High Qualified HDPE Pipe for Cutter Suction Dredger

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Model NO.: YL
• Kind: Thermoplastics Pipes
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 81~130MPa
• Transport Package: Nude Packing
• Trademark: YL
• Origin: China
• Production Capacity: 50000meters/Year
• Package Size: 100.00cm * 28.00cm * 30.00cm
• Package Gross Weight: 200.000kg

Product Description

HDPE pipe is a pipe made of high-density polyethylene (English name "High-Density Polyethylene", referred to as "HDPE").

HDPE pipe is the replacement product for traditional steel pipe and PVC drinking water pipe.

Nominal pressure	0.6MPa	0.8MPa	1.0MPa	1.25MPa	1.6MPa
Standard size	SDR26	SDR21	SDR17	SDR13.6	SDR11
Nominal  outer diameter	Wall thickness	wall thickness	wall thickness	wall thickness	wall thickness
16					2
20				2	2.3
25				2	2.3
32			2.3	2.4	3
40		2.3	2.3	3	3.7
50		2.3	2.9	3.7	4.6
63	2.3	3	3.6	4.7	5.8
75	2.9	3.6	4.5	5.6	6.8
90	3.5	4.3	5.4	6.7	8.2
110	4.2	5.3	6.6	8.1	10
125	4.8	6	7.4	9.2	11.4
140	5.4	6.7	8.3	10.3	12.7
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	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	37.4	46.3	57.3

HDPE pipes must withstand a certain pressure, and PE resins with large molecular weight and better mechanical properties, such as HDPE resins, are usually selected. LDPE resin has low tensile strength, resistance to pressure difference, poor rigidity, poor dimensional stability during molding, and difficult connection, and is not suitable as a material for water supply pressure pipes. However, due to its high hygienic index, LDPE, especially LLDPE resin, has become a common material for the production of drinking water pipes. LDPE and LLDPE resins have low melt viscosity, good fluidity, and easy processing, so the selection range of their melt index is also wide, usually, MI is between 0.3-3g/10min.

All HDPE pipes provided by our factory are made of 100% virgin materials, and the production standard conforms to the ISO4427 standard.