Copper Alloys, BrassCW624N (CZ130) Bar & Angle

A high strength brass alloy with an aesthetically pleasing finish often used for decorative applications.

Brasses are alloys of copper and zinc. They may also contain small amounts of other alloying elements to impart advantageous properties. Brasses have high corrosion resistance and high tensile strength. They are also suited to fabrication by hot forging. Free machining grades of brass set the standard for machining, by which other metals are compared.

Brass alloy CZ130/CW624N is a machinable brass with an attractive yellow lustre that is typically used in sections such as angle.

Range

Product Form	Size Range
	From	To
Angle EN12167	¹⁄₂" x ¹⁄₂" x ¹⁄₈"	3" x 3" x 1 ¹⁄₄"

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Related Specifications

CZ130/CW624N corresponds to the following designations:

ISO CuZn43Pb2Al/CuZn43Pb2
CW623N

Properties

Chemical Composition

Chemical Element	% Present
Copper (Cu)	55.00 - 57.00
Lead (Pb)	1.60 - 3.00
Aluminium (Al)	0.05 - 5.00
Zinc (Zn)	Balance

Mechanical Property	Value
Proof Stress	150-220 MPa
Tensile Strength	350-420 MPa
Elongation A50 mm	20-30 %
Hardness Vickers	90 to 120 HV

Physical Property	Value
Density	8.44 g/cm³
Melting Point	890 °C
Thermal Conductivity	109 W/m.K

Applications

Shopfittings
Machine parts
Instruments
Electrical appliances
Hinges
Hot forging fabrications

Characteristics

High tensile strength
High corrosion resistance
Good aesthetic finish

Additional Information

Weldability

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Disclaimer

This Data is indicative only and as such is not to be relied upon in place of the full specification. In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon. Please note that the 'Datasheet Update' date shown above is no guarantee of accuracy or whether the datasheet is up to date.

The information provided in this datasheet has been drawn from various recognised sources, including EN Standards, recognised industry references (printed S online) and manufacturers' data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources. Material supplied by the Company may vary significantly from this data but will conform to all relevant and applicable standards. As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose, whether expressed or implied. Advice given by the Company to any third party is given for that party's assistance only and without liability on the part of the Company. All transactions are subject to the Company's current Conditions of Sale. The extent of the Company's liabilities to any customer is clearly set out in those Conditions; a copy of which is available on request.