| DIN | |||||
| Alloy | CuSn7ZnPb | ||||
| RG7 | |||||
| Standard | DIN 1705 | ||||
| Alloy Number | 2.1090 | ||||
| Chemical Composition | Mechanical Properties | ||||
| Cu | 81.0 - 85.0 | DIN | |||
| Sn | 6.0 - 8.0 | Rm | ≥ 270 | ||
| Zn | 3.0 - 5.0 | Rp 0.2 | ≥ 120 | ||
| Pb | 5.0 - 7.0 | A5 | ≥ 16 | ||
| Ni | 2.0 max. | HB | ≥ 70 | ||
| P | 0.2 max. | ||||
| kg/dm³ | 8.8 | ||||
| Properties and Applications | Sea water and wear resistant bearings; very good sliding properties. | ||||