GTAW
TG-S9Cb
TIG wire and rod for 9%Cr-1%Mo-V-Nb steel
| Features: | - Applied for ASTM A387 Gr.91 and equivalents
- Excellent creep rupture strength
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| Classification: | AWS A5.28 ER90S-B91C |
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| Shielding gas: | Ar |
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| Identification color: | 1st Grey |
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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 | 5 | 10 | - | - | - |
| 1.0 | - | 10 | - | - | - |
| 1.2 | - | 10 | - | - | - |
| 1.6 | - | 10 | 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 | 40W, 35H, 1015L |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.07 | 0.12 |
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| Si | 0.16 | 0.50 |
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| Mn | 1.00 | 0.50-1.20 |
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| P | 0.006 | 0.020 |
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| S | 0.004 | 0.010 |
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| Ni | 0.67 | 0.10-0.80 |
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| Cr | 8.98 | 8.00-10.00 |
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| Mo | 0.88 | 0.85-1.20 |
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| Nb | 0.04 | 0.02-0.12 |
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| V | 0.18 | 0.10-0.35 |
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| Cu | 0.03 | 0.35 |
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| N | 0.02 | 0.01-0.05 |
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| Note: aSingle values are maximium. |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 700 | 414min. |
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| TS (MPa) | 780 | 621min. |
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| EI on 4d (%) | 24 | 16min. |
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| IV 0°C (J) | 240 | - |
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| PWHT (°Cxh) | 740x8 | 745±15x1 |
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