Бронзы оловянные литейные
ГОСТ 613 – 79
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| Марка | Химический состав, % | |||||
|---|---|---|---|---|---|---|
| Sn | Zn | Pb | P | Ni | Cu | |
| БрО3Ц12С5 | 2,0 – 3,5 | 8,0 – 15,0 | 3,0 – 6,0 | – | – | Остальное |
| БрО3Ц7С5Н1 | 2,5 – 4,0 | 6,0 – 9,5 | 3,0 – 6,0 | – | 0,5 – 2,0 | “ |
| БрО4Ц7С5 | 3,0 – 5,0 | 6,0 – 9,0 | 4,0 – 7,0 | – | – | “ |
| БрО4Ц4С17 | 3,5 – 5,5 | 2,0 – 6,0 | 14,0 – 20,0 | – | – | “ |
| БрО5Ц5С5 | 4,0 – 6,0 | 4,0 – 6,0 | 4,0 – 6,0 | – | – | “ |
| БрО5С25 | 4,0 – 6,0 | – | 23,0 – 26,0 | – | – | “ |
| БрО6Ц6С3 | 5,0 – 7,0 | 5,0 – 7,0 | 2,0 – 4,0 | – | – | “ |
| БрО8Ц4 | 7,0 – 9,0 | 4,0 – 6,0 | – | – | – | “ |
| БрО10Ф1 | 9,0 – 11,0 | – | – | 0,4 – 1,1 | – | “ |
| БрО10Ц2 | 9,0 – 11,0 | 1,0 – 3,0 | – | – | – | “ |
| БрО10С10 | 9,0 – 11,0 | – | 8,0 – 11,0 | – | – | “ |
| Продолжение | ||||||||
| Марка | Примеси | |||||||
|---|---|---|---|---|---|---|---|---|
| Zn | Pb | Al | Fe | Si | P | Sb | Всего | |
| БрО3Ц12С5 | – | – | 0,02 | 0,4 | 0,02 | 0,05 | 0,5 | 1,3 |
| БрО3Ц7С5Н1 | – | – | 0,02 | 0,4 | 0,02 | 0,05 | 0,5 | 1,3 |
| БрО4Ц7С5 | – | – | 0,05 | 0,4 | 0,05 | 0,1 | 0,5 | 1,3 |
| БрО4Ц4С17 | – | – | 0,05 | 0,4 | 0,05 | 0,1 | 0,5 | 1,3 |
| БрО5Ц5С5 | – | – | 0,05 | 0,4 | 0,05 | 0,1 | 0,5 | 1,3 |
| БрО5С25 | 0,5 | – | 0,02 | 0,2 | 0,02 | 0,05 | 0,5 | 1,2 |
| БрО6Ц6С3 | – | – | 0,05 | 0,4 | 0,02 | 0,05 | 0,5 | 1,3 |
| БрО8Ц4 | – | 0,5 | 0,02 | 0,3 | 0,02 | 0,05 | 0,3 | 1,0 |
| БрО10Ф1 | 0,3 | 0,3 | 0,02 | 0,2 | 0,02 | – | 0,3 | 1,0 |
| БрО10Ц2 | – | 0,5 | 0,02 | 0,3 | 0,02 | 0,05 | 0,3 | 1,0 |
| БрО10С10 | 0,5 | – | 0,02 | 0,2 | 0,02 | 0,05 | 0,3 | 0,9 |
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