MECHANICAL BRONZE
| Name | B PB4 | corresponding alloys in foreign standardisation | ||
| Mark | B PB4 | ASTM B 505 |
- | |
| Table | UNI 1698 | |||
| Cu | 85-87 | BS 1400 |
- | |
| Sn | 9-11 | |||
| Pb | 2-6 | DIN 1705 |
G Cu Pb5 Sn | |
| Zn | 1 | |||
| Ni | 0.2 | ISO 1338 |
- | |
| Fe | 0.1 | |||
| Sb | 0.1 | |||
| S | - | |||
| P | - | |||
| Mn | 0.05 | |||
| Notes | Cu + Sn + Pb >=97.5 | |||
| mechanical features | ||||
| volumetric mass Kg/dm3 | traction breakage load R N/mm2 | permanent deformation limit load Rn(0.2)N/mm2 | lengthening A % |
Brinell
hardness HB |
| 8.8 | 180-240 | 80-130 | 10-15 | 65-75 |
BY REQUEST WE PRODUCE ANY KIND OF ALLOYS.