BRONZE - Buchas e Tarugos em diversas ligas
| Elementos Principais | Norma UNS | Especificação |
|---|---|---|
| CuAl | C95200 | SAE 68-A |
| CuAl | C95300 | SAE 68-B |
| CuAl | C62400 | SAE CA-624 |
| CuAl | C63000 | SAE CA-630 |
| CuAl | C95400 | SAE CA-954 |
| CuAl | C95500 | SAE CA-955 |
| CuSn | C90800 | Bz 12 |
| CuSn | C91000 | Bz 14 |
| CuSn | C90700 | SAE 65 |
| CuSnPb | C93700 | SAE 64 |
| CuSnPb | C93500 | SAE 66 |
| CuSnPb | C93800 | SAE 67 |
| CuSnPbZn | C83600 | SAE 40 |
| CuSnPbZn | C93200 | SAE 660 |
| CuSnZn | C90500 | SAE 62 |
| CuSnZn | C90300 | SAE 620 |
| CuSnZn | C92200 | SAE 622 |
| CuZnAlMn | C86500 | SAE 43 |
| CuZnAlMn | C86200 | SAE 430-A |
| CuZnAlMn | C86300 | SAE 430-B |