Description:
A18 is a copper coated, manganese-silicon double de-oxidised mild steel wire for use with a CO2 or Ar/CO2 gas shield. The carefully controlled wire metallurgy and surface finish ensure high-quality welds and reliable wire feed for mechanised welding systems. A18 is suitable for all general engineering and structural steels.
Welding Current:DC+
Wire Composition, wt.%
| |
C |
Si |
Mn |
P |
S |
Cu |
| Min |
0,07 |
0,80 |
1,40</td |
</td |
|
|
|
|
| Typical |
0,08 |
0,85 |
1,45 |
0,010 |
0,015 |
0,05 |
| Max |
0,12 |
1,00 |
1,60 |
0,025 |
0,025 |
0,35 |
Shielding Gas:
C1, CO2, 7-12 l/min
M21, 80% Ar +20% CO2, 7-12 l/min