CW602N (CuZn36Pb2As)

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

1. Chemical composition of CW602N

according to DIN EN 13388 (in % of mass)

Cu Zn Pb Ni Fe Sn Al As Comment Other elements
61,0- Rest 0,17- 0,30 0,10 0,10 0,05 0,02- 0,10%Mn 0,20
63,0 2,8 0,15

2. Mechanical properties of CW602N

according to DIN EN 12449 tubes, 12164/12167/12168 profiles/rods (common condition)

Condition Nominal thickness Tensile strength Yield strength Ultimate elongation Rigor
in mm Rm in MPa Rp0,2 in MPa in % (min.) HBS
over up to min max min max A50 A
A100
M alle as manufactured – without specification of mechanical values
R280/H070* max. 80 280 200 – 20 30 70-110
R320//H090* max. 60 320 200 – 10 20 90-135
R400/H105* max. 10 400 250 – 2 8 105
Physical properties General properties
(Guide values for 20° C)
Density of g/cm3 8,45 Resistance to:
Solidification range ° C 885-910 – organic materials 2
Electrical conductivity MS/m 14,5 – neutral / alkaline compounds 2
Thermal conductivity W/(mK) 110 Formability
Therm. linear expansion- – Warm 3
coeffizient 10-6/K 20,0 – Cold 2
Modulus of elasticity N/mm2 104.000
Connection works Surface treatment
– Gas-shielded welding 5 Mechanical polishing 2
– Gas welding 5 Electroplating
1
– Hard soldering 2
– Soft soldering 1
Machinability
Generally 2

3. Main application / Special features of CW602N:

CW602N is used for industrial and domestic valves, especially for pipe connectors. This alloy is highly resistant to dezincification and has good cold forming properties.

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

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