SMAW
LB-98VS
Stick electrode
| Features: | - Suitable for butt welding of pipes
- Excellent usability in vertical downward welding
- Good mechanical properties
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| Classification: | AWS A5.5 E9018-G |
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| Redrying Conditions: | 350~400°Cx1h |
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| Identification color: | 1st Blue, 2nd Silver |
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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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| 3.2 | 350 | 5 | 20 | 31 | 170W, 110H, 380L |
| 4.0 | 400 | 5 | 20 | 56 | 170W, 110H, 430L |
| 4.5 | 400 | 5 | 20 | 67 | 170W, 110H, 430L |
Composition (all-weld metal mass %)
| | Typical (AC) | Guarantya |
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| C | 0.06 | 0.05-0.10 |
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| Si | 0.61 | 0.30-0.75 |
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| Mn | 1.27 | 1.00-1.50 |
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| P | 0.01 | 0.03 |
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| S | <0.01 | 0.03 |
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| Ni | 1.17 | 0.90-1.40 |
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| Mo | 0.18 | 0.40 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2G | 4G | 3G downhill |
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| 3.2 | 80-140 | 80-120 | 80-140 |
| 4.0 | 130-200 | 110-160 | 130-200 |
| 4.5 | 160-250 | 130-190 | 160-250 |
All-weld mechanical properties
| | Typical (AC) | Guaranty |
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| 0.2%YS (MPa) | 560 | 531min. |
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| TS (MPa) | 660 | 621min. |
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| EI on 4d (%) | 30 | 17min. |
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| IV -18°C (J) | 130 | - |
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