FCAW
DW-N625
Flux cored wire
| Features: | - Suitable for Ni-based alloy of 625, dissimilar-metal joints and overlaying
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| Classification: | AWS A5.34 ENiCrMo3T1-1/4 |
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| Shielding gas: | Ar-CO2, CO2 |
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| Polarity: | DCEP |
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Welding Positions:
Packaging data
| φ mm | Spool |
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| 1.2 | 12.5kg |
| Vollume mm | 259W, 110H, 295L |
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Composition (all-weld metal mass %)
| | Typical (Ar-CO2) | Guarantya |
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| C | 0.03 | 0.10 |
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| Si | 0.37 | 0.50 |
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| Mn | 0.28 | 0.50 |
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| P | 0.01 | 0.02 |
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| S | 0.003 | 0.015 |
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| Ni | 63.3 | 58.0min. |
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| Cr | 21.6 | 20.0-23.0 |
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| Mo | 8.6 | 8.0-10.0 |
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| Cu | 0.01 | 0.50 |
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| Fe | 1.8 | 5.0 |
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| Nb+Ta | 3.57 | 3.15-4.15 |
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| Ti | 0.11 | 0.40 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G | 3G uphill |
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| 1.2 | 150-210 | 130-180 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 472 | - |
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| TS (MPa) | 752 | 690min. |
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| EI on 4d (%) | 38 | 25min. |
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| IV 0°C (J) | 67 | - |
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| ABS | MG |
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| BV | UP (ENiCrMo3T1-4) |
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| Note: Ar-CO2 |
