Chemical composition: According to STAS 202-80
| Chemical Symbol | Y – Sn 80 | Y – Sn 83 | Y – Sn 89 |
| Sn | 79 – 81 | 82 – 84 | 88 – 90 |
| Sb | 11 – 13 | 10 – 12 | 7 – 8 |
| Cu | 5 – 7 | 5,5 – 6,5 | 3 – 4 |
| Zn | 0,05 | 0,05 | 0,05 |
| Pb | Max 0,5 | Max 0,5 | Max 0,5 |
Non-ferrous metals
Chemical composition: According to STAS 202-80
| Chemical Symbol | Y – Sn 80 | Y – Sn 83 | Y – Sn 89 |
| Sn | 79 – 81 | 82 – 84 | 88 – 90 |
| Sb | 11 – 13 | 10 – 12 | 7 – 8 |
| Cu | 5 – 7 | 5,5 – 6,5 | 3 – 4 |
| Zn | 0,05 | 0,05 | 0,05 |
| Pb | Max 0,5 | Max 0,5 | Max 0,5 |
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