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| 0.012 | 1.00 | 2.00 | 0.035 | 0.020 | 20.5-21.5 | 75.0 | ||
| ÆäËû | Ag≤ | Al≤ | Ti≤ | Fe≤ | Co≤ | Zr≤ | Pb≤ | Ag≤ |
| 0.40 | 0.40 |