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Min. Order : 500 Meters

high quality hdpe outer casing pipe used for pre insulated steel tube

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Port: Tianjin Xingang
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 45000 Meter/Meters per Month hdpe outer casing pipe
Place of Origin: Hebei China
shape: round
color: black , yellow or other color u want
advantage: good quality, competitive price
diameter of outer protecting tube: 90-1580mm
Material: hdpe
Standard: ISO9001,ISO14001
Specification: as your special requirement
Model Number: DN1400
mode: manufacturer
Thickness: 2.5MM
Brand Name: XingBang
application: used as the outer casing of pre insulated steel pipe
material: hdpe
wall thickness: as your requirement
Length: 12m/pc,12meter
grade: pe 80 or pe 100
pn: 10
Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd.
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Manufacturer, Trading Company
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US$ 500+
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high quality hdpe outer casing pipe used for pre insulated steel tube

high quality hdpe outer casing tube
hdpe casing tube
casing pipe used for pre insulated steel tube

Introduction of pre insulated pipes

1.Description of hdpe water pipe

2.Material: PE80/ PE100

3.Sizes: 20mm--630mm

4.SDR: SDR11,SDR13.6,SDR17,SDR21,SDR26,SDR33

5.Pressure: 0.4Mpa, 0.6Mpa, 0.8Mpa, 1.0Mpa, 1.25Mpa, 1.6Mpa

6.Color: Black or others on request

7.Connection: Socket-fusion jointed, butt-fusion jointed , electric-fusion jointed, flanged jointed

8.Standard: GB/T 13663-2000

9.Certification: ISO9001

10.Application: Water supply, Industries liquids transportation , sewage conduit

11.Identifies: black water pipe identifies the color at least three blue stripes, and evenly distributed along the pipe circumference


 Advantage and characteristics of pre insulated pipes

1.Non-toxic, no heavy metal additives, no fouling, not breed bacterium,

2.Corrosion resistant: PE is inert material and it can resist the corrosion of many chemical mediums,orelectron chemical corrosion. except for few strong oxidants

3.High strength, good performance to resist the environmental stress cracking, good creep


4.Good flexibility: small diameters PE pipe for water supply can be coiled and supplied for longerlength, which saves a large number of fittings , PE pipe can be easily shifted according to

requirement of the projects.

5.Light weight ,simple safe and reliable welding technique,convenient construction and lower cost of the whole engineering, 

6.Smooth interior wall, small water resistance, high flow capacity, 

7.Long service life :up to 50 years under normal conditions.

8.Recyclable, benefit to the environment

Details of pre insulated pipes





hdpe piping systems 2.jpg

 High density polyethylene outer protection pipe vacuum size 

extrusion production line


hdpe piping systems 4.jpg


hdpe piping systems 5.jpg


Carrier steel pipe we can produce all by ourselves


steel pipe-2.jpg




hdpe piping systems 7.jpg

> > > For more, please click here,welcome 


Learn more about the production process>>>



1: Are you a manufacturer or a trading company?

We are a manufacturer which has  more than   2 0 years' history.

2: Where is your manufacturer? How to visit it?

Our factory located in  Yutian Economic Development Zone ,TangShan , China. A bout 1.5 hours drive time to  Beijing and TianJin airport . Mainly producing pre-insulated pipes, HDPE outer protection pipe and 3PE anti-corrosive pipe.

You can take a plane to Beijing or Tianjin .then we could pick up you at the airport .

3: How do we control our products' quality?

We have professional quality control workers and quality inspection center(CNAS lab)  to control the entire production quality.     

4: How do you transport these products?

We use straps to hoist pre-insulated pipes, it can avoid no damage to our products, no hooks for lifting pipe directly. During the handling process, collision, tossing and more ground drag scrolling are strictly forbidden.

In the process of long distance transport, the pipes should be fixed, and not damage outer protecting pipes and insulating layers.

5: Can I customize some other sizes of products?

Yes! We can according to the customer's request.
If you have any other questions, please don't hesitate, contact us.

Let us begin to communicate immediately  >>> 




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