美制接头（美制螺纹74°锥面密封接头）

代号                          PART  NO.	螺纹  THREAD		尺寸 DIMENSIONS					重量（g)	工作压力MPa
	T1	T2	L1	L2	L3	S1	S2
S6J9-04LN	7/16＂X20	7/16＂X20	24.6	40.4	26	11	17	48
S6J9-05LN	1/2＂X20	1/2＂X20	26.9	43.7	26	14	19	62
S6J9-06LN	9/16＂X18	9/16＂X18	27.7	46	27.7	14	22	77
S6J9-08LN	3/4＂X16	3/4＂X16	34.5	53.6	31.7	19	27	150	31
S6J9-10LN	7/8＂X14	7/8＂X14	39.6	60.7	35.3	22	27	222	24
S6J9-12LN	1.1/16＂X12	1.1/16＂X12	45.2	67.8	39.5	27	36	360
S6J9-14LN	1.3/16＂X12	1.3/16＂X12	48.8	71.1	39.5	41	38	433	21
S6J9-16LN	1.5/16＂X12	1.5/16＂X12	49.3	71.1	39.5	41	41	522
S6J9-20LN	1.5/8＂X12	1.5/8＂X12	55.1	79.5	41	41	48	835	17