.Differences between PE composite pipes
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The company plans to use a batch of PE composite pipes for transporting slurry. For industrial use, it is not clear whether PE pipes with steel frames or PE pipes with steel wire mesh (industrial grade) should be used. What are the differences between PE pipes with steel frames and those with steel wire mesh? Which are the well-known companies in PE steel skeleton composite pipes? Which are the well-known companies in PE wire mesh composite pipes?
Posts that are hard to understand give me a feeling of being deceived!
There are mainly two types of steel-reinforced PE composite pipes available on the market currently: steel-reinforced plastic composite pipes and wire mesh-reinforced plastic composite pipes. The main difference between the two is as follows: 1. In the case of steel-reinforced plastic composite pipes (the former type), the wire mesh framework is a welded, integrated structure; the advantage of this structure is its high stiffness and high pressure resistance, with a spacing between supports that can reach 5-6 meters； In the plastic composite pipe with a steel wire mesh skeleton (the latter), the skeleton is wound around the inner PE tube without any welding; as a result, this type of pipe has low stiffness and cannot be used in overhead installations. 2. The former is formed in one step without delamination, while the latter is formed in stages and the inner layer is prone to delamination, especially under conditions of high temperature and pressure. 3. The nominal diameter of the former is the inner diameter, while that of the latter is the outer diameter. 4. All the pipe fittings of the former are steel-plastic composite, while those of the latter are mostly of pure plastic construction, with no consistency between the straight pipes and the fittings. These are the things that come to mind; I hope they are helpful to you.
It’s called a post that’s hard to understand; it gives one a feeling of being deceived! Since the company plans to replace the slag pipes with PE composite pipes, the managers are in disagreement regarding the use of wire mesh and steel frames. Therefore, I’m asking for help to understand the difference.
The construction of such pipelines is relatively convenient and requires a short construction period. But maintenance is quite troublesome!
We haven’t used this yet; there are relatively few standards and information available regarding plastic materials!
Saw a phone number and wanted to add the person; didn’t expect it to be an old friend!
In principle, the two are the same thing: a steel reinforcement layer is added inside the composite pipe, and the compressive strength of the steel framework is greater than that of the wire mesh
There are three types of steel-frame composite pipes available on the market: steel-frame polyethylene composite pipes with welded longitudinal and transverse wires, polyethylene composite pipes with a wound steel wire mesh frame, and polyethylene composite pipes with steel plate-welded perforated steel strip frames.