GTAW
NO65G
TIG welding rod and wire
| Features: | - Suitable for root pass welding of pipes
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| Classification: | AWS A5.18 ER70S-2 |
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| Shielding gas: | Ar |
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| Identification color: | 1st Blue white |
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| Polarity: | DCEN |
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Welding Positions:
Packaging data
| Spool | Tube |
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| φ mm | kg | kg | Length mm | g/piece |
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| 0.9 | 10 | - | - | - | - |
| 1.0 | 10 | - | - | - | - |
| 1.2 | - | - | 5 | 1,000 | 9 |
| 1.6 | - | 20 | 5 | 1,000 | 16 |
| 2.0 | - | - | 5 | 1,000 | 25 |
| 2.4 | - | - | 5 | 1,000 | 35 |
| 3.2 | - | - | 5 | 1,000 | 63 |
| Volume mm | 240W, 110H, 230L | 280W, 110H, 270L | 40W, 35H, 1015L |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.04 | 0.07 |
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| Si | 0.54 | 0.40-0.70 |
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| Mn | 1.25 | 0.90-1.40 |
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| P | 0.007 | 0.025 |
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| S | 0.014 | 0.035 |
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| Ni | 0.04 | 0.15 |
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| Cr | 0.05 | 0.15 |
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| Mo | 0.01 | 0.15 |
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| Cu | 0.16 | 0.50 |
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| V | <0.01 | 0.03 |
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| Al | 0.07 | 0.05-0.15 |
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| Ti | 0.08 | 0.05-0.15 |
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| Zr | 0.05 | 0.02-0.12 |
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| Note: aSingle values are maximium. |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 560 | 520 | 400min. |
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| TS (MPa) | 620 | 600 | 483min. |
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| EI on 4d (%) | 28 | 30 | 22min. |
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| IV -29°C (J) | 200 | 160 | 27min. |
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| PWHT (°Cxh) | AW | 625x8 | AW |
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