Billets
BILLETS “UMK”
Technical Specification
Copper billets produced at Cumerio Olen - Belgium
Qualities
-
Electrolytic tough-pitch copper:
-
ASTM B5 (UNS Number C11000)
-
EN 1976 : ETP
- Electrolytic phosphorous deoxidized copper:
|
Type |
Composition % |
Min. Conductivity |
Specifications ASTM | |||||
|
ASTM |
DIN |
EN |
Copper (including Ag) |
Phosphorous |
|
| ||
|
|
|
|
Min. |
Min. |
Max. |
%IACS |
m/Ώ mm2 |
|
|
OFXLP |
SE |
HCP |
99.95 |
0.002 |
0.007 |
98.3 |
57.00 |
B379 |
|
OFLP |
SW |
DLP |
99.95 |
0.005 |
0.012 |
90 |
- |
B379 |
|
DHP |
SF |
DHP |
99.90 |
0.015 |
0.040 |
- |
- |
B379 |
|
(1) |
SE |
PHC |
99.95 |
0.001 |
0.006 |
100 |
58.00 |
none(1) |
(1) corresponding to Cumerio’s G quality – Other phosphorous contents can be supplied upon request.
These types are free of cuprous oxide and pass the hydrogen embrittlement test (> 4 bends).
- Low alloyed copper (Ag, Co, Fe, Ni, Sn, Zn, …) Depending on the alloy the content of the alloying elements can vary between 200 and 3000 ppm upon customer’s specification.
Available shapes
|
Diameter (inches)
|
Diameter (mm) |
±kg/m (Cu-DHP) |
|
Diameter (inches)
|
Diameter (mm) |
±kg/m (Cu-DHP) |
|
Diameter (inches)
|
Diameter (mm) |
±kg/m (Cu-DHP) |
|
6 |
152 |
160 |
|
9 |
230 |
370 |
|
103/4 |
273 |
523 |
|
61/4 |
159 |
176 |
|
91/2 |
241 |
406 |
|
111/2 |
291 |
586 |
|
7 |
177 |
217 |
|
93/4 |
248 |
430 |
|
113/4 |
298 |
619 |
|
77/8 |
200 |
279 |
|
10 |
254 |
447 |
|
12 |
304 |
645 |
|
8 |
203 |
291 |
|
101/4 |
263 |
478 |
|
13 |
330 |
760 |
|
81/2 |
218 |
329 |
|
|
|
|
|
14 |
357 |
890 |
- Length between 575 and 4500 mm. Shorter length available upon request.
- Please consult Cumerio for any other diameter.