Copperplated wire for welding of high strength, heat-shielded and fine-grained
structural steels with a minimum yield strength of 890 N/mm².
|
GMAW |
М21 |
Mixed gas Ar+ 15-25% CO2 |
|
|
C1 |
Active gas 100% СО2 |
|
|
TÜV |
CE |
|
GMAW |
+ |
+ |
|
C |
Mn |
Si |
Cr |
Mo |
Ni |
|
0.1 |
1.8 |
0.8 |
0.3 |
0.5 |
2.0 |
|
Steel |
Code |
Type |
|
Pipe material |
API-5LX |
X65, X70, X80 |
|
Fine grained steel |
EN 10137-2 |
S890Q, OX 1002 |
|
|
|
Sizes, mm |
||
|
Process |
Unit: |
1.0 |
1.2 |
|
|
GMAW |
15 kg spool B300 |
X |
X |
|
|
|
Process |
Shielding gas |
Condition |
Yield Strength (N/mm2) |
Tensile Strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
|
-40 оС |
|||||||
|
Typical values after welding |
GTAW |
M21 |
AW |
890 |
940-1180 |
15 |
80 |