| Brand | Japan | United States | International | Europe |
| Lead-free Copper | C2100 | C21000 | CuZn5 | CuZn5 CW500L |
| C2200 | C22000 | CuZn10 | CuZn10 CW501L | |
| C2300 | C23000 | CuZn15 | CuZn15 CW502L | |
| C2400 | C24000 | CuZn20 | CuZn20 CW503L | |
| C2600 | C26000 | CuZn30 | CьZn30 CW505L | |
| C2680 | C26800 | CuZn30 | CuZn33 CW506L | |
| C2720 | C27200 | CuZn35 | CuZn36 CW507L | |
| C2720 | C27200 | CuZn37 | CuZn37 CW508L | |
| C2720 | C27200 | CuZn37 | CuZn37 CW508L | |
| C2800 | 一 | 一 | CuZn40 CW509L |
