| 代(Dai) 号(Hao) | 螺(Luo) 纹(Wen) | THREAD | 尺(Chi) 寸(Cun) | DIMENSIONS |
| E | F | A | B | S1 | S2 |
| PART NO. |
| 2J9-02 | 5/16"X24 | 5/16"X24 | 21 | 5.6 | 11 | 12 |
| 2J9-03 | 3/8"X24 | 3/8"X24 | 22 | 5 | 11 | 14 |
|
| 2J9-04 | 7/16"X20 | 7/16"X20 | 24.5 | 9 | 11 | 15 |
| 2J9-05 | 1/2"X20 | 1/2"X20 | 26.5 | 9.5 | 14 | 17 |
| 2J9-06 | 9/16"X18 | 9/16"X18 | 26.9 | 10.5 | 14 | 19 |
| 2J9-06-08 | 9/16"X18 | 3/4"X16 | 28.5 | 11 | 16 | 24 |
| 2J9-08-06 | 3/4"X16 | 9/16"X18 | 32 | 10.5 | 19 | 19 |
| 2J9-08 | 3/4"X16 | 3/4"X16 | 32 | 11 | 19 | 24 |
| 2J9-08-10 | 3/4"X16 | 7/8"X14 | 32 | 13 | 19 | 27 |
|
| 2J9-10 | 7/8"X14 | 7/8"X14 | 37.8 | 13 | 22 | 27 |
| 2J9-10-08 | 7/8"X14 | 3/4"X16 | 37.8 | 11 | 22 | 24 |
| 2J9-10-12 | 7/8"X14 | 1.1/16"X12 | 39.5 | 15 | 24 | 32 |
| 2J9-12 | 1.1/16"X12 | 1.1/16"X12 | 44.2 | 15 | 27 | 32 |
| 2J9-12-10 | 1.1/16"X12 | 7/8"X14 | 44.2 | 13 | 27 | 27 |
| 2J9-12-16 | 1.1/16"X12 | 1.5/16"X12 | 46 | 16 | 30 | 41 |
| 2J9-14 | 1.3/16"X12 | 1.3/16"X12 | 47.5 | 15 | 30 | 36 |
| 2J9-16 | 1.5/16"X12 | 1.5/16"X12 | 48.8 | 16 | 33 | 41 |
| 2J9-16-20 | 1.5/16"X12 | 1.5/8"X12 | 54 | 17 | 41 | 50 |
| 2J9-20-16 | 1.5/8"X12 | 1.5/16"X12 | 55.5 | 16 | 41 | 41 |
| 2J9-20 | 1.5/8"X12 | 1.5/8"X12 | 55.5 | 17 | 41 | 50 |
| 2J9-20-24 | 1.5/8"X12 | 1.7/8"X12 | 59.5 | 20 | 48 | 55 |
| 2J9-24-20 | 1.7/8"X12 | 1.5/8"X12 | 62.5 | 17 | 48 | 50 |
| 2J9-24 | 1.7/8"X12 | 1.7/8"X12 | 62.5 | 20 | 48 | 55 |
| 2J9-32 | 2.1/2"X12 | 2.1/2"X12 | 75.5 | 24.5 | 63 | 75 |
注(Zhu)：(?)螺(Luo)母(Mu)及(Ji)衬(Chen)套(Tao)需(Xu)另(Ling)行(Xing)订(Ding)货(Huo)。(?)管(Guan)子(Zi)直(Zhi)径(Jing) D 为(Wei)公(Gong)制(Zhi)时(Shi)，(?)配(Pei)用(Yong)螺(Luo)母(Mu)及(Ji)衬(Chen)套(Tao)分(Fen)别(Bie)选(Xuan)用(Yong) NB200、(?)NB500。(?)管(Guan)子(Zi)直(Zhi)径(Jing)为(Wei)英(Ying)制(Zhi)时(Shi)，(?)配(Pei)用(Yong)螺(Luo)母(Mu)及(Ji)衬(Chen)套(Tao)分(Fen)别(Bie)选(Xuan)用(Yong)NB200、(?)NB300。(?)
Note：(?) Nut and sleeve should be ordered separately.The nutNB200 and sleeve NB500 is suitable for metric tube,the nut NB200 and sleeve NB300 is suitable for inch tube.
网(Wang)络(Luo)优(You)化(Hua)资(Zi)料(Liao)：(?)
ZG俗(Su)称(Cheng)管(Guan)锥(Zhui)，(?)即(Ji)螺(Luo)纹(Wen)由(You)一(Yi)圆(Yuan)锥(Zhui)面(Mian)加(Jia)工(Gong)而(?)成(Cheng)，(?)一(Yi)般(Ban)的(De)定(Ding)制(Zhi)双(Shuang)卡(Ka)套(Tao)式(Shi)接(Jie)头(Tou)都(Du)是(Shi)这(Zhe)样(Yang)的(De)，(?)老(Lao)国(Guo)标(Biao)标(Biao)注(Zhu)为(Wei)RC公(Gong)制(Zhi)螺(Luo)纹(Wen)用(Yong)螺(Luo)距(Ju)来(Lai)表(Biao)示(Shi)，(?)美(Mei)英(Ying)制(Zhi)螺(Luo)纹(Wen)用(Yong)每(Mei)英(Ying)寸(Cun)内(Nei)的(De)螺(Luo)纹(Wen)牙(Ya)数(Shu)来(Lai)表(Biao)示(Shi)，(?)这(Zhe)是(Shi)它(Ta)们(Men)的(De)区(Qu)别(Bie)公(Gong)制(Zhi)螺(Luo)纹(Wen)是(Shi)60度(Du)等(Deng)边(Bian)牙(Ya)型(Xing)，(?)英(Ying)制(Zhi)螺(Luo)纹(Wen)是(Shi)等(Deng)腰(Yao)55度(Du)牙(Ya)型(Xing)，(?)美(Mei)制(Zhi)螺(Luo)纹(Wen)60度(Du)。(?)
55°(?)圆(Yuan)锥(Zhui)管(Guan)螺(Luo)纹(Wen)，(?)是(Shi)指(Zhi)螺(Luo)纹(Wen)的(De)牙(Ya)型(Xing)角(Jiao)为(Wei)5°(?)、(?)螺(Luo)纹(Wen)具(Ju)有(You)1：(?)16的(De)锥(Zhui)度(Du)。(?)该(Gai)定(Ding)制(Zhi)卡(Ka)套(Tao)式(Shi)直(Zhi)通(Tong)管(Guan)接(Jie)头(Tou)螺(Luo)纹(Wen)在(Zai)世(Shi)界(Jie)上(Shang)应(Ying)用(Yong)广(Guang)泛(Fan)，(?)它(Ta)的(De)代(Dai)号(Hao)，(?)各(Ge)规(Gui)定(Ding)不(Bu)同(Tong)，(?)见(Jian)下(Xia)表(Biao)。(?)按(An)下(Xia)表(Biao)中(Zhong)的(De)国(Guo)外(Wai)代(Dai)号(Hao)转(Zhuan)化(Hua)为(Wei)我(Wo)国(Guo)代(Dai)号(Hao)国(Guo)别(Bie)代(Dai)号(Hao)中(Zhong)国(Guo)zG、(?)R（(?)外(Wai)螺(Luo)纹(Wen)）(?)
英(Ying)BSPT、(?)R（(?)外(Wai)螺(Luo)纹(Wen)、(?)R（(?)内(Nei)螺(Luo)纹(Wen)法(Fa)G（(?)外(Wai)螺(Luo)纹(Wen)）(?)、(?)R（(?)外(Wai)螺(Luo)纹(Wen)）(?)
德(De)国(Guo)R（(?)外(Wai)螺(Luo)纹(Wen)）(?)
日(Ri)本(Ben)PT、(?)R SoR（(?)外(Wai)螺(Luo)纹(Wen)）(?)、(?)Rc（(?)内(Nei)螺(Luo)纹(Wen)）(?)
