1. Chemical composition of CW603N
according to DIN EN 13388 (in % of mass)
Cu |
Zn |
Pb |
Ni |
Fe |
Sn |
Al |
|
Comment |
Other elements |
60,0- |
Rest |
2,5- |
0,30 |
0,30 |
0,20 |
0,05 |
|
- |
0,20 |
62,0 |
|
3,5 |
|
|
|
|
|
|
|
2. Mechanical properties of CW603N
according to DIN EN 12449 tubes, 12164/12167/12168 profiles/rods, 12166 wires (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 |
all |
|
as manufactured - without specification of mechanical values |
R300/H080* |
max. |
10 |
300 |
- |
- |
250 |
- - |
35 |
80-110 |
R340/H070* |
max. |
80 |
340 |
- |
- |
280 |
- - |
20 |
70-20 |
R400/H100* |
max. |
25 |
400 |
- |
200 |
- |
- 4 |
12 |
100-140 |
R460/H135* |
max. |
5 |
460 |
- |
350 |
- |
- - |
10 |
135 |
R480/H125* |
max. |
10 |
480 |
- |
350 |
- |
- 3 |
8 |
min. 125 |
Physical properties |
General properties |
(Guide values for 20° C) |
|
|
Density of g/cm3 |
8,50 |
Resistance to: |
|
Solidification range ° C |
885 - 900 |
- organic materials |
2 |
Electrical conductivity MS/m |
13,0 |
- neutral / alkaline compounds |
2 |
Thermal conductivity W/(mK) |
100 |
Formability |
|
Therm. linear expansion- |
|
- Warm |
2 |
coeffizient 10-6/K |
20,6 |
- Cold |
1 |
Modulus of elasticity N/mm2 |
102.000 |
|
|
Connection works |
|
Surface treatment |
|
- Gas-shielded welding |
5 |
Mechanical polishing |
2 |
- Gas welding |
3 |
Electrolytic polishing |
5 |
- Resistance welding (blunt) |
3 |
Electroplating |
1 |
- Hard soldering |
3 |
|
|
- Soft soldering |
1 |
|
|
Machinability |
|
|
|
Generally |
2 |
|
|
3.
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.