MAC Nicro E214
AWS E Ni Cr Mo 4
Descriptions & Applications:
A superior electrode with exceptional welding characteristics for joining and overlaying heat and corrosion resistant wrought and cast nickel chrome alloys such as Hastalloy C276 and Hastalloy C where a low carbon content, coupled with improved alloying elements in the weld metal is required, over and above the specification of Mac Nicro E215.
Typical All Weld Metal Chemical Analysis:
|
C
|
Mn
|
Fe
|
P
|
S
|
Si
|
Cu
|
Ni
|
Cr
|
Mo
|
Co
|
W
|
V
|
|
0.022
|
0.18
|
2.18
|
<0.01
|
0.006
|
0.46
|
0.01
|
BAL
|
16.20
|
15.50
|
<0.05
|
3.69
|
0.15
|
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
740 N/mm²
|
|
Elongation on 4d
|
25%
|
| 0.2% Proof Stress |
550 N/mm² |
Current:
AC (Min 70 OCV) 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 180°C before use.
|
|
