CW603N (CuZn36Pb3 – 2.0375)

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

1. Chemical composition of CW603N

according to DIN EN 13388 (in % of mass)

CuZnPbNiFeSnAlCommentOther elements

2. Mechanical properties of CW603N

according to DIN EN 12449 tubes, 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
Mall as manufactured – without specification of mechanical values
R300/H080*max.10300250– –3580-110
R340/H070*max.80340280– –2070-20
R400/H100*max.25400200– 412100-140
R460/H135*max.5460350– –10135
R480/H125*max.10480350– 38min. 125
Physical propertiesGeneral properties
(Guide values for 20° C)
Density of g/cm38,50Resistance to:
Solidification range ° C885 – 900– organic materials2
Electrical conductivity MS/m13,0– neutral / alkaline compounds2
Thermal conductivity W/(mK)100Formability
Therm. linear expansion-– Warm2
coeffizient 10-6/K20,6– Cold1
Modulus of elasticity N/mm2102.000
Connection works Surface treatment
– Gas-shielded welding5Mechanical polishing2
– Gas welding3Electrolytic polishing5
– Resistance welding (blunt)3Electroplating1
– Hard soldering3
– Soft soldering1


Main application / Special features of CW603N:

This alloy is mainly used in mechanical engineering in the USA.

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