Product Form Imperial Sizes Metric Sizes Round Bar EN12164 3⁄ 16" - 1" 5.0mm - 10.0mm
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CZ131/CW606N corresponds to the following designations
but may not be a direct equivalent:
CW606N Brass EN 12164
Chemical Element % Present
61.00 - 63.00
1.70 - 2.80
0.00 - 0.05
0.00 - 0.10
0.00 - 0.30
0.00 - 0.20
0.00 - 0.10
0.00 - 0.10
Bar 10mm to 80mm Dia/10mm to 60mm AF EN 12164
Mechanical Property Value
70 to 140 Max HB
20 to 8 %
General Physical Properties
Physical Property Value
-6 Ω .m
Modulus of Elasticity
Intricate parts such as clock components
Good strength & ductility
High general corrosion resistance
Soldering of CZ131/CW606N is rated as “excellent” and brazing is “good”. Butt welding is fair but all other welding methods are not recommended.
Hot forming of CZ131/CW606N is poor.
Corrosion resistance is rated from fair to excellent in most environments.
Solution treatment or annealing can be done by rapid cooling after heating to 430-600°C.
This alloy has a machinability rating of 70 when Brass CZ121/CW614N is 100.
CZ131/CW606N has only a fair rating for cold working.
Phosphor Bronze & Leaded Bronze
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.