Mac Trode E61618-G
AWS E16018-G
Descriptions & Applications:
Low hydrogen manual metal arc welding electrode using a silicon free, low nitrogen, high purity C:Mn core wire with a concentrically extruded, moisture resistant chemically basic flux with a controlled iron powder addition. Specially developed for the repair of hot working dies, where a final hardness in the region of 38 – 43 Rc is required. The electrode has excellent running characteristics, with easy striking and good slag detachability.
Typical All Weld Metal Chemical Analysis:
|
C
|
Si
|
Mn
|
P
|
S
|
Mo
|
Cr
|
Ni
|
| 0.15 |
0.35 |
1.0 |
0.010 |
0.010 |
1.5 |
2.0 |
2.5 |
Typical All Weld Metal Mechanical Properties: As Welded
|
Stress Relieved
|
|
|
Hardness
|
>38RC
|
Current:
AC/DC (+)
Sizes Available and Recommended Amperages:
|
3.2mm
|
4.0mm
|
5.0mm
|
6.0mm
|
| 110-150 |
140-200 |
200-260 |
250-370 |
Storage:
Electrodes should be kept in a dry store. If electrodes become damp they should be re-dried at 250-300°C for 2 hours.
|
|
