FCAW
DW-A55ESR
Flux cored wire
| Features: | - Excellent impact value down to -46°C
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| Classification: | AWS A5.20 E71T-12M-J |
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| Shielding gas: | Ar-20%CO2 |
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| Polarity: | DCEP |
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Welding Positions:
Packaging data
| φ mm | Spool |
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| 1.2 | 5kg | 20kg |
| 1.6 | - | 20kg |
| Volume mm | 220W, 130H, 435L/4pcs | 300W, 110H, 300L |
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Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.06 | 0.12 |
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| Si | 0.50 | 0.90 |
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| Mn | 1.40 | 1.60 |
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| P | 0.01 | 0.03 |
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| S | 0.01 | 0.03 |
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| Ni | 0.40 | 0.50 |
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| Cr | 0.02 | 0.20 |
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| Mo | 0.01 | 0.30 |
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| V | <0.01 | 0.08 |
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| Cu | 0.02 | 0.35 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G | 3G uphill, 4G |
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| 1.2 | 100-250 | 120-250 |
| 1.6 | 150-340 | 180-280 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 500 | 470 | 400min. |
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| TS (MPa) | 580 | 560 | 483-620 |
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| EI on 4d (%) | 30 | 31 | 22min. |
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| IV -46°C (J) | 100 | 60 | 27min. |
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| PWHT (°Cxh) | AW | 620x3 | AW |
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| ABS | 4Y400SA, H5 |
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| CWB | E491 T-12MJ-H8 |
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