General Description
Solid wire for welding fine grained steel and low alloyed nickel steels
High impact value at low temperature (-60°C)
Typical offshore applications
Stable arc and excellent feedability
Shielding gases (acc. EN 439)
|
GTAW |
I1 |
Inert gas Ar 100% |
|
GMAW |
М21 |
Mixed gas Ar+ >5-25% CO2 |
Approvals
|
|
GL |
TÜV |
|
GTAW |
4Y42 |
+ |
|
GMAW |
|
+ |
Chemical composition (w%), typical, all weld metal
|
C |
Mn |
Si |
Ni |
|
0.09 |
1.2 |
0.6 |
0.9 |
Classification
|
AWS A5.28 |
:ER80S-Ni1 |
|
EN 1668 |
:W 42 6 W3Ni1 |
|
EN 440 |
:G 46 5 M G3Si1 |
Packaging, available sizes and identification
|
|
|
Sizes, mm |
|||||
|
Process |
Unit: |
0.8 |
1.0 |
1.2 |
1.6 |
2.0 |
2.4 |
|
GTAW |
2 and 5 kg tube |
|
|
|
X |
X |
X |
|
GMAW |
15 kg spool B300 |
X |
X |
X |
|
|
|
|
|
5 kg spool S200 |
|
X |
|
|
|
|
Materials to be welded
|
Steel |
Code |
Type |
|
General structural steel |
EN 10025 |
S275, S355 |
|
Ship plates |
ASTM A131 |
Grade A, B, D, E, AH32 to EH36 |
|
Cast steel |
EN10213-2 |
GP240R |
|
Pipe material |
EN 10208-1 |
L290 GA, L360 GA |
|
|
EN 10208-2 |
L290, L360, L415 |
|
|
API 5LX |
X42, X46, X52, X60 |
|
|
EN 10216-1/ |
P235T1 |
|
|
EN 10217-1 |
P275T2, P355N |
|
Fine grained steel |
EN 10113-2 |
S275, S355, S420 |
|
|
EN 10113-3 |
S2274, S355, S420 |
Mechanical properties, all weld metal
|
|
Process |
Shielding gas |
Condition |
Yield Strength (N/mm2) |
Tensile Strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
|
-60 оС |
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|
Typical values after welding |
GTAW |
I1 |
AW |
480 |
560 |
24 |
80 |
|
GMAW |
M21 |
AW |
480 |
580 |
31 |
60 |