| Aussen- Durchmesser |
Innen- Durchmesser |
Material- Dicken |
| 7.50 | 5.50 | A E |
| 7.50 | 6.00 | A |
| 7.53 | 2.01 | A C |
| 7.55 | 3.15 | B |
| 7.55 | 5.65 | B C |
| 7.60 | 2.65 | A |
| 7.60 | 3.90 | C |
| 7.60 | 4.10 | C |
| 7.60 | 4.85 | A B |
| 7.60 | 5.15 | B |
| 7.60 | 6.55 | A |
| 7.70 | 5.15 | A |
| 7.70 | 5.50 | C |
| 7.70 | 5.70 | B C |
| 7.73 | 6.71 | A |
| 7.75 | 6.15 | A B |
| 7.77 | 6.26 | B |
| 7.78 | 7.03 | A |
| 7.80 | 1.00 | A |
| 7.80 | 2.55 | B |