Description
Electrode is depositing 65Ni-20Cr-2Nb-1.5Mo weld metal. Radiographic quality weld metal of superior properties. It is ideally suited for welding alloys of similar compositions to themselves, for surfacing steel with Nickel-Chromium-Iron alloy when high Manganese contents are not detrimental, for welding clad side of Nickel Chromium-Iron clad steel and dissimilar metal combinations. Suitable for overlay of forge plates. Specially recommended for welding 9% Ni Steels for cryogenic service. Also used for welding of Nickel-Chromium alloys used for high temperature applications like furnace heating elements and reformer tubes.
Approvals
BHEL
CE
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL
|
Element |
C | Mn | Si | Cr | Ni | Mo | Fe | Nb | Cu | Ti |
|
Percent |
0.04 | 4.0 | 0.50 | 20.0 | Bal. | 1.5 | 3.0 | 2.0 | 0.30 | 0.30 |
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | YS | Elongation |
CVN Impact Strength (J) |
Lateral Expansion |
Creep Strength at |
| (MPa) |
(MPa) |
(L= 5d)% |
at Minus 196°C |
at minus 196°C (mm) |
600°C for 1000 hrs. |
| 620 | 500 | 30 |
75 |
0.85 | 160 MPa |
CURRENT AND PACKING DATA: DC (+)
|
Size (mm) Dia x Length |
5x350 | 4x350 |
3.15x350 |
2.5x350 |
|
Current Range (Amps) |
150-180 | 120-150 |
80-110 |
60-70 |
|
Weight/Carton (kgs) |
2.5 | 2.5 |
2.5 |
2.5 |
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