● Automotive
● Heavy Machinery
●Steel Structure
● Pipeline
● Container
● Robotic Welding
ISO 14341-A-G 42 3 M21 4Si1
AWS A5.18: ER70S-6
GB/T 8110: ER50-6
Literature
Literature
● GMAW solid wire for mild steels
● Use with CO2 or Ar/CO2 mixed gas
● Increased Manganese content to bring higher strength than G3Si1 wire.
● Excellent weldability: Stable arc, low spatter, low clean up, and suitable for both short-circuit transfer and high current spray transfer. Very consistent wire placement, particularly good for pipe welding or robotic welding which requires very precise weld location.
● Superb feedability: Unique manufacturing technology that results in a clean wire surface, smooth copper coating layer and an even amount of feeding lubricant. These advantages ensure lower friction during wire feeding and better electrical conductivity.
|
Wire |
C |
Si |
Mn |
S |
P |
|
ISO Requirement |
0.06-0.14 |
0.80-1.20 |
1.60-1.90 |
≤0.025 |
≤0.025 |
|
MERIT® G4Si1 |
0.088 |
0.86 |
1.69 |
0.017 |
0.014 |
|
Wire |
Condition |
Shielding Gas |
Yield Strength |
Tensile Strength |
Elongation |
CVN Impact (J) @ -30°C |
|
ISO Requirement |
As-welded |
80%Ar+20%CO2 |
≥420 |
500-640 |
≥20 |
≥47 |
|
MERIT® G4Si1 |
As-welded |
80%Ar+20%CO2 |
485 |
590 |
30 |
98 |
0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm
STANDARD PACKAGING
Plastic Spool Package: 15KG, 20KG
Drum Packages: 150KG, 200KG, 300KG, 350KG
Please contact with your local LINCOLN ELECTRIC® sales office for alternative types of packaging.
|
Approx. Current (amps) |
||||
|
|
Diameter:0.8mm |
Diameter:1.0mm |
Diameter:1.2mm |
Diameter:1.6mm |
|
1G |
50-180 |
50-220 |
80-350 |
170-550 |
|
2G |
50-100 |
50-120 |
50-150 |
- |
|
3G↑ |
50-100 |
50-140 |
50-160 |
- |
|
4G↓ |
50-100 |
50-220 |
50-250 |
- |
