|
TIG Wire |
|
Brand Name |
Diameter
(mm)
|
Equivalent Specification
|
Welding Position
|
Type of Current
|
Shield
|
Chemical Composition of Wire(%) |
Mechanical Properties of
Deposited Metal
|
Applications |
|
C
|
Mn
|
Si
|
Cr
|
Ni
|
S
|
P
|
Cu
|
Y.P.(MPa)
|
T.S. (MPa)
|
EL.(%) L=5d
|
Typical
I.V.(J)
|
|
CHG-53
|
1.6-3.0
|
AWS ER70S-3
GB ER50-3
|
F, V,
OH, H
|
DC
|
Ar
|
0.08
|
1.25
|
0.47
|
-
|
- |
0.011
|
0.017
|
0.13
|
456
|
562
|
28
|
146(20oC)
|
For carbon steels or
50kg high tensile strength steels.
|
|
CHG-56
|
1.6-3.0
|
AWS
ER70S-6
GB ER50-6
|
F, V,
OH, H
|
DC
|
Ar
|
0.08
|
1.50
|
0.85
|
- |
-
|
0.010
|
0.021
|
0.1
|
460
|
580
|
30
|
152(20oC)
|
For steel structures
such as boilers.
|
|
CHG-308
|
1.6-3.0
|
AWS
ER308
GB HOGr21Ni10
|
F, V,
OH, H
|
DC
|
Ar
|
0.04
|
1.78
|
0.40
|
19.8
|
9.8
|
0.016
|
0.018
|
-
|
-
|
605
|
40
|
-
|
For Cr18Ni9(sus 304)
stainless steels.
|
|
CHG-316L
|
1.6-3.0
|
AWS
ER316L
GB HOOGr19Ni12Mo2
|
F, V,
OH, H
|
DC
|
Ar
|
0.03
|
1.89
|
0.43
|
19.3
|
2.8
|
0.014
|
0.016
|
Mo2.5
|
-
|
560
|
41
|
-
|
For Cr18Ni8Mo2(sus
316L) stainless steels.
|
|
|
|
