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Filler metal of this classification is used for welding the nickel-iron-chromiummolybdenum-copper alloy (ASTM B 423 having UNS number N08825) to itself using the GTAW and GMAW processes.
Available Product Forms
ER2209 is available on spool (Precision Layer Wound) and in cut straight lengths in different sizes as below:
| Available in | Diameters | Length |
|---|---|---|
| Straight Rods(TIG)-inch | .047 .062 .093 .125 | 36 or 39 |
| Straight Rods(TIG)-mm | 1.2 1.6 2.4 3.2 | 915 or 1000 |
| Spooled Wire (MIG)-inch | .030 .035 .040 .045 | Spool |
| Spooled Wire (MIG)-mm | 0.8 0.9 1.0 1.14 | Spool |
ER2209/EQ2209 Chemical Composition:
| Grade | C% | Cr% | Ni% | Mo% | Mn% | Si% | P% | S% | N% | Cu% |
|---|---|---|---|---|---|---|---|---|---|---|
| ER2209 | Max 0.03 | 21.5-23.5 | 7.5-9.5 | 2.5-3.5 | 0.5-2.0 | Max 0.9 | Max 0.03 | Max 0.03 | 0.08-0.2 | Max 0.75 |
Filler metal of this classification is used for welding the nickel-iron-chromiummolybdenum-copper alloy (ASTM B 423 having UNS number N08825) to itself using the GTAW and GMAW processes.
Available Product Forms
ER2209 is available on spool (Precision Layer Wound) and in cut straight lengths in different sizes as below:
| Available in | Diameters | Length |
|---|---|---|
| Straight Rods(TIG)-inch | .047 .062 .093 .125 | 36 or 39 |
| Straight Rods(TIG)-mm | 1.2 1.6 2.4 3.2 | 915 or 1000 |
| Spooled Wire (MIG)-inch | .030 .035 .040 .045 | Spool |
| Spooled Wire (MIG)-mm | 0.8 0.9 1.0 1.14 | Spool |
ER2209/EQ2209 Chemical Composition:
| Grade | C% | Cr% | Ni% | Mo% | Mn% | Si% | P% | S% | N% | Cu% |
|---|---|---|---|---|---|---|---|---|---|---|
| ER2209 | Max 0.03 | 21.5-23.5 | 7.5-9.5 | 2.5-3.5 | 0.5-2.0 | Max 0.9 | Max 0.03 | Max 0.03 | 0.08-0.2 | Max 0.75 |