AWS E8016-G
Low Alloy Steel Electrodes
Description:E8016-Gis
of low alloy steel electrodes with low hydrogen potassium
type coating .It can be welded on both AC and DC. Welding
can be done in all position. When used AC, the stability
is inferior a little to that used DC.
Application:Used
to weld key structure of middle carbon steel and low
alloy steel structure,such as 15 Mn Ti, 15MnV etc.
CHEMICAL COMPOSITION OF MELTING METAL(%)
|
C |
Mn |
Si |
S |
P |
|
≤0.12 |
|
0.30-0.70 |
≤0.035 |
≤0.035 |
Reference Current
|
Diameter(mm) |
2.5 |
3.2 |
4.0 |
5.0 |
|
Current |
60~90 |
|
130~170 |
160~200 |
Note:
Before welding, it is necessary to clean the work
piece and remove the impurities such as oil ,grease
rust and moisture, bake the electrode at the temperature
of about 350 degree centigrade for one hour. The welding
must be carried out under short arc and is suitable
for narrow path.
|