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Plastic Coated Composite Steel Pipes
  • Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes
  • Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes
  • Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes
  • Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes
  • Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes

Plastic Coated Composite Steel Pipes

As a China Manufacturer & Supplier with many years of experience in the steel industry, Jumeng specializes in the production and supply of high-quality plastic coated composite steel pipes. Leveraging the advantages of the Daqiuzhuang steel pipe industrial base in Tianjin, we provide global customers with stable, durable, and cost-effective engineering pipe solutions. Our products are widely used in water supply and drainage, municipal engineering, fire protection systems, and other fields, making us a long-term preferred factory for many overseas buyers.

Why do we manufacture Plastic Coated Composite Steel Pipes?


In practical engineering projects, customers are most troubled by three things: rapid rusting, short service life, and high maintenance costs.

Through our long-term service to customers, we at Juming have found that although ordinary steel pipes have high strength, their service life is limited in humid and corrosive environments; while pure plastic pipes suffer from insufficient pressure resistance.

Therefore, we have launched Durable Plastic Coated Composite Steel Pipes:

1. Using high-quality steel pipes as the base material

2. Applying a high-adhesion plastic powder coating to both the inner and outer walls

3. Simultaneously ensuring strength, corrosion resistance, hygiene, and long service life.



Plastic Coated Composite Steel PipesPlastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes


What are the advantages of this product?


1. Strong corrosion resistance, suitable for complex environments

Even coating on both inner and outer walls

Effectively isolates water, air, and chemical media

Delays steel pipe corrosion, extending service life by 3–5 times

2. Smooth inner wall, higher transportation efficiency

Low friction coefficient

Less prone to scaling

No pipe blockage during long-term use

3. Strong pressure resistance, safe and stable

Steel pipe as the main structure

Suitable for medium and high-pressure conditions

Not easily deformed or cracked

4. Complies with drinking water and environmental protection requirements

The coating is non-toxic and odorless

Does not release harmful substances


Can be used in domestic water supply systemsWhere can this product be used?


Our Jumeng Plastic Coated Composite Steel Pipe has been widely used in various industries and engineering projects:

1. Municipal water supply and drainage projects

2. Fire sprinkler and hydrant systems

3. Industrial circulating water and chemical pipelines

4. Agricultural irrigation and greenhouse projects

5. Building water supply and underground pipeline networks


Product Parameter


Item

Parameter Description

Product Name

Plastic-Coated Composite Steel Pipe

Base Pipe Material

Q235B / Q345B

Coating Material

PE / EP / Epoxy Resin

Outer Diameter Range

DN15 – DN2000

Wall Thickness

1.5mm – 12mm

Coating Thickness

≥300μm (Customizable)

Connection Method

Flange / Groove / Welding

Executive Standard

GB / ASTM / DIN

Origin

China · Tianjin

Brand

Juming


Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes


FAQ


Q1: Will the coating peel off?

No. We use a high-temperature electrostatic spraying process, ensuring a strong bond between the coating and the steel pipe, making it impact-resistant and peel-resistant.

Q2: Can you meet export standards?

Yes. As a mature manufacturer and supplier, we can produce according to international standards such as ASTM and DIN, and cooperate with third-party testing.

Q3: Do you support customization?

Yes. Whether it's pipe diameter, wall thickness, coating color, or packaging method, we can adjust according to project requirements.

Q4: Is the delivery time stable?

Our factory is located in the core area of the Tianjin steel pipe industry, with sufficient raw materials and ample stock of regular specifications, ensuring more reliable delivery.


Why choose Jumeng?


✔ Direct from the factory, transparent pricing

✔ Years of experience in the steel and pipe industry

✔ Strict quality control, every batch is traceable

✔ Familiar with overseas procurement processes, efficient communication

✔ Truly understands and prioritizes customer needs


Plastic Coated Composite Steel PipesPlastic Coated Composite Steel Pipes


Core Performance Comparison


Comparison Item

Juming Plastic Coated Composite Steel Pipe

Ordinary Plastic Coated Steel Pipe

Base Pipe Material

Strictly selected Q235B / Q345B carbon steel, stable mechanical performance

Inconsistent materials, mixed sources

Coating Process

High-temperature fusion coating, integrated with the steel pipe

Normal-temperature spray coating, average adhesion

Coating Thickness

Uniform and stable inner & outer coating thickness, measurable and controllable

Uneven thickness, difficult to control

Corrosion Resistance

Excellent resistance to acid, alkali, moisture, and corrosion for long-term use

Prone to aging and degradation over time

Inner Surface Smoothness

Smooth inner wall, low fluid resistance, not easy to scale

Rough inner wall, affects flow efficiency

Service Life

Over20 years under normal working conditions

Typically5–10 years, frequent maintenance required

Quality Consistency

High batch consistency, suitable for engineering and project applications

Large batch differences, higher project risk

Customization Capability

Supports customization of diameter, length, and coating specifications

Mainly standard stock, limited flexibility


In the field of Plastic Coated Composite Steel Pipes, we at Jumeng prioritize long-term partnerships over short-term transactions. If you are looking for a stable, professional, and reliable Chinese manufacturer, please feel free to contact us. We are ready to assist you with samples, quotations, and technical discussions.


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Send your inquiry to Juming Steel Pipe. We are a China Supplier providing advanced, quality customized steel products with professional & rapid response.
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