A non-synthetic electrode depositing homogeneous Ni-Cr-Fe alloy composition. It is suitable for welding alloys of similar compositions to themselves, for surfacing steel with Ni-Cr-Fe alloy when high Manganese contents are not detrimental, for welding clad side of Ni-Cr-Fe clad steel and dissimilar metal combinations. Specially recommended for welding 9% Ni Steels for cryogenic service. It is ideally suitable for welding Ni alloy UNS N06600. Also used for welding of Nickel-Chromium alloys used for high temperature applications like furnace heating elements and reformer tubes.
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL
Element
|
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Fe |
Nb |
Percent
|
0.03 |
6.0 |
0.25 |
0.010
|
0.009
|
15.0 |
Bal. |
6.0 |
2.2 |
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
UTS |
Elongation
|
CVN Impact Strength
|
Lateral expansion
|
(MPa)
|
(L= 5d)%
|
at minus 196°C (J)
|
at minus 196°C (mm)
|
590 |
40 |
85
|
0.85
|
CURRENT AND PACKING DATA: DC(+)
Size (mm) Dia x Length
|
5x350 |
4x350
|
3.15x350
|
2.5x350
|
Current Range (Amps)
|
150-180 |
90-130
|
70-90
|
60-70
|
Weight / Carton (kgs)
|
2.5 |
2.5
|
2.5
|
2.5 |