What's the foam jacket insulation steel pipeline made use of for?

Posted by Rees on January 17th, 2021

Insulation steel pipeline can be anticorrosive jacket steel pipeline and also filled up in between the steel pipe as well as the jacket of ultrafine glass woollen make-up, can likewise be made of graphite, silicon calcium floor tile shell and polyurethane foam filled with steel sleeve steel insulation steel pipe. It not only has a solid anti-corrosion, water-proof as well as impermeability, but also has the attributes of high temperature and high stress resistance.

It has a vast applications, can be utilized in the venture warm source, power plant heavy steam transmission, plant vapor pipe, and so on. The cathodic security of buried protected steel pipeline is a sort of electrochemical security technique in the procedure of steel anticorrosion. The electrode capacity of metal body can be protected from adverse activity by applying current to the safety metal matrix. This is the transition of the steel medium from an atomic state to an ionic state, developing a spontaneous pattern. It essentially manages the generation of degeneration, yet the process takes place in an electrolyte, so it is really appropriate for cathodic security of directly buried steel tubes.

Make-up of steel sleeve insulation pipeline:

1. Anticorrosion layer: shield the external steel pipeline from deterioration, can lengthen the life span of the steel pipe

2. Exterior steel pipeline: shield the insulation layer from groundwater disintegration, to make certain the normal operation of the pipeline.

3. Glass wool insulation layer and also air insulation layer: ensure that the surface area of the outer defense tube is kept at normal temperature level.

4. Aluminum foil reflective layer: show part of the warmth of the heat immune layer to make sure that the organic foam material does not enter the not natural 5.

Inorganic difficult insulation layer: to make certain the interface temperature with the natural insulation layer, to make sure that the foam is not carbonized.

6. Stainless-steel securing belt and moving overview brace.

Ensure that the thermal development and chilly tightening movement of the functioning steel pipe is not limited.

7. Base steel pipe: it can make certain the typical flow of the sharing medium.

Advantages of insulated steel pipeline.

1 Good thermal insulation efficiency, secure as well as trusted, low cost, easy construction and also maintenance, lengthy life span, can carry a range of media. It fixes the issues of hot bare pipeline end, gliding lubrication as well as waterproofing at heat of 130 ℃ -600 ℃ in city central heating.

2. The polyurethane foam insulation layer as well as the external layer of the steel pipeline are closely fitted, which not only isolates the WLDSTEEL air, but additionally isolates the infiltration of water. The bubbles are closed as well as the water absorption price is small, which plays an excellent role in anti-corrosion. At the exact same time, the polyethylene covering and the glass fiber enhanced plastic shell have good anti-corrosion, thermal insulation as well as mechanical residential or commercial properties. Consequently, the outer surface area of the base steel pipeline will not be corroded by air as well as water vapor, which prolongs the service life of the pipe.

3 Insulation steel pipe can not only timely water discharge, but also can be used as a signal tip for daily operation. Pipe thermal compensation will be executed utilizing premium bellows compensators set up directly right into the case, getting rid of the requirement for an observation well. On top of that, the building is convenient, the building and construction period is short, ideal for conveying 2.5 Mpa, steam or other media below 350 ℃.


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Joined: January 17th, 2021
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