purpose tube. This material offers a good workability and can be manipulated by a number of techniques. It also lends itself to soldering and brazing.

Related Standards

BS 2871

Equivalent Materials

Los datos sobre este material han sido proporcionados por Matmatch.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

All categories

Usos

Sistemas de fluido

Sistemas de energía fluida

Bombas y motores

Industria química

Equipamiento para la industria química

Intercambiadores de calor

Equipment For The Chemical Industry In General

Lectura sugerida

Properties of Copper

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Propiedades

Mecánica

Property	Temperature	Value
Dureza Vickers	23.0 °C	130 [-] Show Material materials with Dureza Vickers of 130 [-]
Resistencia a la tracción	23.0 °C	400 MPa Show Material materials with Resistencia a la tracción of 400 MPa

Chemical properties

Property	Value
Arsénico	0.04 % Show Material materials with Arsénico of 0.04 %
Cobre	70 % Show Material materials with Cobre of 70 %
Zinc	30 % Show Material materials with Zinc of 30 %

Technological properties

Property
Application areas	Chemical processing: Heat exchangers and condensers
Corrosion properties	With an addition of arsenic that improves the corrosion resistance
General machinability	Good machining

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