Titania type CO2 shielded flux cored welding wire, ESITI-Ni1

There is a number of Ni left in deposition after welding and which lead perfect low-temperature toughness above -30.

For All Position Welding of Low-Temperature Steel
AWS A5.29 E81T1-Ni1
JIS Z3313 YFL-C503R
GB/T17493 E551T1-Ni1
Characteristics on Usage
AT-YJ502Ni is titania type CO
2
shielded flux cored wire for all position. There is a number of Ni left in deposition after welding and which lead perfect low-temperature toughness above -30°C.
Applications
For mutual welding and corner welding of shipbuilding, ocean structures, bridges and tanks.
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
DC
+
Typical Chemical Composition of Joint Metal
ID
Item
C
Mn
Si
N
i
S
P
AT-YJ502Ni
Max
<= 0.12
<= 1.50
<= 0.80
0.8-1.1
<= 0.03
<= 0.03
Standard
0.07
1.23
0.37
0.88
0.012
0.018
Typical Mechanical Properties of Joint Metal
ID
Item
Rm( MPa)
Rel(MPa)
A5(%)
Akv(0°C)(J)
AT-YJ502Ni
Max
>= 550
>= 470
>= 19
>= 27
Standard
570
510
27
58
Parameters(DC
+
)
Diameter(mm)
Φ1.2
Φ
1.4
Φ
1.6
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