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.