FCAW
DW-A81Ni1
Flux cored wire
| Features: | - Excellent impact values down to -60°C
- Meets the NACE MR0175 requirements for both chemistry and hardness. The nickel content is normally 1% max.
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| Classification: | AWS A5.29 E81T1-Ni1M-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 | 15kg |
| Volume mm | 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 | 0.35 | 0.80 |
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| Mn | 1.30 | 1.50 |
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| P | 0.009 | 0.030 |
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| S | 0.008 | 0.030 |
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| Ni | 0.91 | 0.80-1.00 |
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| Cr | 0.02 | 0.15 |
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| Mo | 0.01 | 0.35 |
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| V | 0.02 | 0.05 |
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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 | 150-300 | 150-280 | 150-250 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 520 | 469min. |
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| TS (MPa) | 580 | 552-689 |
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| EI on 4d (%) | 29 | 19min. |
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| IV -60°C (J) | 142 | 27min. |
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| ABS | 5YQ420SA (H5)
4Y400SA (H5), MG |
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| LR | 5Y42S, H5 |
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| DNV | ⅤY42MS (H5) |
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| CWB | E551T1-Ni1MJ-H8
(E81T1-Ni1MJ-H8)
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