GMAW
MG-51T
Solid wire
| Features: | - Higher currents can be applied in vertical and overhead positions
- Suitable for pipe welding in all positions
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| Classification: | AWS A5.18 ER70S-6 |
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| Shielding gas: | CO2, 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 | 20kg | - | - |
| 1.0 | 20kg | 250kg | - |
| 1.2 | 20kg | - | 300kg |
| Volume mm | 300W, 110H, 300L | 530φ, 820H
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Composition (wire mass%)
| | Typical (CO2) | Guarantya |
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| C | 0.10 | 0.06-0.15 |
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| Si | 0.88 | 0.80-1.15 |
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| Mn | 1.56 | 1.40-1.85 |
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| P | 0.011 | 0.025 |
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| S | 0.012 | 0.035 |
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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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| Cu | 0.24 | 0.50 |
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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, 2F | 2G | 3G uphill | 4G |
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| 0.9 | 50-200 | 50-180 | 50-140 | 50-120 |
| 1.0 | 50-220 | 50-200 | 50-140 | 50-120 |
| 1.2 | 80-350 | 80-300 | 50-160 | 50-140 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 470 | 520 | 400min. |
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| TS (MPa) | 560 | 600 | 483min. |
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| EI on 4d (%) | 32 | 31 | 22min. |
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| IV -29°C (J) | 70 | 90 | 27min. |
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| SG | CO2 | Ar-20%CO2 | CO2 |
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