SAW
PF-200/ US-511N
Flux and wire combination for 1-1.25%Cr-0.5%Mo steel
| Features: | - Applied for ASTM A387 Gr.11, Gr.12 and equivalents
- Excellent notch toughness
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| Classification: | AWS A5.23 F8P2-EG-B2 |
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| Type of flux: | Bonded |
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| Redrying of flux: | 200-300°Cx1h |
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| Polarity: | AC |
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Welding Positions:
Packaging data
| Flux |
| Can | Wire | φ mm | Coil |
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| PF-200 | 10x48 | 20kg | US-511N | 3.2 | 25kg | - |
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| 4.0 | 25kg | 75kg |
| Volume mm | 240W, 350H, 240L | Volume mm | 430W, 90H, 430L | 740W, 110H, 740L
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.09 | 0.15 |
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| Si | 0.30 | 0.40 |
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| Mn | 0.90 | 0.50-1.00 |
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| P | 0.004 | 0.015 |
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| S | 0.002 | 0.015 |
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| Ni | 0.17 | 0.25 |
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| Cr | 1.48 | 1.25-1.80 |
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| Mo | 0.52 | 0.40-0.65 |
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| Cu | 0.11 | 0.25 |
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| Note: aSingle values are maximium. |
Composition (weld metal mass %)
| | Typical | Guarantya |
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| C | 0.08 | 0.05-0.15 |
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| Si | 0.20 | 0.80 |
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| Mn | 0.88 | 1.20 |
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| P | 0.007 | 0.030 |
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| S | 0.002 | 0.030 |
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| Ni | 0.15 | 0.25 |
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| Cr | 1.39 | 1.00-1.50 |
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| Mo | 0.55 | 0.40-0.65 |
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| Cu | 0.11 | 0.35 |
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| Note: aSingle values are maximium. |
Weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 510 | 469min. |
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| TS (MPa) | 620 | 552-689 |
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| EI on 4d (%) | 24 | 20min. |
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| IV (J) | -20°C:150
| -29°C:27min. |
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| PWHT (°Cxh) | 690x1 | 690±15x1 |
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| BV | UP(AWS A.23 F8P2-EG-B2) |
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