C276 Filler Metals
C276 Filler Metals
(OP)
Our customer has requested ERNiCrMo-10 instead of the recommended ERNiCrMo-4 for the C276 joints. The service duty of this equipment is basically a door frame for a corrosive environment. Is the -4 not more resistant than the -10 because of a higher Ni content?





RE: C276 Filler Metals
No. The critical alloy additions are Cr and Mo in combination. You can use the web site below for comparison between the two filler metals - C 276 and C22. The selection of the filler metal may be for dissimilar metal weld joints. The higher Mo content does provide for increased pitting resistance.
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RE: C276 Filler Metals
RE: C276 Filler Metals
RE: C276 Filler Metals
In addition to higher Mo it has less Fe, which does help these alloys.
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