CW710R (CuZn35Ni3Mn2AlPb – 2.0540)

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

1. Chemical composition of CW710R

according to DIN EN 13388 (in % of mass)

CuZnPbNiFeSnAlMnCommentOther elements
58,0-Rest0,2-2,0-0,500,500,3-1,5-0,1% Si0,30
60,00,83,01,32,5

2. Mechanical properties of CW710R

according to DIN EN 12449 tubes, 12163/12167 profiles/rods (common condition)

ConditionNominal thicknessTensile strengthYield strengthRigor
in mmRm in MPaRp0,2 in MPain % (min.)HBS
overup tominmaxminmaxA50A
A100
Mallas manufactured – without specification of mechanical values
R490/H120*max.40490290– –18120-160
Physical properties General properties
(Guide values for 20° C)
Density of g/cm38,28Resistance to
Solidification range ° C870900– organic materials1
Electrical conductivity MS/m5,9– neutral / alkaline compounds1
Thermal conductivity W/(mK)50Formability
Therm. linear expansion-– Warm2
coeffizient 10-6/K2037– Cold5
Modulus of elasticity N/mm293.000
Connection worksSurface treatment
– Gas-shielded welding3 Mechanical polishing1
– Gas welding3Electrolytic polishing5
– Resistance welding (blunt)2Electroplating3
– Hard soldering3
– Soft soldering3
Machinability
Generally3

3. Main application / Special features of CW710R:

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

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