Directory - External diameters of pipelines

When repairing a pipeline, the outer diameter of the pipe is of great importance.

For your convenience, we have tried to collect everything in two tables.

If you have any comments or additional information, be sure to let us know and we will supplement the tables.

DN pipe, mm	DN pipe, inch	Outer pipe diameter D, mm
DN pipe, mm	DN pipe, inch	Inch pipes	Water and gas pipes	Electrowelded and seamless pipes	PE, PP, PVC pipes	Cast iron pipes	Asbestos-cement non-pressure pipes	Asbestos-cement VT pipes	Asbestos-cement sewer pipes	Cast iron sewer pipes
10	3/8"	17,2	17	16	16	-	-	-	-	-
15	1/2"	21,3	21,3	20	20	-	-	-	-	-
20	3/4"	26,9	26,8	26	25	-	-	-	-	-
25	1"	33,7	33,5	32	32	39	-	-	-	-
32	1 1/4"	42,4	42,3	38	40	46	-	-	-	-
40	1 1/2"	48,3	48	45	50	56	-	-	-	-
50	2"	60,3	60	57	63	65	-	-	-	-
65	2 1/2"	76,1	75,5	76	75	81	-	68	-	-
80	3"	88,9	88,5	89	90	98	-	93	-	90
90	3 1/2"	101,6	101,3	102	110	-	-	-	-	-
100	4"	114,3	114	108	125	118	118	122	116	110
125	5"	139,7	140	133	140	144	-	142	139	144
150	6"	168,3	165	159	160	170	161	168	165	170
160	6 3/8"	177,8	-	180	180	-	-	-	-	-
175	7"	193,7	-	194	200	196	-	-	-	-
200	8"	219,1	-	219	225	222	211	224	215	222
225	9"	244,5	-	245	250	247	-	-	-	-
250	10"	273	-	273	280	274	274	274	265	274
300	12"	323,9	-	325	315	326	307	324	315	326
350	14"	355,6	-	377	355	378	-	373	364	-
400	16"	406,4	-	426	400	429	402	427	414	429
450	18"	457,2	-	-	450	-	-	-	-	-
500	20"	508	-	530	500	532	-	528	514	532
560	22 1/2"	571,5	-	-	560	-	-	-	-	-
600	24"	609,6	-	630	630	635	-	-	612	635
700	28"	711,2	-	720	710	738	-	-	-	738
800	32"	812,8	-	820	800	842	-	-	-	842
900	36"	914,4	-	920	900	945	-	-	-	945
1000	40"	1016	-	1020	1000	1048	-	-	-	1048
1200	48"	1219,2	-	1220	1200	1255	-	-	-	-

Волжский Завод Промышленой Арматуры

13:28:00 24 мая 2017 год

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