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MECHANICAL PROPERTIES
| Alloy | TENSILE STRENGTH N/mm² | YIELD POINT DELTA 5% | HARDNESS |
| Rg 7 | ≥ 260 | ≥12 | ≥70 |
| Rg 12 | ≥ 280 | ≥5 | ≥90 |
| aluminium bronze | ≥640 | ≥10 | ≥180 |
| self-lubricating bronze | ≥220 | ≥8 | ≥65 |
| CuSn6 F48 (HARD) | 470-550 | 22 | 155 |
| F56 (SPRING-HARD) | 550-640 | 1023 | 175 |
| CuSn8 F53 (HARD) | 520-590 | 10 | 160 |
| F60 (SPRING-HARD) | 590-690 | 190 |
CHEMICAL COMPOSITION
| Alloy | Cu | Sn | Zn | Pb | Ni | Fe | Al | Mn | P |
| Rg 7 | 81-85 | 6-8 | 2-5 | 5-8 | max. 2 | 0.3 | - | - | 0.5 |
| Rg 12 | 83.5-87 | 10.5-12.5 | max. 2 | 0.7 - 2.5 | max 2.0 | 0.2 | - | - | 0.4 |
| aluminium bronze | rest | - | 0.5 | 0.05 | 4-6 | 3-5 | 8.5-11 | 0-1.5 | - |
| self-lubricating bronze | 78-82 | 9-11 | max 0.2 | 8-11 | max. 2.0 | 0.25 | - | - | 0.05 |
| CuSn6 | rest | 5.5-7.0 | max 0.2 | max 0.02 | 0.3 | 0.1 | - | 0.01 | 0.2-0.4 |
| CuSn8 | rest | 7.5-8.5 | max. 0.2 | max. 0.02 | 0.3 | 0.1 | - | 0.01 | 0.2-0.4 |
INTERNATIONAL COMPARISON TABLE
| Alloy | DIN (D) | WERKSTOFF | AFNOR (F) |
| Rg 7 | CuSn7ZnPb | 2.1090 | U-E 7 Z 5 PB 4 |
| Rg 12 | CuSn12 | 2.1052 | U-E 12P |
| aluminium bronze | CuAl10Ni | 2.0975 | UA 10 N |
| self-lubricating bronze | CuPb15Sn | 2.1182 | U PB 15 E 8 |
| aluminium bronze | CuSn6 | 2.1020 | CU SN 6 P |
| self-lubricating bronze | CuSn8 | 2.1030 | CU SN 9 P |