SAW
PF-200D/ US-511ND
Flux and wire combination for 1-1.25%Cr-0.5%Mo steel
| Features: | - Applied for ASTM A387 Gr.11, Gr.12 and equivalents
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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: | DCEP |
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Welding Positions:
Packaging data
| Flux | Mesh | Can | Wire | φ mm | Coil |
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| PF-200D | 10x48 | 20kg | US-511ND | 2.4 | 25kg |
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| 3.2 | 25kg
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| 4.0 | 25kg
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| Volume mm | 240W, 350H, 240L | Volume mm | 430W, 90H, 43L |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.13 | 0.15 |
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| Si | 0.11 | 0.40 |
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| Mn | 0.88 | 0.50-1.00 |
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| P | 0.005 | 0.015 |
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| S | 0.001 | 0.015 |
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| Ni | 0.15 | 0.25 |
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| Cr | 1.49 | 1.25-1.80 |
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| Mo | 0.56 | 0.40-0.65 |
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| Cu | 0.12 | 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 | 0.21 | 0.80 |
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| Mn | 0.82 | 1.20 |
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| P | 0.007 | 0.030 |
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| S | 0.003 | 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 | 0.56 | 0.40-0.65 |
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| Cu | 0.09 | 0.35 |
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| Note: aSingle values are maximium. |
Weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 490 | 469min. |
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| TS (MPa) | 610 | 552-689 |
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| EI on 4d (%) | 27 | 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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