COPPER NICKEL FORGED AND MACHINED FITTINGS

Couplings In Copper Nickel

straight coupling - socket welding or capillary ends

half coupling - socket welding or capillary ends

reducing coupling - socket welding or capillary ends

straight coupling - threaded

half coupling - threaded

straight coupling - socket welding or capillary ends

Outside diameter of pipe						Theoretical
ØD		ØA	L	ØE	C	weight
nominal inch	actual mm	mm	mm	mm	mm	Kg/piece
0.38	16	23	23	16.1	10	0.04
0.5	20	27	23	20.1	10	0.06
0.75	25	32	30	25.1	13	0.08
1	30	37	30	30.1	13	0.10
1.25	38	45	30	38.1	13	0.12
1.5	44.5	52	31	44.6	13	0.17
2	57	64	38	57.3	16	0.22

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»half coupling - socket welding or capillary ends

Outside diameter of pipe						Theoretical
ØD		ØA	L	ØE	C	weight
nominal inch	actual mm	mm	mm	mm	mm	Kg/piece
0.38	16	23	13	16.1	10	0.02
0.5	20	27	13	20.1	10	0.03
0.75	25	32	17	25.1	13	0.04
1	30	37	17	30.1	13	0.05
1.25	38	45	17	38.1	13	0.06
1.5	44.5	52	18	44.6	13	0.08
2	57	64	22	57.3	16	0.11

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»reducing coupling - socket welding or capillary ends

Outside diameter of pipe													Theoretical
ØD						ØA1	ØE1	C1	ØA2	ØE2	C2	L	weight
nominal inch			actual mm			mm	mm	mm	mm	mm	mm	mm	Kg/piece
0.5	x	0.125	20	x	16	27	20.1	10	23	16.1	10	27	0.07
0.75	x	0.125	25	x	16	32	25.1	13	23	16.1	10	33	0.07
0.75	x	0.5	25	x	20	32	25.1	13	27	20.1	10	27	0.08
1	x	0.125	30	x	16	37	30.1	13	23	16.1	10	35	0.09
1	x	0.5	30	x	20	37	30.1	13	27	20.1	10	31	0.08
1	x	0.75	30	x	25	37	30.1	13	32	25.1	13	28	0.08
1.25	x	0.125	38	x	16	45	38.1	13	23	16.1	10	45	0.18
1.25	x	0.5	38	x	20	45	38.1	13	27	20.1	10	41	0.17
1.25	x	0.75	38	x	25	45	38.1	13	32	25.1	13	36	0.16
1.25	x	1	38	x	30	45	38.1	13	37	30.1	13	33	0.15
1.5	x	0.125	44.5	x	16	52	44.6	13	23	16.1	10	51	0.20
1.5	x	0.5	44.5	x	20	52	44.6	13	27	20.1	10	47	0.21
1.5	x	0.75	44.5	x	25	52	44.6	13	32	25.1	13	42	0.22
1.5	x	1	44.5	x	30	52	44.6	13	37	30.1	13	39	0.23
1.5	x	1.25	44.5	x	38	52	44.6	13	45	38.1	13	36	0.24
2	x	0.125	57	x	16	64	57.3	16	23	16.1	10	62	0.28
2	x	0.5	57	x	20	64	57.3	16	27	20.1	10	58	0.27
2	x	0.75	57	x	25	64	57.3	16	32	25.1	13	54	0.26
2	x	1	57	x	30	64	57.3	16	37	30.1	13	50	0.25
2	x	1.25	57	x	38	64	57.3	16	45	38.1	13	47	0.24
2	x	1.5	57	x	44.5	64	57.3	16	52	44.6	13	41	0.23

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»straight coupling - threaded

Outside diameter of pipe					Theoretical
ØD		ØA	L	ØE	weight
nominal inch	actual mm	mm	mm	Thread (NPT)	Kg/piece
0.5	16	29	48	1/2"	0.16
0.75	25	35	51	3/4"	0.28
1	30	44	60	1"	0.38
1.25	38	57	67	1" 1/4	0.58
1.5	44.5	64	79	1" 1/2	0.78
2	57	76	86	2"	1.42

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»half coupling - threaded

Outside diameter of pipe					Theoretical
ØD		ØA	L	ØE	weight
nominal inch	actual mm	mm	mm	Thread (NPT)	Kg/piece
0.5	16	29	24.0	1/2"	0.08
0.75	25	35	25.5	3/4"	0.14
1	30	44	30.0	1"	0.19
1.25	38	57	33.5	1" 1/4	0.29
1.5	44.5	64	39.5	1" 1/2	0.39
2	57	76	43.0	2"	0.71