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QSn4-4-4 copper wire

chemical composition

grade
chemical composition %
Sn
P
Zn
Ni
Fe
Pb
Al
impurity
Cu
QSn4-4-4
3.0~5.0
≤0.03
3.0~5.0
≤0.2
≤0.05
3.5~4.5
≤0.002
≤0.2
other

grade comparison

China
GB
International
ISO
US
ASTM
Japan
JIS
Germany
DIN
UKBS
France
NF
Europe
EN
Russia
ГOCT
QSn4-4-4
CuSn4Pb4Zn3
-
C5441
-
-
CuSn4Zn4Pb4
-
БPOЦ4-4-4

 
 

[Source:Original] [Author:web] [Date:09-01-14] [Hit:]