Oil Pipe Insulation Pre Insulated Pipe Jacket Pu Foam Insulation

Best quality pre insulated pipe jacket pu foam insulation steel pipe on sale
Product name
Thermal insulation direct buried pipe
Length
5.8m-12m,orbycustomer'srequirements
Nominal diameter
DN25-1800
Laidway
Buried
Application
Fluid Pipe,Natural gas ,Gas,Oil,Hydraulic , chemical , drill ,etc.
ProductionStandard
The national standardGB/T29047-2012,CJ/T114-2000,CJ/T155-2001Standard Requirement
Our product value
Outer protection pipe
Density (kg/m3)
CJ/T114-4.2.3.1
≥940
948.2
Elongation at break(%)
CJ/T114-4.2.3.4
≥350
618
Tensileyieldstrength(MPa)
CJ/T114-4.2.3.4
≥19
20.5
Longitudinal shrinkage rate(%)
CJ/T114-4.2.3.5
≤3
1.23
Long term Mechanical properties
CJ/T114-4.2.3.6
>1500h(80℃,4.0 MPa)free from damage
Pass
The difference of the melt flow rate(g/10min)
CJ/T114-4.2.3.2
≤0.5
0.11
Carbon Black Content%
CJ/T114-4.2.3.1
2.5±0.5
2.4
Polyurethane insulation layerCJ/T114-4.3.2
≥60
71.1CJ/T114-4.3.1
≤0.5
qualifiedCJ/T114-4.3.1
≥88
94
Compressivestrength(MPa)
CJ/T114-4.3.3
≥0.3
0.58CJ/T114-4.3.4
Immersion in boiling water 90 minutes , bubble water absorption should be not more than 10%
≤5.53
Working steel pipe
Seamless steel pipe(≤DN150)Spiral steel pipe(≥DN200)> > > 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 than20 years' history.
2: Where is your manufacturer? How to visit it?
Our factory located in Yutian Economic Development Zone ,TangShan ,China.About 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.

Let us begin to communicate immediately >>>