Description
Cu = 99.70 +
Fe = <0.00002
Ni = <0.00002
Zn = <0.000003
Ag..ppm = 19.29
As. Ppm = < 0.01
Ba. Ppm = <2.0
Cd. Ppm = <0.03
Cr. Ppm = <0.02
|
ELEMENTS |
VALUE |
RESULT |
|
Copper |
Cu |
99.95% Min. |
|
Cobalt |
Co |
0.001% Max. |
|
carbon |
C |
0.003% max |
|
Iron |
Fe |
0.005% Max. |
|
phosphorus |
P |
0.01% Max. |
|
sulfur |
S |
0.01% Max. |
|
Zinc |
Z |
0.03% Max. |
Detailed specification :
Wire diameter: 0.30mm, 0.25mm, 0.20mm
Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg
Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2
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