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Shree Metal Industries

Copper Products

Standard of Copper Fittings

ANSI B16.22 for refrigeration and HVAC

O.D. (in)	O.D. (mm)	I.D. (C)		O.D. (FTG)		Length (C) (M1)	Length (FTG) (M2)	Min. Thickness (T)
O.D. (in)	O.D. (mm)	Max	Min	Max	Min	Length (C) (M1)	Length (FTG) (M2)	Min. Thickness (T)
1/8	6.35	6.50	6.40	6.37	6.30	8.0	9.0	0.56
/	7.94	8.10	8.00	7.98	7.90	8.0	9.5	0.61
1/4	9.52	9.68	9.58	9.55	9.47	8.0	9.0	0.66
3/8	12.70	12.85	12.75	12.72	12.62	9.5	10.0	0.79
1/2	15.88	16.03	15.93	15.90	15.80	12.5	12.0	0.91
5/8	19.05	19.20	19.10	19.07	18.97	16.0	16.0	0.97
3/4	22.22	22.38	22.28	22.25	22.14	19.0	18.0	1.04
/	25.40	25.56	25.46	25.43	25.35	17.0	18.5	1.10
1	28.58	28.75	28.65	28.62	28.50	23.0	22.0	1.17
	31.75	31.91	31.81	31.78	31.65	21.0	22.5	1.20
1 1/4	34.92	35.10	35.00	34.97	34.70	24.5	25.0	1.27
/	38.10	38.32	38.17	38.14	38.00	25.0	26.5	1.30
1 1/2	41.28	14.48	41.35	41.32	41.17	28.0	28.0	1.40
/	50.80	51.02	50.88	50.84	50.70	31.0	32.5	1.60
2	53.98	54.18	54.05	54.02	53.87	34.0	34.0	1.63
2 1/2	66.68	66.88	66.75	66.72	66.57	37.5	38.0	1.88
/	76.20	76.65	76.30	76.28	76.10	38.0	39.5	2.00
3	79.38	79.58	79.42	79.42	79.27	42.0	43.0	2.11
3 1/2	92.08	92.28	92.12	92.12	91.97	48.5	49.0	2.36
4	104.78	104.98	104.82	104.82	104.67	55.0	55.0	2.57

EN1254-1 & BS864-2 FOR MEDICAL GAS PIPE LINE AND PLUMBING

O.D.	I.D. (C)		O.D. (FTG)		Length (C) (M1)	Length (FTG) (M2)	Min. Thickness (T)
O.D.	Max	Min	Max	Min	Length (C) (M1)	Length (FTG) (M2)	Min. Thickness (T)
8.0	8.15	8.06	8.04	7.95	6.8	8.8	0.6
10.0	10.15	10.06	10.04	9.95	7.8	9.8	0.6
12.0	12.15	12.06	12.04	11.95	8.6	10.6	0.6
14.0	14.15	14.06	14.04	13.95	10.6	12.6	0.6
15.0	15.15	15.06	15.04	14.95	10.6	12.6	0.7
16.0	16.15	16.06	16.04	15.95	10.6	12.6	0.7
18.0	18.15	18.06	18.04	17.95	12.6	14.6	0.8
22.0	22.18	22.07	22.05	21.94	15.4	17.4	0.9
28.0	28.18	28.07	28.05	27.94	18.4	20.4	0.9
35.0	35.23	35.09	35.06	34.93	23.0	25.0	1.0
42.0	42.23	42.09	42.06	41.93	27.0	29.0	1.1
54.0	54.23	54.09	54.06	53.93	27.0	29.0	1.2
64.0	64.33	64.10	64.07	63.92	32.0	34.0	1.4
67.0	67.33	67.10	67.07	66.92	32.0	34.0	1.4
76.1	76.43	76.20	76.17	76.02	35.5	36.5	1.6
88.9	89.23	89.00	88.97	88.82	37.5	40.5	1.8
108.0	108.33	108.10	108.07	107.92	47.5	51.5	2.1
159.0	159.53	159.20	159.10	158.90	70.0	75.0	2.5