| Aussen- Durchmesser |
Innen- Durchmesser |
Material- Dicken |
| 20.00 | 16.10 | A C |
| 20.00 | 16.30 | E |
| 20.00 | 16.55 | A C E |
| 20.00 | 16.80 | D |
| 20.00 | 17.00 | A C |
| 20.00 | 17.10 | A C |
| 20.00 | 17.50 | A |
| 20.00 | 18.00 | B |
| 20.00 | 18.10 | A C |
| 20.00 | 18.55 | A |
| 20.04 | 15.03 | A D |
| 20.20 | 3.50 | B E |
| 20.20 | 6.25 | B |
| 20.20 | 6.60 | C |
| 20.20 | 7.10 | C |
| 20.20 | 10.10 | A B |
| 20.20 | 11.60 | A |
| 20.20 | 13.00 | E |
| 20.30 | 6.05 | C |
| 20.30 | 10.40 | B |