HDPE Plastic Large Diameter Steel Reinforced Polyethylene Spiral Corrugated Pipe PE Double Wall Corrugated Pipe with steel:

Outside Diameter: 300mm 2400mm

Ring stiffness: SN8, SN12.5, SN16

Materials: HDPE, Steel belt

Color: Black, or as client's requirement.

Fittings offered: All

OEM/ODM: YES

Specification:

ND/ID (mm)	Dim.Min (mm)	Emin (mm)	Emin (mm)	Pmax (mm)	Tmin (mm)	E2min (mm)
300	294	2.5	4.0	75	0.4	2.2
400	392	3.0	4.5	85	0.4	2.2
500	490	3.5	5.0	100	0.5	2.5
600	588	4.0	6.0	110	0.5	2.5
700	685	4.5	6.0	115	0.5	2.5
800	785	5.0	7.5	120	0.7	3.0
900	885	5.0	7.5	135	0.7	3.0
1000	985	5.0	8.0	150	0.7	3.0
1100	1085	5.0	8.0	165	0.7	3.0
1200	1185	5.0	8.0	180	0.7	3.0
1300	1285	5.0	8.0	210	1.0	3.0
1400	1385	5.0	8.0	210	1.0	3.0
1500	1485	5.0	8.0	220	1.0	3.0
1600	1585	5.0	9.0	230	1.0	3.5
1800	1785	5.0	9.0	230	1.0	3.5
2000	1985	6.0	9.0	235	1.0	3.5
2200	2185	6.0	9.0	235	1.2	3.5
2400	2385	6.0	10.0	235	1.2	3.5

Physical Characters:

Item	Typical Value
Ring Stiffness (KN/m2)SN16	≥ 16
SN12.5	≥ 12.5
SN8	≥ 8
TIR	≤10
Ring Flexibility	No rupture, no withdraw in two walls
Creep Proportion	≤2
Peel strength(20°C±5°C)/N/cm	≥ 100
Drying Test Chamber	No delamination, no

Features of HDPE double wall corrugated pipe with steel belt:

(1) Using PE as anti-corrosion material, will not be corrupted by acid and oil in sewage and wastewater.

(2) the product is flexible, external impact, restoring performance is superior when external impact occur, the foundation settlement case is not easy to break.

(3) the pipe base material can effectively use more than 50 years in 20 °C, strong aging resistance.

(4) Even in the environment of 60 °C below zero, the pipe will not freeze to broken or leaking.

(5) Pipe weight is only 1/8 of the concrete pipe and two-thirds of traditional winding plastic tube structure, easy to transport, construction is convenient, do not need to use large construction equipment.

(6) Pipe is light, convenient connection, the excavation engineering requirement is not high, in the city drainage engineering construction, save the project time and cost a lot.

(7) Connection mode is diversity and simple, simple and rapid construction at the scene.

(8) Pipe friction coefficient is low, strong medium conveying ability.

(9) Rubber inside is smooth, small friction resistance, fast drainage.

(10) Polyethylene itself is non-toxic renewable material, no pollution to the environment.

Applications of HDPE double wall corrugated pipe with steel belt:

1. Municipal drainage, urban drain piping system

2. Apartments, residential district underground buried sewage drainage

3. Highway embedded pipeline, golf course underground water seepage pipe network

4. Irrigation water, draining water projects, etc

5. Chemical industry, mining used in fluid transport and ventilation, etc

6. Underground pipeline protection and communication cable protective pipe, etc.