D&H1212 (NS); AWS: SFA 5.11 ENiCrFe-3; Electrodes for Nickel and it's Alloys


Description

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.

Approvals
NPCL
CIB-MP
CE
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

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