CW612N (CuZn39Pb2 – 2.0380)

Stand: September 2018 - Quelle: DIN EN 1652/13148/13599/14436/13600/13601/1977/13602/13605

1.Chemical composition of CW612N

according to DIN EN 13388 (in % of mass)

CuZnPbNiFeSnAlCommentOther elements
59,0-Rest1,8-0,300,300,300,050,20
60,02,5

2. Mechanical properties of CW612N

according to DIN EN 1652 sheets/plates, 12164/12167/12168 profiles/rods, 12166 wires (common condition)

ConditionNominal thicknessTensile strengthYield strengthUltimate elongationRigor
in mmRm in MPaRp0,2 in MPain % (min.)HBS
overup tominmaxminmaxA50A
A100
Mallas manufactured – without specification of mechanical values
R360/H090*max.536044027030 –4090-120
R420/H120*max.542050027012 –20120-150
R490/H150*max.5490570420– –9150-180
R560/H175*max.2560510– –175
Physical properties General properties
(Guide values for 20° C)
DDensity of g/cm38,44Resistance to:
Solidification range ° C880-895– organic materials2
Electrical conductivity MS/m13,9– neutral / alkaline compounds2
WThermal conductivity W/(mK)109 Formability
Therm. linear expansion-– Warm1
coeffizient 10-6/K21,1– Cold5
Modulus of elasticity N/mm2102.000
Connection worksSurface treatment
– Gas-shielded welding5Mechanical polishing2
– Gas welding5Electrolytic polishing5
– Resistance welding (blunt)3Electroplating1
– Hard soldering3
– Soft soldering1
Machinability
Generally2

3. Main application / Special features of CW612N:

CW612N, like CW614N, is often used for machining and is very suitable for hot forming and forging.

* The maximum nominal size available for each condition depends on the shape required.

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