MAC Nicro E211
AWS E Ni Cr Mo 1
Descriptions & Applications:
A nickel chrome molybdenum electrode for the welding of alloys similar to Hastalloy B type and for joining and overlaying where severe corrosion is encountered, such as valve seats in the chemical industry.
Typical All Weld Metal Chemical Analysis:
|
C
|
Mn
|
Fe
|
P
|
S
|
Si
|
Cu
|
Ni
|
Cr
|
Nb
|
Mo
|
Co
|
| 0.044 |
1.20 |
15.90 |
<0.01 |
0.007 |
0.81 |
1.61 |
BAL |
21.00 |
1.75 |
6.72 |
<0.05 |
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
800 N/mm²
|
|
Elongation on 4d
|
30%
|
| 0.2% Proof Stress |
580 N/mm² |
| Reduction of Area |
35% |
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.
|
|
