FCAW
DW-312
Flux cored wire
| Features: | - Suitable for dissimilar-metal joint and underlaying on ferritic steels for overlaying stainless steel weld metals
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| Classification: | AWS A5.22 E312T0-1 |
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| Shielding gas: | 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 |
| Volume mm | 295W, 110H, 295L |
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Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.11 | 0.15 |
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| Si | 0.5 | 1.0 |
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| Mn | 1.6 | 0.5-2.5 |
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| P | 0.02 | 0.04 |
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| S | 0.01 | 0.03 |
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| Ni | 10.2 | 8.0-10.5 |
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| Cr | 28.4 | 28.0-32.0 |
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| Mo | 0.02 | 0.75 |
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| Cu | 0.02 | 0.75 |
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| Bi | >0.002 | - |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F | 2G |
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| 1.2 | 130-270 | 150-220 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 600 | - |
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| TS (MPa) | 720 | 655min. |
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| EI on 4d (%) | 23 | 22min. |
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