GMAW
MG-S1CM
Solid wire 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 A5.28 ER80S-B2Mn |
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| Shielding gas: | Ar-2-5%O2, Ar-5-20%CO2 |
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| Polarity: | DCEP |
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Welding Positions:
Packaging data
| φ mm | Spool | Drum |
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| 0.8 | 10kg | - | - | - | - |
| 0.9 | 10kg
| - | - | - | - |
| 1.0 | 10kg
| 20kg | - | - | - |
| 1.2 | 10kg
| 20kg | 250kg | 300kg | 400kg |
| 1.4 | 10kg
| - | - | - | - |
| 1.6 | - | 20kg | - | - | 400kg |
| Volume mm | 240W, 110H, 230L | 280W, 110H, 270L | 530 φ , 820H | 680 φ , 770H |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.07 | 0.12 |
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| Si | 0.55 | 0.30-0.90 |
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| Mn | 1.05 | 0.80-1.50 |
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| P | 0.007 | 0.025 |
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| S | 0.008 | 0.025 |
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| Cr | 1.38 | 1.00-1.60 |
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| Mo | 0.56 | 0.40-0.65 |
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| Cu | 0.26 | 0.40 |
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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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| 1.2 | 240-300 | 130-190 |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 550 | 570 | 469min. |
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| TS (MPa) | 640 | 680 | 552min. |
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| EI on 4d (%) | 25 | 22 | 17min. |
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| IV 0°C (J) | 190 | 70 | - |
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| PWHT (°Cxh) | 650x1 | 620x1 | 620±15x1 |
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| SG | Ar-2%O2 | Ar-20%CO2 | Ar-2%O2 |
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| ABS | MG |
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| LR | MG
|
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| BV | UP(AWS A 5.28 ER80S-G)
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| NK | MG |
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