90°弯美制JC外螺纹74°外锥-余姚市顺达管阀成套有限公司

代号	螺纹		尺寸
代号	E	F	A	B	S1
1J9-02	5/16“ X24	5/16“ X24	20.5	20.5	11
1J9-03	3/8“ X24	3/8” X24	22	22	11
1J9-04	7/16“ X20	7/16” X20	24.5	24.5	11
1J9-05	1/2“ X20	1/2“ X20	26.6	26.6	14
1J9-05-06	1/2“ X20	9/16” X18	26.6	26.9	14
1J9-06	9/16“ X18	9/16” X18	26.9	26.9	14
1J9-06-08	9/16“ X18	3/4“ X16	30	32	19
1J9-06-10	9/16“ X18	7/8” X14	32	37.8	22
1J9-08	3/4“ X16	3/4“ X16	32	32	19
1J9-08-10	3/4“ X16	7/8” X14	34.8	37.8	22
1J9-10	7/8“ X14	7/8“ X14	37.8	37.8	22
1J9-10-12	7/8“ X14	1.1 / 16“ X12	41	44.2	27
1J9-12	1.1 / 16“ X12	1.1 / 16“ X12	44.2	44.2	27
1J9-14	1.3 / 16“X12	1.3 / 16“X12	47.5	47.5	30
1J9-16	1.5 / 16“X12	1.5 / 16“X12	49	49	33
1J9-20	1.5 / 8“X12	1.5 / 8“X12	55.5	55.5	41
1J9-24	1.7 / 8“X12	1.7 / 8“X12	62.5	62.5	48
1J9-32	2.1 / 2“X12	2.1 / 2“X12	78	78	63
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、NB500。管子直径为英制时，配用螺母及衬套分别选用NB200、NB300。