GTAW
TG-S2CW
TIG wire and rod for low C-2.25%Cr-W-V-Nb steel
| Features: | - Applied for ASTM A335 Gr. P23 and equivalents
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| Classification: | AWS A5.28 ER80S-G |
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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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| 0.8 | 10 | - | - | - |
| 1.0 | 10 | - | - | - |
| 1.2 | 10 | - | - | - |
| 2.0 | - | 5 | 1,000
| 25 |
| 2.4 | - | 5 | 1,000
| 35 |
| Volume mm | 240W, 110H, 230L | 40W, 35H, 1015L |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.05 | 0.12 |
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| Si | 0.42 | 0.10-0.60 |
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| Mn | 0.46 | 0.20-1.00 |
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| P | 0.006 | 0.020 |
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| S | 0.008 | 0.010 |
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| Cr | 2.30 | 2.00-2.60 |
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| Mo | 0.47 | 0.40-0.65 |
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| Cu | 0.17 | 0.40 |
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| Nb | 0.03 | 0.01-0.08 |
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| V | 0.32 | 0.15-0.40 |
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| W | 1.19 | 1.00-2.00 |
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| Al | <0.01 | 0.03 |
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| Note: aSingle values are maximium. |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 470 | 400min. |
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| TS (MPa) | 580 | 520min. |
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| EI on 4d (%) | 31 | 17min. |
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| IV 0°C (J) | 210 | - |
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| PWHT (°Cxh) | 715x2 | 715±15x2 |
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