lower spatter loss, perfect joint appearance, less slag covering during welding, perfect mechanical properties after weldment.
For All Position Welding of 590MPa High Tensile Steel
AWS A5.29 E81T1-Ni1
JIS Z3313 YFW-C602R
GB/T17493 E601T1-K2
Characteristics on Usage
It is titania type CO
2
shielded flux cored wire for all position welding. There are characteristics such as lower spatter loss, perfect joint appearance, less slag covering during welding and perfect mechanical properties after weldment.
Applications
For all position welding of 590MPa high tensile steel, be widely used in building machinery, bridges and tanks welding.
Notes on Usage
Use 100% CO
2
gas
CO
2
mass flow should be controlled at 20-25l/min.
Out stick should be controlled in 15-25mm
Proper preheating(60-150°C) according to grade of steel and plate thickness in order to be free from cold crack.
DC
+
Typical Chemical Composition of Joint Metal
ID
Item
C
Mn
Si
N
i
Mo
S
P
AT-YJ602Q
Max
<= 0.12
<= 1.40
<= 0.60
<= 1.10
<= 0.45
<= 0.03
<= 0.03
Standard
0.08
1.30
0.39
0.86
0.16
0.013
0.017
Typical Mechanical Properties of Joint Metal
ID
Item
Rm( MPa)
Rel(MPa)
A5(%)
Akv(0°C)(J)
Akv(-20°C)(J)
AT-YJ602Q
Max
>= 590
>= 490
>= 19
>= 47
>= 27
Standard
635
560
25
112
76
Parameters(DC
+
)
Diameter(mm)
Φ1.2
Φ1.4
Φ1.6
Current(A)
F
120-300
150-400
180-450
V-up, OH
120-260
150-270
180-280
V-down
200-300
220-300
250-300
H
120-280
150-320
180-350
No comments:
Post a Comment