| Hardeness (HB) |
Resistance RM (N/mm2) |
Extension A (%) |
||
|---|---|---|---|---|
| Pure copper (electrolitic copper) | <120 | <400 | >12 | |
| Short chip brass/ phosphor bronze/ gun metal | <200 | <700 | <12 | |
| Long chip brass | <200 | <700 | >12 | |
| Lead free brass (ECOBRASS®) | <220 | <700 | >15 | |