SMAW
CR-40
Stick electrode
| Features: | - Suitable for 13%Cr stainless steels such as 403 and 410 types.
- Preheat: 200~400℃
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| Classification: | AWS A5.4 E410-16 |
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| Redrying Conditions: | 300~350℃x0.5~1h |
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| Identification color: | 1st Purple |
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| Polarity: | AC, DCEP |
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Welding Positions:
Packaging data
| φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm |
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| 2.6 | 300 | 2 | 20 | 18 | 300W, 100H, 330L |
| 3.2 | 350 | 5 | 20 | 30 | 175W, 120H, 380L |
| 4.0 | 400 | 5 | 20 | 54 | 175W, 120H, 430L |
| 5.0 | 400 | 5 | 20 | 83 | 175W, 120H, 430L |
Composition (all-weld metal mass %)
| | Typical (AC) | Guarantya |
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| C | 0.06 | 0.12 |
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| Si | 0.47 | 0.90 |
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| Mn | 0.3 | 1.0 |
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| P | 0.02 | 0.04 |
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| S | 0.01 | 0.03 |
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| Ni | 0.1 | 0.7 |
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| Cr | 12.8 | 11.0-13.5 |
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| Mo | 0.04 | 0.75 |
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| Cu | 0.02 | 0.75 |
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| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G | 3G uphill, 4G |
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| 2.6 | 50-85 | 45-80 |
| 3.2 | 70-115 | 65-110 |
| 4.0 | 95-145 | 85-135 |
| 5.0 | 135-180 | - |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 290 | - |
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| TS (MPa) | 510 | 450min. |
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| EI on 4d (%) | 33 | 20min. |
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| PWHT (°Cxh) | 850x2 |
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