Epoxy Coated Pipe | API 5L – Gr.B/X42/X46/X52/X60/X70 etc.

Performance Characteristics

Strong corrosion resistance: Epoxy resins have excellent corrosion resistance. It can resist the erosion of a variety of acids, bases, salts and other chemicals, thus protecting the inner pipe of the epoxy coated pipe from corrosion damage.

epoxy coated pipe figure

Good wear resistance: the coating layer has high wear resistance. It can reduce the wear of the pipeline when conveying the medium and extend the service life of the pipeline.

High and low temperature resistance: it can maintain stable performance in a wide temperature range and adapt to various harsh environments.

Light weight: Compared with metal pipes, this kind of pipe has a lighter weight and is easy to transport and install.

Convenient construction: a variety of connection methods can be used, such as flange connection, thread connection, etc., convenient and fast construction.

Specification Of Epoxy Coated Pipe

StandardAPI 5L
GradePSL-1API 5L – Gr.B/X42/X46/X52/X60/X70 etc.
(Material)PSL-2ISO3183 – L245/L290/L320/L360/L415/L485 etc.
Minimum Order Quantity1 Ton
Outside Diameter RangesPSL-10.405-80(in) or 10.3mm-2032mm
PSL-24 1/2 -80(in) or 114.3mm-2032mm
Wall Thickness RangesSCH10~SCH160 Or STD,XS,XXS Or  1.73mm~59.54mm
LengthFor 20Ft Container4.8m-5.8m
(negotiable)For 40Ft Container4.8m-12m
 Most common choice6m, 12m
TypeWeldedERW, LSAW/SSAW
SeamlessCold Drawn, Hot Finished, Hot Expanded
Cap(negotiable)Pipe size should under DN600
Pipe EndPlain endAll sizes
Bevel endPipe size above DN50, and the thickness should greater than 3.2mm

Application Field Of Epoxy Coated Pipe

1. Oil and gas industry

In the process of oil and gas extraction and transportation, pipelines need to withstand high pressure, high temperature and erosion by corrosive media. Epoxy coated pipes are an indispensable material in this field owing to their excellent corrosion resistance and high strength. It can not only effectively prevent internal corrosion of the pipeline, but also improve the overall service life of the pipeline.

2. Chemical industry  

In the chemical industry, the transportation of various corrosive liquids and gases puts forward high requirements for pipeline materials. With excellent corrosion resistance, the pipes are resistant to a wide range of chemicals, ensuring smooth chemical production. In addition, its smooth inner wall also reduces fluid resistance and improves delivery efficiency.

3. Power industry

In the power industry, it is mainly used for cable protection. It can effectively isolate the contact between the cable and the surrounding environment, prevent the cable from moisture and aging. In addition, this product provides additional mechanical protection to ensure the safe operation of the cable. At the same time, it also has good insulation performance, which helps to reduce power loss.

4. Municipal works

In municipal engineering, water supply and drainage system can not be separated from it. Its corrosion resistance and wear resistance ensure long-term stable operation of pipelines and reduce maintenance and replacement costs. In addition, it also has good environmental performance, in line with the requirements of modern cities for green and environmental protection.

5. Other areas

Apart from the above-mentioned areas, it also plays an important role in shipbuilding, automobile manufacturing, aerospace and other fields. In the shipbuilding industry, it is used in the piping system inside the hull, improving the corrosion resistance and safety of the ship. In the automobile manufacturing industry, it is used in the automobile cooling system, fuel system and other key parts to ensure the normal operation of the automobile. In the field of aerospace, it is used in the liquid delivery system inside the aircraft to meet the requirements of high reliability and high performance.

ASME SA204 Pressure Vessel Plates

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