FCAW
DW-55LSR
Flux cored wire
| Features: | - Excellent impact value down to -60°C in the as-welded and PWHT conditions
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| Classification: | AWS A5.29 E81T1-K2C |
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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 | 15kg | 20kg |
| Volume mm | 300W, 110H, 300L |
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Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.06 | 0.15 |
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| Si | 0.29 | 0.80 |
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| Mn | 1.21 | 0.50-1.75 |
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| P | 0.008 | 0.030 |
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| S | 0.007 | 0.030 |
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| Ni | 1.56 | 1.00-2.00 |
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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) | 480 | 440 | 469min. |
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| TS (MPa) | 565 | 530 | 552-689 |
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| EI on 4d (%) | 33 | 34 | 22min. |
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| IV -60°C (J) | 115 | 100 | 27min. |
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| PWHT (°Cxh) | AW | 620x1 | AW |
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| ABS | 5YQ420SA (H5)
4Y400SA (H5) |
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| LR | 5Y42S, MG, H5 |
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| DNL | ⅤY42MS (H5), MG
VL2-4L, 4-4L
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| BV | SA4Y40M, UP, H5
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| NK | MG（KSW5Y42G (C) H5）
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