Copper with a very high purity, electrical and electronic usings, good weldability.
High conductivity.
Does not embrittle when it is heated in reducing atmosphere.
|
Chemical compound % |
Agent |
Cu |
Bi |
O |
P |
Pb |
Others |
Mass-volume g/cm3 |
total |
not included |
Mini: |
99,95
|
-
|
-
|
-
|
-
|
-
|
Ag |
8,9
|
Maxi: |
-
|
0,0005
|
-
|
-
|
0,005
|
0,03
|
|
|
Mechanical properties of forging parts (EN 12420): |
State |
Hardness HB min. |
Tensile strength Rm N/mm² min. |
Conventional elastic limit at 0,2Rp0,2 N/mm² min. |
Stretching A % min. |
M
|
-
|
-
|
-
|
-
|
H045
|
45
|
(200)
|
(40)
|
(35)
|
|
Mechanical properties of plates, sheets and coils for general usings (EN1652): |
State |
Thickness |
Tensile strength Rm N/mm² |
Conventional elastic limit at 0,2Rp0,2 N/mm² . |
Stretching |
Hardness HV |
From |
to |
min. |
max. |
A50mm ep < or = 2,5 |
A ep > 2,5 |
min. |
max. |
R200
|
more than 5 |
200
|
250
|
(max.
100) |
-
|
42
|
-
|
-
|
H040
|
-
|
-
|
-
|
-
|
-
|
40
|
65
|
R220 |
0,2
|
5 |
220 |
260 |
(max
140) |
33 |
42 |
- |
- |
H040 |
0,2
|
5 |
- |
- |
- |
- |
- |
40 |
65 |
R240 |
0,2
|
15 |
240 |
300 |
(min.
180) |
8 |
15 |
- |
- |
H065 |
0,2
|
15 |
- |
- |
- |
- |
- |
65 |
95 |
R290 |
0,2
|
15 |
290 |
360 |
(min.
250) |
4 |
6 |
- |
- |
H090 |
0,2
|
15 |
- |
- |
- |
- |
- |
90 |
110 |
R360 |
0,2
|
2 |
360 |
- |
(min.
320) |
2 |
- |
- |
- |
H110 |
0,2
|
2 |
- |
- |
- |
- |
- |
110 |
- |
|