GTAW
TG-S2CMH
TIG wire and rod for 2.25%Cr-1%Mo-V steel
| Features: | - Applied for ASTM A542 Type D Cl.4a and equivalents
- Excellent tensile strength at high temperatures and less sensitive to temper embrittlement
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| Classification: | AWS A5.28 ER90S-G |
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| Shielding gas: | Ar |
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| Identification color: | 1st Silver |
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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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| 1.0 | 10 | - | - | - | - |
| 1.2 | 10 | 20 | 5 | 1,000 | 9 |
| 1.6 | - | - | 5 | 1,000 | 16 |
| 2.0 | - | - | 5 | 1,000
| 25 |
| 2.4 | - | - | 5 | 1,000
| 35 |
| 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 | 0.12 | 0.05-0.15 |
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| Si | 0.16 | 0.50 |
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| Mn | 0.41 | 0.20-1.10 |
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| P | 0.004 | 0.010 |
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| S | 0.007 | 0.010 |
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| Ni | 0.02 | 0.20 |
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| Cr | 2.31 | 2.00-2.60 |
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| Mo | 1.06 | 0.90-1.20 |
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| V | 0.28 | 0.20-0.40 |
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| Nb | 0.033 | 0.010-0.040 |
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| Cu | 0.14 | 0.35 |
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| Note: aSingle values are maximium. |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 620 | - |
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| TS (MPa) | 730 | 621min. |
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| EI on 4d (%) | 22 | - |
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| IV -18°C (J) | 300 | - |
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| PWHT (°Cxh) | 705x7 | 705±15x8 |
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