SMAW
NC-316MF
Stick electrode
| Features: | - Suitable for urea plant in cryogenic temperature service
- Lime titania type
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| Classification: | AWS - |
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| Redrying Conditions: | 150~200℃x0.5~1h |
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| Identification color: | 1st Green, 2nd Pink |
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| Polarity: | AC, DCEP |
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Welding Positions:
Packaging data
| φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm |
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| 2.6 | 300 | 2 | 20 | 18 | 300W, 120H, 330L |
| 3.2 | 300 | 5 | 20 | 29 | 300W, 110H, 330L |
| 4.0 | 350 | 5 | 20 | 55 | 175W, 120H, 380L |
| 5.0 | 350 | 5 | 20 | 83 | 175W, 120H, 380L |
Composition (all-weld metal mass %)
| | Typical (AC) | Guarantya |
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| C | 0.03 | 0.04 |
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| Si | 0.31 | 0.90 |
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| Mn | 5.09 | 4.00-7.00 |
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| P | 0.013 | 0.030 |
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| S | 0.002 | 0.020 |
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| Ni | 17.06 | 15.00-18.00 |
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| Cr | 17.97 | 17.00-19.50 |
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| Mo | 2.80 | 2.20-3.00 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G |
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| 2.6 | 50-85 |
| 3.2 | 70-115 |
| 4.0 | 95-145 |
| 5.0 | 135-180 |
All-weld mechanical properties
| | Typical (AC) | Guaranty |
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| 0.2%YS (MPa) | 370 | - |
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| TS (MPa) | 520 | 480min. |
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| EI on 4d (%) | 44 | 25min. |
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| IV -257°C (J) | 70 | - |
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