TPEP anti-corrosion steel pipe

TPEP Anti-Corrosion Steel Pipe

Product Overview:
TPEP (Thermoplastic External Polyethylene) anti-corrosion steel pipe is designed to provide outstanding corrosion protection for steel pipelines, especially in water supply, gas transportation, and industrial fluid systems. The pipe is coated with a multi-layer polyethylene system that combines excellent chemical resistance with strong mechanical protection, ensuring long-term durability even in harsh environments.

Key Features:
The TPEP coating system typically consists of a fusion-bonded epoxy (FBE) primer, an adhesive layer, and a thick outer polyethylene layer. This multi-layer structure offers superior protection against corrosion, moisture, abrasion, and external mechanical damage. The coating firmly adheres to the steel pipe, enhancing pipeline integrity and extending service life.

Mechanical and Physical Properties:
The base steel pipe is manufactured with high dimensional accuracy, excellent weldability, and sufficient strength for pressure-bearing applications. The polyethylene coating adds impact resistance and flexibility, allowing easier installation and better performance under soil stress and mechanical forces.

Applications:
Widely used in municipal and industrial water supply pipelines, gas distribution networks, sewage systems, and chemical transport lines. The TPEP coated steel pipe is suitable for both buried and exposed installations requiring reliable corrosion resistance.

Advantages:

• Excellent corrosion protection with multi-layer polyethylene coating

• Strong adhesion ensuring durable anti-corrosion performance

• Resistant to moisture, chemicals, abrasion, and mechanical damage

• Suitable for underground and aboveground pipeline applications

• Long service life with minimal maintenance required

• Environmentally safe for potable water transport

Quality Assurance:
All pipes undergo strict quality control, including coating thickness measurement, adhesion testing, holiday detection, and mechanical property checks. Certification and test reports are provided to meet international and project-specific standards.