A copper coated, manganese-silicon alloyed rod for GTAW of all general engineering and structural steels with a minimum yield strength of max 420 MPa. The rod is usually welded with pure argon (I1) as the shielding gas
Typical Tensile Properties
AWS Ar (I1) As welded
|
Elongation |
Tensile Strength |
Yield Strength |
- |
- |
- |
EN Ar (I1) As welded
|
Elongation |
Tensile Strength |
Yield Strength |
26 % |
560 MPa |
470 MPa |
Charpy V-Notch Properties
AWS Ar (I1) As welded
|
Testing Temperature |
Impact Value |
-29 °C |
- |
EN Ar (I1) As welded
|
Testing Temperature |
Impact Value |
-30 °C |
70 J |
Weld Metal Analysis
Mn |
C |
Si |
1.46 % |
0.078 % |
0.85 % |
Approvals: |
CE, EN 13479, VdTÜV, 11842 |
Classifications: |
EN ISO 636-A, W 42 3 W3Si1, Weld Metal, EN ISO 636-A, W3Si1, Wire Electrode, SFA/AWS A5.18, ER70S-6, Wire Electrode |
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