MAC Nicro E212
AWS E Ni Cr Mo 2
Descriptions & Applications:
An electrode designed for welding a range of nickel chrome molybdenum steels and also joining these to ferritic steels and for welding the clad side of steel joints (clad with Ni Cr Mo material).
Typical All Weld Metal Chemical Analysis:
|
C
|
Mn
|
Fe
|
P
|
S
|
Si
|
Cu
|
Ni
|
Cr
|
Mo
|
Co
|
W
|
| 0.044 |
0.63 |
13.30 |
<0.01 |
0.009 |
1.19 |
0.03 |
BAL |
21.20 |
8.31 |
0.75 |
0.61 |
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
720 N/mm²
|
|
Elongation on 4d
|
25%
|
| 0.2% Proof Stress |
550 N/mm² |
| Impact Energy -100°C |
100 J |
Current:
AC/DC (+)
Sizes Available and Recommended Amperages:
| 2.5mm |
3.2mm |
4.0mm |
| 50-70 |
90-110 |
120-140 |
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 150°C before use.
|
|
