SMAW
LB-80UL
Stick electrode
| Features: | - Suitable for 780MPa tensile strength steel
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| Classification: | AWS A5.5 E11016-G |
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| Redrying Conditions: | 350-430°Cx1h |
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| Identification color: | 1st Brown, 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 |
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| 3.2 | 350 | 5 | 20 | 31 | 170W, 120H, 380L |
| 4.0 | 400 | 5 | 20 | 55 | 170W, 115H, 430L |
| 5.0 | 400 | 5 | 20 | 87 | 170W, 120H, 430L |
Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.07 | 0.09 |
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| Si | 0.59 | 0.35-0.70 |
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| Mn | 1.50 | 1.30-1.80 |
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| P | 0.01 | 0.03 |
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| S | <0.01 | 0.03 |
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| Ni | 1.90 | 1.70-2.10 |
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| Cr | 0.22 | 0.10-0.40 |
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| Mo | 0.45 | 0.25-0.55 |
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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 | 90-130 | 80-115 |
| 4.0 | 130-180 | 110-170 |
| 5.0 | 180-240 | - |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 710 | 669min. |
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| TS (MPa) | 820 | 759min. |
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| EI on 4d (%) | 25 | 15min. |
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| IV -20°C (J) | 110 | 27min. |
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| NK a) | KMW3Y69 H5 |
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| CCS | 3Y69 H5 |
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| a):AC |
