FCAW
DW-A55LSR
Flux cored wire
| Features: | - Excellent impact value down to -60°C in the as-welded and PWHT conditions
- 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 |
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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 | 0.07 | 0.12 |
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| Si | 0.31 | 0.80 |
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| Mn | 1.37 | 1.50 |
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| P | 0.008 | 0.030 |
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| S | 0.008 | 0.030 |
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| Ni | 0.93 | 0.80-1.00 |
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| Cr | 0.01 | 0.15 |
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| Mo | 0.01 | 0.35 |
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| V | <0.01 | 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) | 510 | 450 | 469min. |
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| TS (MPa) | 570 | 530 | 552-689 |
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| EI on 4d (%) | 29 | 33 | 22min. |
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| IV -60°C (J) | 120 | 70 | 27min. |
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| PWHT (°Cxh) | AW | 620x2 | AW |
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| ABS | 5YQ420SA (H5) |
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| LR | 5Y42S (H5) |
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| DNV | ⅤY42MS (H5), MG, VL2-4L, 4-4L
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| BV | SA5Y42 H5 |
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| CCS | 5Y42S,H5 |
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