GTAW
TG-X309L
Flux cored filler rod
| Features: | - Applicable for dissimilar-metal joint of stainless steels and ferritic steels
- Suitable for root pass in one-side welding without back shielding
- In order to avoid defects, TG-X filler rod must be moved quickly at short pitch, unlike TIG filler rod
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| Classification: | AWS A5.22 R309LT1-5 |
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| Shielding gas: | Ar |
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| Identification color: | Yellow green |
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| Polarity: | DCEN |
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Welding Positions:
Packaging data
| | Tube |
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| φ mm | kg | Length mm | g/piece | Volume mm |
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| 2.2 | 5 | 1,000 | 26 | 42W, 35H, 1015L |
Composition (all-weld metal mass %)
| | Typical | Guarantya |
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| C | 0.02 | 0.03 |
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| Si | 0.8 | 1.2 |
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| Mn | 1.4 | 0.5-2.5 |
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| P | 0.02 | 0.04 |
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| S | <0.01 | 0.03 |
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| Ni | 12.1 | 12.0-14.0 |
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| Cr | 23.7 | 22.0-25.0 |
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| Mo | 0.02 | 0.75 |
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| Cu | 0.04 | 0.75 |
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| Bi | >0.002 | - |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| thickness mm | 3-5 | 6-9 | Over 10 |
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| current A | 80-90 | 90-105 | 90-110 |
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All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 530 | - |
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| TS (MPa) | 680 | 518min. |
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| EI on 4d (%) | 32 | 30min. |
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