GMAW
SE-A50
Solid wire
| Features: | - Smooth wire feeding, Smooth arc start and stable arc with little spatter generation
- The special surface treatment that eliminates the need for Cu coating
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| Classification: | AWS A5.18 ER70S-G |
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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 | Drum |
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| 0.9 | 10kg | 20kg | - | 250kg | - | - |
| 1.0 | 10kg | 20kg | - | 250kg | - | - |
| 1.2 | 10kg | 20kg | 100kg | - | 300kg | 400kg |
| Volume mm | 240W, 110H, 240L | 300W, 110H, 300L | 530φ, 820H | 680φ, 770H
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.05 | 0.02-0.15 |
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| Si | 0.89 | 0.40-1.00 |
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| Mn | 1.40 | 0.90-1.60 |
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| P | 0.010 | 0.030 |
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| S | 0.015 | 0.030 |
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| Cu | 0.01 | 0.50 |
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| Ni | 0.01 | 0.15 |
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| Cr | 0.02 | 0.15 |
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| Mo | <0.01 | 0.15 |
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| V | <0.01 | 0.03 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G | 3G uphill, 4G |
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| 0.9 | 50-220 | 50-150 |
| 1.0 | 50-250 | 50-160 |
| 1.2 | 80-300 | 50-180 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 460 | 400min. |
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| TS (MPa) | 559 | 490min. |
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| EI on 4d (%) | 30 | 22min. |
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| IV -20°C (J) | 120 | 27min. |
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