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Dredge HDPE pipes usually used for the dredgers as discharge dredge pipelines with dredge floaters.HDPE pipes suitable for transport mud,sand and slurry.

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Dredge HDPE pipe is made from wear resistant HDPE mixed with anti-UV material by extrusion molding technology.

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HI-SEA DREDGE dredge HDPE pipes enjoys good reputation for its perfect structure. The enlarged pipe end is lined with steel ring. It equips with loose flanges at both ends. When two pipes are connected by flanges, there is a rubber gasket in between.

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Material: High density polythene (PE80, PE100, mostly PE100)

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Technical features:

1.Light weight, 1/8 weight of steel pipe, easy for transportation.
2.Flexibale metal flange for connection, easy for installation and disassembly.
3.Smooth inner wall, easy for pipeline transportation.
4.Excellent flexibility,good wear-resistance,long service life.

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Technical specifications:

O.D. of Pipe(mm)	SDR33	SDR26	SDR21	SDR17	SDR13.6	SDR11
	(Working Pressure—Mpa)
	0.4	0.6	0.8	1	1.25	1.6
	(Thickness of Pipe—mm)
140	5	6	7	8	10	13
160	7	7.5	8	10	12	15
180	7	7.5	9	11	13	17
200	7.5	8	10	12	15	18
225	7.5	9	11	13	17	21
250	8	10	12	15	18	23
280	9	11	13	17	21	25
315	10	12	15	19	23	29
350	12	14	17	21	26	32
400	12	15	19	24	29	36
425	13	15	20	25	33	42
450	14	17	21	27	34	45
500	15	19	23	30	37	48
560	17	21	26	33	41	51
630	19	24	30	37	46	57
710	21	27	33	42	52
800	24	30	38	47	58
850	26	32	40	50
900	28	34	42	53
950	30	36	45	56
1000	31	38	47	59
1050	32	40	49	61
1100	33	42	51	63
1150	35	44	53	66

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NOTE:
1.O.D.(mm):140-1150,PN(Mpa):0.4-1.6,dredge HDPE pipe can be customized.
2.Color:white,black.

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