| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 68/670 | 670 | 820 | 69 |
| 68/630 | 630 | 780 | 69 |
| 686 | 6 | 13 | 3.5 |
| F686 | 6 | 13 | 3.5 |
| 68/600 | 600 | 730 | 60 |
| W618/6 | 6 | 13 | 3.5 |
| 618/630MA | 630 | 780 | 69 |
| 618/600MA | 600 | 800 | 90 |
| 618/6 | 6 | 13 | 3.5 |
| 618/6 | 6 | 13 | 3.5 |
| 68/600 | 600 | 730 | 60 |
| 618/670 | 670 | 820 | 69 |
| 686 | 6 | 13 | 3.5 |
| 618/630 | 630 | 780 | 69 |
| 618/600 | 600 | 730 | 60 |
| 68/600 | 600 | 730 | 60 |
| 686 | 6 | 13 | 3.5 |
| 618/670M | 670 | 820 | 69 |
| 618/630M | 630 | 780 | 69 |
| 618/600M | 600 | 730 | 60 |
| FL686 | 6 | 13 | 3.5 |
| 618/6 | 6 | 13 | 3.5 |
| 618/670M | 670 | 820 | 69 |
| 618/6 | 6 | 13 | 3.5 |
| 618/600 | 600 | 730 | 60 |
| 618/600 | 600 | 730 | 60 |
| 618/670 | 670 | 820 | 69 |
