| 代(Dai) 号(Hao) PART NO. | 螺(Luo) 纹(Wen) THREAD | 尺(Chi) 寸(Cun) DIMENSIONS |
| E | F | A | B | L | S1 | S2 |
| 6J-02 | 5/16"X24 | 5/16"X24 | 11.4 | 28.2 | 47.5 | 14 | 14 |
| 6J-03 | 3/8"X24 | 3/8"X24 | 12.2 | 28.2 | 48.3 | 16 | 16 |
| 6J-04 | 7/16"X20 | 7/16"X20 | 14 | 32.5 | 52.5 | 17 | 17 |
| 6J-05 | 1/2"X20 | 1/2"X20 | 14 | 32.5 | 52.5 | 19 | 19 |
| 6J-06 | 9/16"X18 | 9/16"X18 | 14.1 | 32.5 | 54.5 | 22 | 22 |
| 6J-06(S19) | 9/16"X18 | 9/16"X18 | 14.1 | 32.5 | 54.5 | 19 | 22 |
| 6J-08 | 3/4"X16 | 3/4"X16 | 16.7 | 36.5 | 61.5 | 24 | 24 |
| 6J-10 | 7/8"X14 | 7/8"X14 | 19.3 | 40 | 69.5 | 30 | 30 |
| 6J-12 | 1.1/16"X12 | 1.1/16"X12 | 21.9 | 44.5 | 78.5 | 36 | 36 |
| 6J-14 | 1.3/16"X12 | 1.3/16"X12 | 22.6 | 44.5 | 79.2 | 38 | 38 |
| 6J-16 | 1.5/16"X12 | 1.5/16"X12 | 23.1 | 44.5 | 79.8 | 41 | 41 |
| 6J-20 | 1.5/8"X12 | 1.5/8"X12 | 24.3 | 45.7 | 84 | 50 | 50 |
| 6J-24 | 1.7/8"X12 | 1.7/8"X12 | 27.5 | 46 | 89.5 | 55 | 55 |
| 6J-32 | 2.1/2"X12 | 2.1/2"X12 | 33.9 | 53.1 | 106.7 | 70 | 70 |
注(Zhu)：(?)如(Ru)需(Xu)带(Dai)锁(Suo)母(Mu)订(Ding)货(Huo)，(?)则(Ze)请(Qing)在(Zai)代(Dai)号(Hao)后(Hou)加(Jia)“(?)LN”(?), 如(Ru) 6J-12LN。(?)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：(?)In case if you are interested to order the adapter with lock nut,please insert suffix "LN" after our partno ，(?)forexample 6J-12LN。(?)Nut and sleeve should be ordered separately，(?)The nut NB200 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)：(?)
60°(?)圆(Yuan)锥(Zhui)管(Guan)螺(Luo)纹(Wen)是(Shi)指(Zhi)牙(Ya)型(Xing)角(Jiao)为(Wei)60°(?)、(?)螺(Luo)纹(Wen)锥(Zhui)度(Du)为(Wei)1：(?)16的(De)管(Guan)螺(Luo)纹(Wen)，(?)此(Ci)系(Xi)列(Lie)螺(Luo)纹(Wen)在(Zai)我(Wo)机(Ji)床(Chuang)行(Xing)业(Ye)和(He)美(Mei)、(?)前(Qian)苏(Su)联(Lian)应(Ying)用(Yong)。(?)它(Ta)的(De)代(Dai)号(Hao)，(?)我(Wo)过(Guo)去(Qu)规(Gui)定(Ding)为(Wei)K，(?)后(Hou)来(Lai)规(Gui)定(Ding)为(Wei)Z，(?)现(Xian)在(Zai)改(Gai)为(Wei)NPT。(?)螺(Luo)纹(Wen)代(Dai)号(Hao)对(Dui)照(Zhao)表(Biao)见(Jian)下(Xia)表(Biao)国(Guo)别(Bie)代(Dai)号(Hao)中(Zhong)国(Guo)z（(?)旧(Jiu)）(?)NPT（(?)新(Xin)）(?)美(Mei)国(Guo)NPT 苏(Su)联(Lian)B
不(Bu)锈(Xiu)钢(Gang)管(Guan)件(Jian)经(Jing)过(Guo)成(Cheng)型(Xing)、(?)焊(Han)接(Jie)等(Deng)工(Gong)艺(Yi)加(Jia)工(Gong)后(Hou)，(?)金(Jin)属(Shu)分(Fen)子(Zi)结(Jie)构(Gou)、(?)磁(Ci)性(Xing)和(He)物(Wu)理(Li)性(Xing)能(Neng)发(Fa)生(Sheng)了(Liao)变(Bian)化(Hua)。(?)定(Ding)制(Zhi)液(Ye)压(Ya)过(Guo)渡(Du)接(Jie)头(Tou)通(Tong)过(Guo)气(Qi)氛(Fen)保(Bao)护(Hu)固(Gu)溶(Rong)工(Gong)艺(Yi)能(Neng)够(Gou)恢(Hui)复(Fu)在(Zai)加(Jia)工(Gong)后(Hou)受(Shou)到(Dao)影(Ying)响(Xiang)的(De)抗(Kang)腐(Fu)蚀(Shi)能(Neng)力(Li)，(?)同(Tong)时(Shi)得(De)到(Dao)不(Bu)锈(Xiu)钢(Gang)需(Xu)要(Yao)的(De)硬(Ying)度(Du)，(?)保(Bao)证(Zheng)不(Bu)锈(Xiu)钢(Gang)使(Shi)用(Yong)性(Xing)能(Neng)。(?)经(Jing)过(Guo)固(Gu)溶(Rong)处(Chu)理(Li)后(Hou)的(De)不(Bu)锈(Xiu)钢(Gang)管(Guan)件(Jian)，(?)具(Ju)有(You)良(Liang)好(Hao)的(De)改(Gai)善(Shan)作(Zuo)用(Yong)1、(?)消(Xiao)除(Chu)不(Bu)锈(Xiu)钢(Gang)管(Guan)件(Jian)在(Zai)加(Jia)工(Gong)过(Guo)程(Cheng)中(Zhong)的(De)改(Gai)性(Xing)现(Xian)象(Xiang)，(?)使(Shi)不(Bu)锈(Xiu)钢(Gang)硬(Ying)度(Du)还(Huan)原(Yuan)到(Dao)220HV以(Yi)下(Xia)，(?)提(Ti)高(Gao)不(Bu)锈(Xiu)钢(Gang)的(De)塑(Su)性(Xing)和(He)韧(Ren)性(Xing)，(?)使(Shi)管(Guan)件(Jian)在(Zai)安(An)装(Zhuang)中(Zhong)更(Geng)加(Jia)方(Fang)便(Bian)和(He)安(An)全(Quan)2、(?)恢(Hui)复(Fu)定(Ding)制(Zhi)液(Ye)压(Ya)管(Guan)接(Jie)头(Tou)生(Sheng)产(Chan)过(Guo)程(Cheng)的(De)应(Ying)力(Li)和(He)晶(Jing)间(Jian)变(Bian)化(Hua)，(?)降(Jiang)低(Di)不(Bu)锈(Xiu)钢(Gang)晶(Jing)间(Jian)腐(Fu)蚀(Shi)和(He)应(Ying)力(Li)腐(Fu)蚀(Shi)，(?)增(Zeng)强(Qiang)防(Fang)蚀(Shi)能(Neng)力(Li)。(?)
3、(?)去(Qu)除(Chu)不(Bu)锈(Xiu)钢(Gang)由(You)于(Yu)加(Jia)工(Gong)过(Guo)程(Cheng)产(Chan)生(Sheng)的(De)磁(Ci)性(Xing)，(?)稳(Wen)定(Ding)奥(Ao)氏(Shi)体(Ti)组(Zu)织(Zhi)4、(?)还(Huan)原(Yuan)不(Bu)锈(Xiu)钢(Gang)材(Cai)料(Liao)表(Biao)面(Mian)的(De)自(Zi)然(Ran)光(Guang)亮(Liang)自(Zi)然(Ran)光(Guang)亮(Liang)与(Yu)抛(Pao)光(Guang)的(De)亮(Liang)不(Bu)同(Tong)
