Hebei, China
Business Type:
Manufacturer/Factory
Year of Establishment:
2007-03-21
Management System Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007, HSE Certification
Main Markets:
North America, East Asia(Japan/ South Korea)
Terms of Payment:
LC, T/T
OEM/ODM Service
Sample Available

Insulation Pipe, Petroleum Pipe, Polyethylene Pipe manufacturer / supplier in China, offering High Quality Oil Transport Polyurethane Insulation Pipe for Oil System, Insulation and Anti-Corrosive Pipe for Crude Oil, Heating Supply Insulation Pipe System for Hot Water and so on.

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  • High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
  • High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
  • High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
  • High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
  • High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
  • High Quality Oil Transport Polyurethane Insulation Pipe for Oil System

High Quality Oil Transport Polyurethane Insulation Pipe for Oil System

Get Latest Price
Min. Order / Reference FOB Price
500 Meters US $10-70/ Meter
Port: Tianjin, China
Production Capacity: 1700km/Year
Payment Terms: L/C, T/T
Temperature Classification: Low and Media Temperature
MPa Classfication: Low and Media Pressure Piping
Material: PP PVC PPR Carton Steel , Pb,PE
Standard: ASTM, GB, API, DIN, JIS, En253
Diameter: Dn200
Medium: Cold Water,Hot Water,Oil and Gas,Chemical

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Basic Info

Model NO.
DN20-DN2000
Cross-Section Shape
Round
Connection Type
Seamless ,Welded ,Flange, Socket
Trademark
xingbang
Transport Package
Bare Package
Specification
11.8m 5.8m
Origin
China
HS Code
7304399000

Introduction of "One-step method" Pre-insulated Pipe
"One-step method" polyurethane pre-fabricated direct buried insulation pipe is suitable for transporting continuous working temperature not higher than 100 centigrade and working pressure not higher than 2.5MPa in net work system.
High Quality Oil Transport Polyurethane Insulation Pipe for Oil System

1.Steelservice pipe
2.Polyurethane foamed-plastics
3.Polyethylene casing pipe


Application range
It is suitable for transportation temperature (continuous working temperature) ≤ 100 ºC, and working pressure ≤ 2.5 MPa. It is mainly used in the secondary pipe network system of urban central heating.

Work Enviroment
The molding process of one-step method is adopted by one time cladding which is different from pipe in pipe method. The insulation pipe has no special requirements for the trinity because transporting low temperature medium.

Carry standard
One-step method polyurethane pre-fabricated direct buried insulation pipe is executed the technical specification of GB/T50538-2000 which is for buried steel pipeline anti-corrosion insulation layer.

Production technic
The molding process of one-step method should heat the steel pipe outer surface to 30±5 centigrade and preheat the compound polyether and isocyanates to stated temperature before forming. The compound polyether should be constant stirred. The spray gun pressure should not lower than 0.5MPa.

Transporting medium temperature below 100 centigrade, deviation of insulation layer and outer protection layer (mm)

Molding processSteel pipe diameterEccentric distanceMinimum thickness of outer protection pipe
"One-step method"φ48~φ114±3≥1.4
φ159~φ377±5≥1.6
>φ377≥1.8


Polyurethane foam plastic performance index

Item Unit Index
Apparent densitykg/m340~70
Compressive strengthMPa≥0.2
Water absorptiong/cm3≤0.03
Thermal conductivityW/m·K≤0.03
Heat
resistance
Dimension change rate%≤3
Weight change rate%≤2
Strengthen change rate%≥5


High Quality Oil Transport Polyurethane Insulation Pipe for Oil System

High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
 

Learn more about the production process>>>
High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
High Quality Oil Transport Polyurethane Insulation Pipe for Oil System

 


High Quality Oil Transport Polyurethane Insulation Pipe for Oil System
FAQ:       

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 entireproduction 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 pipedirectly. 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 pipesand 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.

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