Gas shielded flux cored wire electrode for positional welding of duplex stainless steel
Excellent weldability
Applicable up to a service temperature of 280°C
High resistance to general corrosion, pitting and stress corrosion conditions
High yield strength >500N/mm²
DC +
Ar+(˃5-25)% CO2 (EN 439:M21)
15-25 l/min
|
Shielding gases |
DNV |
|
М21 |
+ |
|
Unit type |
Net weight/unit (kg) |
Diameter (mm) |
|
1.2 |
||
|
Plastic spool S300 |
12.5 |
X |
|
AWS A5.22 |
:E 2209T1-4 |
|
ISO 17663 |
:T 22 9 3 N L Р M 2 |
|
Shielding gases |
C |
Mn |
Si |
Cr |
Ni |
Mo |
N |
|
FN |
|
М21 |
0.03 |
0.7 |
0.6 |
22.9 |
9.2 |
3.4 |
0.14 |
|
40 |
|
|
Shielding gas |
Condition |
Yield strength (N/mm2) |
Tensile strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
||
|
+20oС |
-20oС |
|||||||
|
Required |
AWS A5.22 |
|
|
not required |
min 690 |
min 20 |
|
|
|
ISO 17663 |
|
|
min 450 |
min 550 |
min 20 |
|
|
|
|
Typical values after welding |
M21 |
AW |
660 |
830 |
29 |
40
|
||