| 代号 | 螺纹 | 尺寸 | ||||
|---|---|---|---|---|---|---|
| E | F | A | B | S1 | S2 | |
| 2J4-04 | 7/16"X20 | 7/16"X20 | 21.5 | 9 | 11 | 15 |
| 2J4-05 | 1/2"X20 | 1/2"X20 | 22 | 9.5 | 14 | 17 |
| 2J4-06 | 9/16"X18 | 9/16"X18 | 22.8 | 10.5 | 14 | 19 |
| 2J4-08 | 3/4"X16 | 3/4"X16 | 26.8 | 11 | 19 | 24 |
| 2J4-10 | 7/8"X14 | 7/8"X14 | 31 | 13 | 22 | 27 |
| 2J4-12 | 1.1/16"X12 | 1.1/16"X12 | 35.5 | 15 | 27 | 32 |
| 2J4-14 | 1.3/16"X12 | 1.3/16"X12 | 37 | 15 | 30 | 36 |
| 2J4-16 | 1.5/16"X12 | 1.5/16"X12 | 38.5 | 16 | 33 | 41 |
| 2J4-20 | 1.5/8"X12 | 1.5/8"X12 | 43 | 17 | 41 | 50 |
| 2J4-24 | 1.7/8"X12 | 1.7/8"X12 | 49 | 20 | 48 | 55 |
| 2J4-32 | 2.1/2"X12 | 2.1/2"X12 | 58 | 24.5 | 63 | 75 |
| 注：螺母及衬套需另行订货。管子直径D为公制时，配用螺母及衬套分别选用NB200、500。管子直径为英制时，配用螺母及衬套分别选用NB200、NB300. | ||||||
