ER347
AWS A5.9 ER347
ER347 is recommended for joining AISI 347 and 321. The weld metal has good resistance to general corrosion. The titanium content reduces intergranular chromium carbide precipitation thereby increasing resistance to intergranular corrosion.
TYPICAL WIRE CHEMISTRY (%)
- | AISI 321 |
|---|---|
C | 0.05 |
Cr | 19.00 |
Ni | 9.75 |
Mo | 0.38 |
Mn | 1.75 |
Si | 0.48 |
Ti | 0.65 |
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