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Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

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Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

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Brand Name :	Jiubei
Model Number :	DN400
Certification :	ISO, SGS
Price :	15-30 usd/m
Delivery Time :	15days
Payment Terms :	tt
Supply Ability :	2000M/MONTH

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Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

Product Description:

The Inner Wall of PE Water Supply Pipe

The inner wall of the PE water supply pipe is smooth and remains unchanged over time. This results in low friction resistance, leading to energy savings. In fact, the pressure loss is about 30% less than that of steel pipes. Due to this advantage, a smaller diameter can be selected for PE pipes compared to steel pipes.

The hygienic performance of PE pipes is excellent as they do not contain any additives that may contaminate drinking water. The ISO standard graded material for polyethylene is rated at 0, meaning it is a lower grade than other commonly used plastic materials. Additionally, polyethylene has a high resistance to mold, much higher than other common plastic materials. This makes it a suitable choice for long-term usage as it does not accumulate scale over time.

Applications of PE Pipe

PE pipe is suitable for general purpose pressure water delivery and drinking water transportation with a temperature not exceeding 40℃ and a nominal pressure below 1.6MPa. Some of its main applications include municipal buried water supply, construction (drain) water, farmland irrigation, water feature engineering, and fine sand/slurry dredging.

Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

Features:

The flanged HDPE dredging pipe provides a seamless connection that minimizes the disruptive effects of turbulent waters, ensuring a smoother flow of medium within the pipe.

These HDPE dredging pipes are essential for various purposes such as drainage, water-logging, dredging, and sand discharging in ports.

No.	Item		Requirements
1	Elongation at break%		≥350
2	Longitudinal reversion(100℃), ％		≤3
3	Oxidation induction time(200℃)min		≥20
4	Weather resistance after the pipe has accepted the aging energy which equal to or more than 3.5GJ/㎡≤	80℃ static hydraulic strength(165h)	Non breakage and leakage
		Percentage of breaking-elongation,％	≥350
		Oxidation induction time(200℃)min	≥10

Technical Parameters:

Requirements for the Performance of Pipes

The following are the minimum requirements that must be met for a pipe to be considered satisfactory:

Elongation at Break: Must be equal to or greater than 350%.
Longitudinal Reversion (100℃): Must be equal to or less than 3%.
Oxidation Induction Time (200℃): Must be equal to or greater than 20 minutes.
Weather Resistance: After aging with an energy equal to or greater than 3.5GJ/㎡, the pipe must meet the following requirements:
- Static Hydraulic Strength (165 hours at 80℃): Must not break or leak.
- Breaking-Elongation Percentage: Must be equal to or greater than 350%.
- Oxidation Induction Time (200℃): Must be equal to or greater than 10 minutes.

Outside Diameter(mm)	Wall thickness(mm)
	SDR26	SDR21	SDR17	SDR13.6	SDR11
	0.4Mpa	0.6Mpa	0.8Mpa	1.0Mpa	1.25Mpa
110	4.2	5.3	6.6	8.1	10.0
125	4.8	6.0	7.4	9.2	11.4
160	6.2	7.7	9.5	11.8	14.6
180	6.9	8.6	10.7	13.3	16.4
200	7.7	9.6	11.9	14.7	18.2
225	8.6	10.8	13.4	16.6	20.5
250	9.6	11.9	14.8	18.4	22.7
280	10.7	13.4	16.6	20.6	25.4
315	12.1	15.0	18.7	23.2	28.6
355	13.6	16.9	21.1	26.1	32.2
400	15.3	19.1	23.7	29.4	36.3
450	17.2	21.5	26.7	33.1	40.9
500	19.1	23.9	29.7	36.8	45.4
560	21.4	26.7	33.2	41.2	50.8
630	24.1	30.0	37.4	46.3	57.2
710	27.2	33.9	42.1	52.2
800	30.6	38.1	47.4	58.9
900	34.4	42.9	53.3	66.2
1000	39.2	47.7	59.3	73.6
1200	45.9	57.2	70.6
1400	53.9	66.7	82.4
1600	61.6	76.2	94.2

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Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance

Product Description:

Features:

Technical Parameters:

Applications:

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Excellent Flexibility Dredging HDPE Pipe With 0.945 Density And Corrosion Resistance