Plastic pipe dimensions

Pipe
DN ⁽¹⁾		Outside diameter	Wall thickness	Internal Diameter	di,n-1 ^4 (2) di,n ⁴	Surface Length	Mass ⁽³⁾ Length	Content Length	Volume flow Speed	Bend radius	r di
[mm]	[inch]	[mm]	[mm]	[mm]	[-]	[m²/m]	[kg/m]	[Liter/m]	[(m³/h)/(m/s)]	[mm]	[-]
		d		di						r
6	1/8"	-	-	-	-	-	-	-	-	-	-
8	¼"	-	-	-	-	-	-	-	-	-	-
10	3/8"	12	1	10	-	0.038	0.051	0.079	0.283	-	-
15	½"	20	1.5	17	0.12	0.063	0.13	0.227	0.817	34	2
20	¾"	25	1.9	21.2	0.41	0.079	0.205	0.353	1.271	42.4	2
25	1"	32	2.4	27.2	0.37	0.101	0.332	0.581	2.092	54.4	2
32	11/4"	40	3	34	0.41	0.126	0.519	0.908	3.269	68	2
40	1½"	50	3.7	42.6	0.41	0.157	0.801	1.425	5.131	85.2	2
50	2"	63	4.7	53.6	0.4	0.198	1.281	2.256	8.123	107.2	2
65	2½"	75	5.6	63.8	0.5	0.236	1.817	3.197	11.509	127.6	2
80	3"	90	6.7	76.6	0.48	0.283	2.609	4.608	16.59	153.2	2
100	4"	110	8.1	93.8	0.44	0.346	3.858	6.91	24.877	187.6	2
125	5"	140	10.3	119.4	0.38	0.44	6.245	11.197	40.309	238.4	2
150	6"	160	11.8	136.4	0.59	0.503	8.175	14.612	52.604	272.8	2
(1)	Nominal Diameter according to DIN EN ISO 6708
(2)	Pressure loss ratio of laminar flow in two straight pipes with consequent nominal diameters. At turbulent flow savings in pressure loss will outrange those of laminar flow.
(3)	Density of plastic: 1488 kg/m³