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Type
Copper coated welding wire developed for Tig welding of un and -low alloyed steels with low silicon and manganese content.
classification
AWS
A 5.18: ER 70S-3
EN ISO
636-A: W 42 2 W2Si
Applications
Shipbuilding, offshore, repair, construction, car-plate welding etc...
Type
Copper coated welding wire developed for Tig welding of un and -low alloyed steels with low silicon and manganese content.
Applications
Shipbuilding, offshore, repair, construction, car-plate welding etc...
Properties
Extreme easy to weld with excellent welding properties suitable for welding galvanized plates or weld deposits that have to be galvanized afterwards due to the low silicon content.
Classification
AWS
A 5.18: ER 70S-3
EN ISO
636-A: W 42 2 W2Si
F-nr
6
FM
1
Suitable for
St 33 – St 52 ,A, E, AH, EH ,HI-HIII, 17Mn4, St 37.0/4 – St 52.0/4, StE 255 – StE 420
Approvals
CE
Welding positions
Gas acc. EN ISO 14175
I1
Mechanical Properties
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
|---|---|---|---|---|---|
| -20°C | |||||
| As Welded | 470 | 560 | 30 | 100 | HRc |
