|
Brand Name
|
Type of covering
|
Equivalent Specification
|
Welding Position
|
Type of Current
|
Chemical Composition of Deposited Wire(%) |
Mechanical Properties of
Deposited Metal
|
Applications |
|
C
|
Mn
|
Fe
|
Si
|
S
|
P
|
Ni
|
Pb
|
Ti
|
Other
elements
|
T.S.
(MPa)
|
EL.(%) L=5d
|
|
CHCu107 |
Low hydrogen
Red copper core
|
AWS ECu
GB TCu
|
F
|
DC+
|
>=99
|
<=0.50
|
-
|
<=
0.50
|
-
|
- |
-
|
-
|
-
|
-
|
>=170
|
>=20
|
Welding of copper structures
and surfacing of marine corrosion carbon steel parts.
|
|
CHCu302 |
Lime titanium
Cu70Ni30 alloy core
|
AWS ECuNi
JIS DCuNi-B
|
F
|
AC or DC+
|
Rem
|
<=2.50
|
<=2.50
|
<=
0.50
|
<=0.015
|
<=0.020
|
29.0-33.0
|
<=0.02
|
<=
0.50
|
<=
0.50
|
>=350
|
>=20
|
Welding of 70% Cr
30% Ni alloy steel and surfacing of carbon steel parts.
|
|
CHCu307 |
Lime titanium
Cu70Ni30 alloy core
|
AWS ECuNi
JIS DCuNi-3
|
F
|
DC+
|
Rem
|
<=2.50
|
<=2.50
|
<=
0.50
|
<=0.015
|
<=0.020
|
29.0-33.0
|
<=0.02
|
<=
0.50
|
<=
0.50
|
>=350
|
>=20
|
Welding of 70% Cr
30% Ni alloy steel and surfacing of carbon steel parts.
|
