HDPE PIPES

CATEGORIES OF HDPE PIPES-APPLICATION

APPLICATION	STANDARD	CLASSIFICATION	COLOR & STRIPS
Water	EN 12201/ISO 4427	PE-80	Fully Blue Color, Black With Blue Strip
Water	EN 12201/ISO 4427	PE-100	Fully Dark Blue Color, Black With Dark Blue Strip
Sewerage	EN 13244	PE-80	Fully Brown Color, Black With Brown Strip
Sewerage	EN 13244	PE-100	Fully Brown Color, Black With Brown Strip
Gas	EN 1555/ISO 4437	PE-80	Fully Yellow Color, Black With Yellow Strip
Gas	EN 1555/ISO 4437	PE-100	Full Color Yellow Orange, Black With Yellow Orange Strip

Polyethylene pipes are also classified by the type of material used:

PE 32:Low-pressure piping systems
PE 40:Low-pressure piping systems
PE 63:Medium-pressure piping systems (irrigation systems, drinking water connections)
PE 80:Gas pipe for natural gas distribution network with pressure rate up to 4 bars, drinking water pipe with pressure rate up to 16 bars, sewers, outfall pipes, industrial pipes
PE 100:High-demand piping applications

SDR-11		SDR-13.6	SDR-17	SDR-21
Dimension Ratio	PN-16	PN-12.5	PN-10	PN-08
Working Pressure (Bar)	Minimum Wall				Standard	Maximum
Outer Diameter (mm)	Thickness (mm)				Length (m)	Length (mm)
20	1.9	1.8	-	-	100	1000
25	2.3	1.9	1.8	-	100	1000
32	2.9	2.4	1.9	-	100	1000
40	3.7	3.0	2.4	1.9	100	1000
50	4.6	3.7	3.0	2.4	100	500
63	5.8	4.7	3.8	3.0	100	250
75	6.8	5.6	4.5	3.6	100	250
90	8.2	6.7	5.4	4.3	100	250
110	10.0	8.1	6.6	5.3	12	12
125	11.4	9.2	7.4	6.0	12	12
160	14.6	11.8	9.5	7.7	12	12
180	16.4	13.3	10.7	8.6	12	12
200	18.2	14.7	11.9	9.6	12	12
225	20.5	16.6	13.4	10.8	12	12
250	22.7	18.4	14.8	11.9	12	12
280	25.4	20.6	16.6	13.4	12	12
315	28.6	23.2	18.7	15.0	12	12
355	32.2	26.1	21.1	16.9	12	12
400	36.3	29.4	23.7	19.1	12	12
450	40.9	33.1	26.7	21.5	12	12
500	45.4	36.8	29.7	23.7	12	12
560	50.8	41.2	33.2	26.7	12	12
630	57.2	46.3	37.4	30.0	12	12
710	64.5	52.2	42.1	33.9	12	12
800	72.7	58.8	47.4	38.1	12	12
900	81.8	66.1	53.3	42.9	12	12
1000	-	-	59.3	47.7	12	12
1200	-	-	70.6	57.2	12	12