Butt Weld Pipe Fittings

Butt Weld Bend And Elbows (45°, 90°, 180°,)

Dimensions of Buttweld Elbows (ANSI B 16.9) (in mm)
				Center of End
Nom. Pipe Size	O.D. D			900 L/R A			45 S/R B			90 S/R A
	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max
1/2''	20	21	22	36	38	40	14	16	18	-	-	-
3/4''	26	27	28	27	29	31	9	11	13	-	-	-
1''	32	33	34	36	38	40	20	22	24	23	25	27
1 1/4''	41	42	43	46	48	50	23	25	27	30	32	34
1 1/2''	47	48	49	55	57	59	27	29	31	36	38	40
2''	59	60	61	74	76	78	33	35	37	49	51	53
2 1/2''	72	73	74	93	95	97	42	44	46	62	64	66
3''	88	89	90	112	114	116	49	51	53	74	76	78
4''	113	114	116	150	152	154	62	64	66	100	102	104
5''	140	141	144	188	190	192	77	79	81	125	127	129
6''	167	168	171	227	229	231	93	95	97	150	152	154
8''	217	219	221	303	305	307	125	127	129	201	203	205
10''	270	273	277	379	381	383	157	159	161	252	254	256
12''	321	324	328	454	457	460	187	190	193	302	305	308
14''	353	356	360	530	533	536	219	222	225	353	356	359
16''	403	406	410	607	610	613	251	254	257	403	406	409
18''	454	457	461	683	686	689	283	286	289	454	457	460
20''	503	508	514	759	762	765	315	318	321	505	508	511
24''	605	610	616	911	914	917	378	381	384	607	610	613

 

Dimensions of Buttweld Bends (ANSI B 16.28) (in mm)
				Center of Center						Back to Face
Nom. Pipe Size	O.D. D			1800 L/R A			180 S/R A			180 L/R K			180 S/R K
	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max
1/2	20	21	22	69	76	83	-	-	-	41	48	55	-	-	-
3/4	26	27	28	50	57	64	-	-	-	36	43	50	-	-	-
1	32	33	34	69	76	83	44	51	58	49	56	63	34	41	48
1 1/4	41	42	43	88	95	102	57	64	71	63	70	77	45	52	59
1 1/2	47	48	49	107	114	121	69	76	83	76	83	90	55	62	69
2	59	60	61	145	152	159	95	102	109	99	106	113	74	81	88
2 1/2	72	73	74	184	191	198	120	127	134	125	132	139	93	100	107
3	88	89	90	222	229	236	145	152	159	152	159	166	114	121	128
4	113	114	116	298	305	312	196	203	210	203	210	217	152	159	166
5	140	141	144	374	381	388	247	254	261	255	262	269	190	197	204
6	167	168	171	450	457	464	298	305	312	306	313	320	230	237	244
8	217	219	221	603	610	617	399	406	413	407	414	421	306	313	320
10	270	273	277	752	762	772	498	508	518	511	518	525	384	391	398
12	321	324	328	904	914	924	600	610	620	612	619	626	460	467	474
14	353	356	360	1057	1067	1077	701	711	721	704	711	718	526	533	540
16	403	406	410	1209	1219	1229	803	813	823	806	813	820	603	610	617
18	454	457	461	1362	1372	1382	904	914	924	907	924	921	679	686	693
20	503	508	514	1514	1524	1534	1006	1016	1026	1009	1016	1023	755	762	769
24	605	610	616	1819	1829	1839	1209	1219	1229	1212	1219	1226	907	914	921

 

These pipe fittings work perfectly to stop fluid leakage and are known to be ideal compound connection that pipes can have.

   Elbow:
   The Butt Weld Elbow can be 45 Degrees, 90 Degrees and 180 Degrees

   Bend:
   The Bend can be 180 Degree L/R Return Bend and 180 Degree S/R Return Bend

Butt Weld Equal Tee & Cap And Stub End

Dimensions of Buttweld Fittings (ANSI B 16.9) (in mm)
	O.D.			Cap			Equal Tee
Nom. Pipe Size	D			E			C			M
	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max
1/2''	20	21	22	21	25	29	23	25	27	23	25	27
3/4''	26	27	28	21	25	29	27	29	31	27	29	31
1''	32	33	34	34	38	42	36	38	40	36	38	40
1 1/4''	41	42	43	34	38	42	46	48	50	46	48	50
1 1/2''	47	48	49	34	38	42	55	57	59	55	57	59
2''	59	60	61	34	38	42	62	64	66	62	64	66
2 1/2''	72	73	74	34	38	42	74	76	78	74	76	78
3''	88	89	90	47	51	55	84	86	88	84	86	88
4''	113	114	116	60	64	68	103	105	107	103	105	107
5''	140	141	144	69	76	83	122	124	126	122	124	126
6''	167	168	171	82	89	96	141	143	145	141	143	145
8''	217	219	221	95	102	109	176	178	180	176	178	180
10''	270	273	277	120	127	134	214	216	218	214	216	218
12''	321	324	328	145	152	159	251	254	257	251	254	257
14''	353	356	360	158	165	172	276	279	282	276	279	282
16''	403	406	410	171	178	185	302	305	308	302	305	308
18''	454	457	461	196	203	210	340	343	346	340	343	346
20''	503	508	514	222	229	236	378	381	384	378	381	384
24''	605	610	616	260	267	274	429	432	435	429	432	435

 

Dimensions of Buttweld Stubends (ANSI B 16.9 & MSS SP 43) (in mm)
	O.D.			Stubend		B 16.9			MSS SP 43
Nom. Pipe Size	D			G		F			F
	Min	Nom	Max	Min	Max	Min	Nom	Max	Min	Nom	Max
1/2	20	21	22	34	35	74	76	78	49	51	53
3/4	26	27	28	42	43	74	76	78	49	51	53
1	32	33	34	50	51	100	102	104	49	51	53
1 1/4	41	42	43	63	64	100	102	104	49	51	53
1 1/2	47	48	49	72	73	100	102	104	49	51	53
2	59	60	61	91	92	150	152	154	62	64	66
2 1/2	72	73	74	104	105	150	152	154	62	64	66
3	88	89	90	126	127	150	152	154	62	64	66
4	113	114	116	156	157	150	152	154	74	76	78
5	140	141	144	185	186	201	203	205	74	76	78
6	167	168	171	215	216	201	203	205	87	89	91
8	217	219	221	269	270	201	203	205	100	102	104
10	270	273	277	322	324	252	254	256	125	127	129
12	321	324	328	379	381	252	254	256	150	152	154
14	353	356	360	411	413	302	305	308	150	152	154
16	403	406	410	468	470	302	305	308	150	152	154
18	454	457	461	531	533	302	305	308	150	152	154
20	503	508	514	582	584	302	305	308	150	152	154
24	605	610	616	690	692	302	305	308	150	152	154

 

Butt Weld Reducing Tee And Reducers

Dimensions of Buttweld Reducing Tees and Reducers (ANSI B 16.9) (in mm)
Nom. Pipe Size	Outside Diameter of Reducing Tees and Reducer						Center to End Length of Reducing Tees and Reducer						End-to-End lenght of Reducers
NPS	Run D			Branch D			Run C			Branch M			H
	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max	Min	Nom	Max
3/4'' x 1/2''	26	27	28	20	21	22	27	28	29	27	29	31	36	38	40
3/4'' x 3/8''	26	27	28	16	17	18	27	29	31	27	29	31	36	38	40
1'' x 3/4''	32	33	34	26	27	28	36	38	40	36	38	40	49	51	53
1'' x 1/2''	32	33	34	20	21	22	36	38	40	36	38	40	49	51	53
1-1/4'' x 1''	41	42	43	32	33	34	46	48	50	46	48	50	49	51	53
1-1/4'' x 3/4''	41	42	43	26	27	28	46	48	50	46	48	50	49	51	53
1-1/4'' x 1/2''	41	42	43	20	21	22	46	48	50	46	48	50	49	51	53
1-1/2'' x 1/4''	47	48	49	41	42	43	55	57	59	55	57	59	62	64	66
1-1/2'' x 1''	47	48	49	32	33	34	55	57	59	55	57	59	62	64	66
1-1/2'' x 3/4''	47	48	49	26	27	28	55	57	59	55	57	59	62	64	66
1-1/2'' x 1/2''	47	48	49	20	21	22	55	57	59	55	57	59	62	64	66
2'' x 1-1/2''	59	60	61	47	48	49	62	64	66	58	60	62	74	76	78
2'' x 1-1/4''	59	60	61	41	42	43	62	64	66	55	57	59	74	76	78
2'' x 1''	59	60	61	32	33	34	62	64	66	49	51	53	74	76	78
2'' x 3/4''	59	60	61	26	27	28	62	64	66	42	44	46	74	76	78
2-1/2'' x 2''	72	73	74	59	60	61	74	76	78	68	70	72	87	89	91
2-1/2'' x1-1/ 2''	72	73	74	47	48	49	74	76	78	65	67	69	87	89	91
2-1/2'' x1-1/4''	72	73	74	41	42	43	74	76	78	62	64	66	87	89	91
2-1/2'' x 1''	72	73	74	32	33	34	74	76	78	55	57	59	87	89	91
3'' x 2-1/2''	88	89	90	72	73	74	84	86	88	81	83	85	87	89	91
3'' x 2''	88	89	90	59	60	61	84	86	88	74	76	78	87	89	91
3'' x 1-1/2''	88	89	90	47	48	49	84	86	88	71	73	75	87	89	91
3'' x 1-1/4''	88	89	90	41	42	43	84	86	88	68	70	72	87	89	91
4'' x 3''	113	114	116	88	89	90	103	105	107	96	98	100	100	102	104
4'' x 2 -1/2''	113	114	116	72	73	74	103	105	107	93	95	97	100	102	104
4'' x 2''	113	114	116	59	60	61	103	105	107	87	89	91	100	102	104
4'' x 1 -1/2''	113	114	116	47	48	49	103	105	107	84	86	88	100	102	104
5'' x 4''	140	141	144	113	114	116	122	124	126	115	117	119	125	127	129
5'' x 3''	140	141	144	88	89	90	122	124	126	109	111	113	125	127	129
5'' x 2-1/2''	140	141	144	72	73	74	122	124	126	106	108	110	125	127	129
5'' x 2''	140	141	144	59	60	61	122	124	126	103	105	107	125	127	129
6'' x 5''	167	168	171	140	141	144	141	143	145	135	137	139	138	140	142
6'' x 4''	167	168	171	113	114	116	141	143	145	128	130	132	138	140	142
6'' x 3''	167	168	171	88	89	90	141	143	145	122	124	126	138	140	142
6'' x 2-1/2''	167	168	171	72	73	74	141	143	145	119	121	123	138	140	142
8'' x 6''	217	219	221	167	168	171	176	178	180	166	168	170	150	152	154
8'' x 5''	217	219	221	140	141	144	176	178	180	160	162	164	150	152	154
8'' x 4''	217	219	221	113	114	116	176	178	180	154	156	158	150	152	154
10'' x 8''	270	273	277	217	219	221	214	216	218	201	203	205	176	178	180
10'' x 6''	270	273	277	167	168	171	214	216	218	192	194	196	176	178	180
10'' x 5''	270	273	277	140	141	144	214	216	218	189	191	193	176	178	180
10'' x 4''	270	273	277	113	114	116	214	216	218	182	184	186	176	178	180
12'' x 10''	321	324	328	270	273	277	251	254	257	238	241	244	200	203	206
12'' x 8''	321	324	328	217	219	221	251	254	257	226	229	232	200	203	206
12'' x 6''	321	324	328	167	168	171	251	254	257	216	219	222	200	203	206
12'' x 5''	321	324	328	140	141	144	251	254	257	213	216	219	200	203	206
14'' x 12''	353	356	360	321	324	328	276	279	282	267	270	273	327	330	333
14'' x 10''	353	356	360	270	273	277	276	279	282	254	257	260	327	330	333
14'' x 8''	353	356	360	217	219	221	276	279	282	245	248	251	327	330	333
14'' x 6''	353	356	360	167	168	171	276	279	282	235	238	241	327	330	333
16'' x 14''	403	406	410	353	356	360	302	305	308	302	305	308	353	356	359
16'' x 12''	403	406	410	321	324	328	302	305	308	292	295	298	353	356	359
16'' x 10''	403	406	410	270	273	277	302	305	308	280	283	286	353	356	359
16'' x 8''	403	406	410	217	219	221	302	305	308	270	273	276	353	356	359
18'' x 16''	454	457	461	403	406	410	340	343	346	327	330	333	378	381	384
18'' x 14''	454	457	461	353	356	360	340	343	346	327	330	333	378	381	384
18'' x 12''	454	457	461	321	324	328	340	343	346	318	321	324	378	381	384
18'' x 10''	454	457	461	270	273	277	340	343	346	305	308	311	378	381	384
20'' x 18''	503	508	514	454	457	461	378	381	384	365	367	371	505	508	511
20'' x 16''	503	508	514	403	406	410	378	381	384	353	356	359	505	508	511
20'' x 14''	503	508	514	353	356	360	378	381	384	353	356	359	505	508	511
20'' x 12''	503	508	514	321	324	328	378	381	384	343	346	349	505	508	511
20'' x 10''	503	508	514	270	273	277	378	381	384	330	333	336	505	508	511
24'' x 20''	605	610	616	503	508	514	429	432	435	429	432	435	505	508	511
24'' x 18''	605	610	616	454	457	461	429	432	435	416	419	422	505	508	511
24'' x 16''	605	610	616	403	406	410	429	432	435	403	406	410	505	508	511

Reducing Tee Fittings:

Fittings such as reducing tee once find their use in reducing delivery lines as for example, 3/8" into 1/4" for applications such as feeding ice makers & other similar applications. These fittings are available in the market in different measures as well as specifications.

 

Socket Weld Pipe Fittings

Screwed Elbow,Tee,Cross,coplings & Caps

 

Screwed Pipe Fittings

DIMENSIONS OF THREADED FITTINGS (ANSI B 16.11) (in mm)
Nominal Pipe Size
	A			C			H			G			Min(1)
	2000	3000	6000	2000	3000	6000	2000	3000	6000	2000	3000	6000	B	L2
1/8''	20.57	20.57	24.63	17.52	17.52	18.93	22.35	22.30	25.40	3.175	3.110	6.350	6.303	6.700
1/4''	20.57	24.63	28.44	17.52	18.93	22.35	22.35	25.40	33.20	3.175	3.302	6.604	8.128	10.205
3/8''	24.63	28.44	33.27	18.93	22.35	25.40	25.40	33.27	38.10	3.175	2.505	6.985	9.544	10.298
1/2''	28.44	33.27	38.10	44.45	25.40	28.44	33.27	38.10	45.97	3.175	4.089	8.153	10.922	13.555
3/4''	33.27	38.10	44.45	25.40	28.44	33.27	38.10	45.97	55.62	3.175	4.318	8.534	12.700	13.860
1''	38.10	44.45	50.80	28.44	33.27	35.05	45.97	55.62	61.97	3.688	4.978	9.931	14.732	17.343
1-1/4''	44.45	50.80	60.45	33.27	35.04	42.92	55.62	61.97	75.43	3.886	5.283	10.591	17.018	17.952
1-1/2''	50.80	60.45	76.02	33.05	42.92	43.68	61.97	75.43	84.07	4.013	5.562	11.074	17.780	18.376
2''	60.45	63.50	82.55	42.92	43.68	52.32	75.43	84.07	101.60	4.267	7.137	12.090	19.050	19.138
2-1/2''	76.20	82.55	95.25	52.37	52.32	63.50	91.94	101.60	120.65	5.613	7.645	15.290	23.622	28.905
3''	85.85	95.25	106.42	63..50	63.50	79.24	109.47	120.65	146.05	5.994	8.839	18.637	25.408	30.500
4''	106.42	114.30	114.30	78.24	78.24	79.24	146.05	152.40	152.40	6.555	11.669	18.684	27.777	33.000

 

DIMENSIOS OF COUPLINGS & CAPS (BS 3799) (in mm)
Nominal Pipe Size	End to End Couplings W	End to End Caps P		Outside Diameter D		End Wall Thickness G Min		Length of thread Min. (1)
	3000 & 6000	3000	6000	3000	6000	3000	6000	B	L2
1/8''	31.8	19.1		15.7	22.4	4.8	-	6.4	6.7
1/4''	35.1	25.4	26.9	19.1	25.4	4.8	6.4	8.1	10.2
3/8''	38.1	25.4	26.9	22.4	31.8	4.8	6.4	9.1	10.4
1/2''	47.8	31.8	33.3	28.4	38.1	6.4	7.9	10.9	13.6
3/4''	50.8	36.6	38.1	35.1	44.5	6.4	7.9	12.7	13.9
1''	60.5	41.1	42.9	44.5	57.2	9.7	11.2	14.7	17.3
1-1/4''	66.5	44.5	46.0	57.2	63.5	9.7	11.2	17.0	18.0
1-1/2''	79.2	44.5	47.8	63.5	76.2	11.2	12.7	17.8	18.4
2''	85.9	47.8	50.8	76.2	91.9	12.7	15.7	19.1	19.2
2-1/2''	91.9	60.5	63.5	91.9	108.0	15.7	19.1	23.6	28.9
3''	108.0	68.3	74.7	139.7	158.8	22.4	28.4	27.7	33.0

1.) Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fully formed roots and flat creats) shall not be less Than L2 (effective length of external thread) required by American National Standard for Pipe Threads (ANSI B2. 1)

Class 2000 and NPS 1/8 class 6000 coupling, half couplings and caps are not included in this standard.

Socket weld & Threaded union And Plugs & Bushings

DIMENSIONS OF SOCKET - WELD AND THREADED UNION (BS3799) (in mm)
Nom. Pipe Size	Pipe End Min	Socket Bore Dia.	Socket Wall Min.	Water Way Bore	Laying Length	Male Flange Min.	Nut Min.	Threads Per 25.4 Max	Bearing Min.	Depth of Socket Min.	Length Assem. Nominal	Clear Assem. Nut
	A	B	C	D	E	F	G	H	J	K	L	N
1/8	21.8	10.92 10.67	3.17	6.83 6.43	22.4 19.0	3.17	3.17	16	1.24	9.6	41.1	49.0
¼	21.8	14.22 13.97	3.30	9.85 9.45	22.4 19.0	3.17	3.17	19	1.24	9.6	41.4	49.0
3/8	25.9	17.78 17.53	3.48	13.92 13.51	26.9 20.6	3.43	3.43	14	1.37	9.6	46.0	55.0
½	31.2	21.84 21.59	4.06	17.47 17.07	26.9 20.6	3.68	3.68	14	1.50	9.6	49.0	57.0
¾	37.1	27.18 26.92	4.27	21.79 21.39	31.8 25.4	4.06	4.06	11	1.68	12.7	56.9	67.0
1	45.5	34.04 33.78	4.95	28.14 27.74	34.3 26.2	4.57	4.44	11	1.85	12.7	62.0	79.0
11/4	54.9	42.67 42.42	5.28	35.76 35.36	40.6 32.5	5.33	5.21	11	2.13	12.7	71.1	94.0
11/2	61.5	48.77 48.51	5.54	41.61 41.20	42.2 34.0	5.84	5.59	10	2.31	12.7	75.5	111.0
2	75.2	61.47 61.21	6.05	52.53 52.12	45.3 37.3	6.60	6.35	10	2.69	15.8	86.1	132.0
21/2	91.7	74.17 73.66	7.65	64.72 64.31	61.7 52.1	7.49	7.11	8	3.07	15.8	102.4	148.0
3	109.2	90.17 89.66	8.31	77.67 77.27	63.8 53.6	8.25	8.00	8	3.53	15.8	109.0	175.0

 

DIMENSIONS OF STEEL PLUG & BUSHINGS (BS 3799) (In mm)
Nominal Pipe Size	Length (Minimim) A
		Plugs Square Head		Plugs Round Head		Hex Plugs & Bushings
		Height of Square (Minimum) B	Width Flats (Minimum) C	Nominal Diameter of Head E	Length (Minimum) D	Width Flats (Nominal) F	Hex Height (Min.)
							Bushing G	Plug H
1/8''	9.7	6.6	7.1	10.4	35.1	11.2	-	6.4
1/4''	11.2	6.6	9.7	13.5	41.1	15.7	3.0	6.4
3/8''	12.7	7.9	11.2	17.5	41.1	17.5	4.1	7.9
1/2''	14.2	9.7	14.2	21.3	44.5	22.4	4.8	7.9
3/4''	15.7	11.2	15.7	26.9	44.5	26.9	5.6	9.7
1''	19.1	12.7	20.6	33.3	50.8	35.1	6.4	9.7
1-1/4''	20.6	14.2	23.9	42.9	50.8	44.5	7.1	14.2
1-1/2''	20.6	15.7	28.4	48.5	50.8	50.8	7.9	15.7
2''	22.4	17.5	33.3	60.5	63.5	63.5	8.6	17.5
2-2/2''	26.9	19.1	38.1	73.2	69.9	76.2	9.7	19.1
3''	28.4	20.6	42.9	88.9	69.9	88.9	10.4	20.6
4''	31.8	25.4	53.5	114.3	76.2	117.3	12.7	25.4

CAUTIONARY NOTE REGARDING HEX HEAD BUSHINGS : Hex head Bushings of one size reduction should not be used in services wherein they might be subject to harmful and forces other than internal pressures.

Forged Steel Outlet Fittings

Nippolets (3000#)

Nippolets are available in different sizes which makes them useful for various industrial applications. These can withstand extremely high pressure & can also be used like detachable or permanent thread connections. The other qualities they have are that they are abrasion resistant & durable.

Run-Pipe Size	outlet Size	Wall – T	Total Length - L	G	Unit Weight (kg)
					(in mm)
36-3/4	½	7.3	88.9	23.9	0.36
36-1	¾	7.9	88.9	30.2	0.56
36-1 ¼	1	8.9	88.9	36.6	0.84
36-1 ½	1 ¼	9.7	88.9	44.5	1.22
36-2	1 ½	10.2	88.9	50.8	2.00
36-2 ½	2	11.2	88.9	65.0	3.12

 

Swaged Nippolets (3000#)

Swaged nippolets are available in different technical specifications and have extremely high resistance to carburization & oxidation. These nippolets have good weldability also. Made from supreme quality of stainless steel & have their usage in engineering projects and in fabrication industry.

Large end Size - D	Small and Size - E	Length -L
		(in mm)
½	3/8 – 1/8	70
¾	12/ -1/8	76
1	¾-1/8	89
1 ¼	1-1/8	102
1 ½	1 ¼ -1/8	114
2	1 ½ -1/8	165
2 ½	2-1/8	178
3	2 ½ – 1/8	203
3 ½	3-18	203
4	3 ½ – 1/8	229

 

Sockolets(3000#,6000#)

Sockolets are highly resistant to corrosion and heat. Even when exposed to high pressure and temperature applications they continue to maintain their strength.

outlet Size	A		B		C		F
								(in mm)
Nominal Bore	3000 #	6000 #	3000 #	6000#	3000#	6000#	3000#	6000#
½	25.4	31.8	34.9	44.5	23.8	19.1	25.4	39.69
¾	27.0	36.5	44.5	50.8	30.2	25.4	31.71	45.24
1	33.3	39.7	54.0	61.9	36.5	33.3	36.51	57.15
1 1/4	33.3	41.3	65.1	69.9	44.5	38.1	46.04	65.09
1 1/2	34.9	42.9	73.0	82.6	50.8	49.2	55.56	76.20
2	38.1	52.4	88.9	103.2	65.1	69.9	61.91	92.08
2 1/2	46.0	-	103.2	-	76.2	-	74.61	-
3	50.8	-	122.2	-	93.7	-	87.31	-
4	57.2	-	152.4	-	120.7	-	105.0	-

 

Threadolets(3000#,6000#)

outlet Size	A		B		C		F
								(in mm)
Nominal Bore	3000 #	6000 #	3000 #	6000#	3000#	6000#	3000#	6000#
½	25.4	31.8	34.9	44.5	23.8	19.1	50.8	63.5
¾	27.0	36.5	44.5	50.8	30.2	25.4	63.5	79.3
1	33.3	39.7	54.0	61.9	36.5	33.3	73.0	92.0
1 1/4	33.3	41.3	65.1	69.9	44.5	38.1	92.0	114.3
1 1/2	34.9	42.9	73.0	82.6	50.8	49.2	111.1	130.1
2	38.1	52.4	88.9	103.2	65.1	69.9	123.8	152.4
2 1/2	46.0	-	103.2	-	76.2	-	149.2	-
3	50.8	-	122.2	-	93.7	-	174.6	-
4	57.2	-	152.4	-	120.7	-	244.0	-

 

Tolerance of Pipe Fittings

DIMENSIONAL TOLERANCES OF FITTINGS (In mm)

(ANSI B 16.9, B 16.28)       All Fittings 900and 450 Elbows Tees Reducers Caps 1800 Returns Angularity Tolerance Nominal Pipe Size Outside Diameter at Bevel OD Inside Diameter at End T Wall Thickness T Center to-End Dimenson A.B Center to-End Dimenson C.M Overall Length H Overall Length E Center to-End Dimenson P Back to-Face Dimenson K Alignment of Ends U Nominal Pipe Size Off Angle Q Off Plane P 1/2-2/1/2 + 1.5 - 0.7 + 0.7 _ Not less than 87.5% of nominal thickness + 1.5 _ + 1.5 _ + 1.5 _ + 3.0 _ + 6.3 _ + 6.3 _ + 0.7 _ 1/2-4 0.7 1.5 03-04 + 1.5 + 1.5 _ 5-8 1.5 3.0 05-08 + 2.2 - 1.5 + 6.3 _ 10-12 2.2 4.8 10-18 + 4.0 - 3.0 + 3.0 _ + 2.2 _ + 2.2 _ + 2.2 _ + 9.6 _ + 0.7 _ 14-16 6.3 20-24 + 6.3 - 4.8 + 4.8 _     + 4.8 _ + 9.6 _       18-24 3.0 9.6 26-30 + 3.0 _ + 3.0 _ 26-30 4.8 32-48 + 4.8 _ + 4.8 _ 32-42 12.7       44-48 19.0