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ASME B16.11 npt threaded full coupling SW Forged pipe fittings female & male threaded coupling

Categories: Coupling

NOMINAL PIPE SIZE	OUTER DIAMETER	SOCKET BORE DIAMETER	BORE DIAMETER OF FITTINGS	BORE DIAMETER OF FITTINGS	BORE DIAMETER OF FITTINGS	WALL THICKNESS # 3000	WALL THICKNESS # 3000	WALL THICKNESS # 6000	WALL THICKNESS # 6000	WALL THICKNESS # 9000	WALL THICKNESS # 9000	FULL COUPLING	FULL COUPLING	HALF COUPLING	HALF COUPLING
Inch.	A	B	C – 3000	C – 6000	C – 9000	D	D	D	D	D	D	L1	L2	L1	L2
		Maximum Minimum	Maximum Minimum	Maximum Minimum	Maximum Minimum	Average	Minimum	Average	Minimum	Average	Minimum
1/8	B+D	11.2 10.8	7.6 6.1	4.8 3.2		3.18	3.18	3.96	3.43			9.5	6.5	9.5	16.0
1/4	B+D	14.6 14.2	10.0 8.5	7.1 5.6		3.78	3.30	4.6	4.01			9.5	6.5	9.5	16.0
3/8	B+D	18.0 17.6	13.3 11.8	9.9 8.4		4.01	3.50	5.03	4.37			9.5	6.5	9.5	17.5
1/2	B+D	22.2 21.8	16.6 15.0	12.5 11.0	7.2 5.6	4.67	4.09	5.97	5.18	9.35	8.18	9.5	9.5	9.5	22.5
3/4	B+D	27.6 27.2	21.7 20.2	16.3 14.8	11.8 10.3	4.90	4.27	6.96	6.04	9.78	8.56	12.5	9.5	12.5	24.0
1	B+D	34.3 33.9	27.4 25.9	21.5 19.9	16.0 14.4	5.69	4.98	7.92	6.93	11.38	9.96	12.5	12.5	12.5	28.5
1 1/4	B+D	43.1 42.7	35.8 34.3	30.2 28.7	23.5 22.0	6.07	5.28	7.92	6.93	12.14	10.62	12.5	12.5	12.5	30.0
1 1/2	B+D	49.2 48.8	41.6 40.1	34.7 33.2	28.7 27.2	6.35	5.54	8.92	7.8	12.7	11.12	12.5	12.5	12.5	32.0
2	B+D	61.7 61.2	53.3 51.7	43.6 42.1	38.9 37.4	6.93	6.04	10.92	9.5	13.84	12.12	16.0	19.0	16.0	41.0
2 1/2	B+D	74.4 73.9	64.2 61.2			8.76	7.67					16.0	19.0	16.0	43.0
3	B+D	90.3 89.8	79.4 76.4			9.52	8.30					16.0	19.0	16.0	44.5
4	B+D	103.8 100.7	103.8 100.7			10.69	9.35					16.0	19.0	16.0	48.0
	All Dimensions are in mm

NOMINAL PIPE SIZE	END TO END		MINIMUM LENGTH OF THREAD		OUTSIDE DIAMETER
Inch.	Full Coupling	Half Coupling			# 3000	# 6000
	A	A/2	B	C	D	D
1/8	32	A/2	6.7	6.4	16	22
1/4	35	A/2	10.2	8.1	19	25
3/8	38	A/2	10.4	9.1	22	32
1/2	48	A/2	13.6	10.9	28	38
3/4	51	A/2	13.9	12.7	35	44
1	60	A/2	17.3	14.7	44	57
1 1/4	67	A/2	18	17	57	64
1 1/2	79	A/2	18.4	17.8	64	76
2	86	A/2	19.2	19	76	92
2 1/2	92	A/2	28.9	23.6	92	108
3	108	A/2	30.5	25.9	108	127
4	121	A/2	33	27.7	140	159
	All Dimensions are in mm