FCAW
DW-50
Flux cored wire
| Features: | - Excellent usability with soft and stable arc, less fume and spattering, good bead appearance and smooth slag removal
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| Classification: | AWS A5.20 E71T-1C/1M, -9C/9M |
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| Shielding gas: | CO2 or Ar-CO2 mixture |
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| Polarity: | DCEP |
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Welding Positions:
Packaging data
| φ mm | Spool | Drum |
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| 1.2 | 5kg | 15kg | 20kg | 250kg |
| 1.6 | - | 15kg | 20kg | 250kg |
| Volume mm | 220W, 130H, 435L/4pcs | 300W, 110H, 300L | 530φ, 820H |
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Composition (all-weld metal mass %)
| | Typical (CO2) | Guarantya |
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| C | 0.04 | 0.12 |
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| Si | 0.67 | 0.90 |
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| Mn | 1.29 | 1.75 |
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| P | 0.01 | 0.03 |
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| S | 0.01 | 0.03 |
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| Ni | 0.01 | 0.50 |
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| Cr | 0.03 | 0.20 |
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| Mo | 0.01 | 0.30 |
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| V | 0.02 | 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 | 3G downhill |
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| 1.2 | 120-280 | 120-250 | 200-250 |
| 1.6 | 180-340 | 180-280 | 250-300 |
All-weld mechanical properties
| | Typical (CO2) | Guaranty |
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| 0.2%YS (MPa) | 510 | 400min. |
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| TS (MPa) | 582 | 490-655 |
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| EI on 4d (%) | 27 | 22min. |
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| IV -29°C (J) | 71 | 27min. |
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| ABS | 3YSA, H5 |
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| LR | 3YS, H5 |
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| DNV | ⅢYMS (H5) |
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| NK c) | KSW53G (C), H5
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| CWB | E491T-9C-H8,
E491T-9M-H8
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| c) : CO2 |
