SMAW
NI-C70A
Stick electrode
| Features: | - Suitable for Inconel and dissimilar-
metal joints such as Inconel to low alloy steel, and stainless steel to low alloy steel
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| Classification: | AWS A5.11 ENiCrFe-1 |
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| Redrying Conditions: | 200-250°Cx0.5-1h |
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| Identification color: | 1st Silver, 2nd Green |
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| Polarity: | AC |
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Welding Positions:
Packaging data
| φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm |
|---|
| 3.2 | 300 | 2 | 20 | 29 | 300W, 100H, 330L |
| 4.0 | 350 | 5 | 20 | 51 | 175W, 130H, 380L |
| 5.0 | 350 | 5 | 20 | 80 | 175W, 130H, 380L |
Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.04 | 0.08 |
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| Si | 0.20 | 0.75 |
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| Mn | 3.0 | 3.5 |
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| P | 0.01 | 0.03 |
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| S | 0.003 | 0.015 |
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| Ni | 72.0 | 62.0min. |
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| Cr | 14.7 | 13.0-17.0 |
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| Cu | 0.01 | 0.50 |
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| Nb+Ta | 1.8 | 1.5-4.0 |
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| Fe | 7.9 | 11.0 |
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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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| 3.2 | 70-115 | 65-110 |
| 4.0 | 95-145 | 85-135 |
| 5.0 | 115-170 | - |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 380 | - |
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| TS (MPa) | 610 | 552min. |
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| EI on 4d (%) | 44 | 30min. |
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| IV -196°C (J) | 93 | - |
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