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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
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WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
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3PE Coating Steel Pipe
3PE Coating Steel Pipe features a three-layer FBE/adhesive/PE structure for superior corrosion resistance in buried oil, gas, and water pipelines.It ensures over 30 years of durability against soil stress and mechanical damage, meeting ASTM/DIN standards for extreme environments.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of 3pe coating steel pipe in China, featured by quality products and low price. If you're going to wholesale durable 3pe coating steel pipe made in China, welcome to get pricelist and free sample from our factory.
3PE Coating Steel Pipe
Product introduction
The core advantage of 3PE Coating Steel Pipe lies in the comprehensive protection provided by its three-layer composite structure (Fusion-Bonded Epoxy/Copolymer Adhesive/Polyethylene). The base FBE layer forms a metallurgical bond with the steel surface via electrostatic spraying, delivering excellent chemical corrosion resistance and cathodic disbondment resistance against acids, alkalis, and salts. The intermediate adhesive layer uses hydrogen or chemical bonds to seamlessly connect the FBE and PE, ensuring the coating remains intact without peeling even under high temperatures (-40°C to 80°C). The outer PE layer, characterized by high hardness, an ultra-low water absorption rate (<0.01%), and wear resistance (over 10 times that of ordinary steel pipes), effectively withstands soil stress, mechanical damage, and plant root penetration. This 'rigid-yet-flexible' design extends the pipeline's service life to over 30 years while meeting strict environmental standards (non-toxic and odorless). It is ideally suited for extreme environments such as oil and gas transmission, municipal water networks, and marine engineering, all while ensuring easy installation and minimal maintenance costs.
Product feature and application
3PE Coating Steel Pipe features a robust three-layer structure of fusion-bonded epoxy, adhesive, and polyethylene that provides exceptional resistance to corrosion, soil stress, and mechanical damage, ensuring a service life exceeding 30 years in harsh environments. Widely applied in oil and gas transmission, municipal water supply, and marine engineering, this high-performance pipeline meets international standards like ASTM and DIN, making it ideal for buried or submerged infrastructure projects across North America, Southeast Asia, and other global markets requiring long-term durability and low maintenance.
Production details
3PE Coating Steel Pipe is manufactured through a precise three-layer extrusion process, consisting of an inner Fusion-Bonded Epoxy (FBE) primer for superior adhesion and corrosion resistance, a middle copolymer adhesive layer that chemically bonds the epoxy to the outer shell, and a tough outer Polyethylene (PE) jacket that provides mechanical protection against soil stress and impact. This integrated structure ensures the coating remains intact under extreme temperatures ranging from -40°C to 80°C, offering a seamless barrier against moisture and chemicals while maintaining flexibility during installation, ultimately delivering a durable pipeline solution with a service life exceeding 30 years for demanding infrastructure projects.
deliver,shipping and serving
why choose us
'lt is awesome to work with Creative. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.
Comprehensive Quality Assurance
We implement strict ISO-certified quality control at every production stage, ensuring every 3PE pipe meets international standards like DIN 30670 and CSA Z245.21 for superior corrosion resistance and longevity.
Advanced Manufacturing Technology
Our state-of-the-art extrusion lines utilize precise temperature control and electrostatic spraying to guarantee a uniform three-layer structure with strong adhesion between the FBE, adhesive, and PE layers.
Global Logistics & Fast Delivery
With strategic warehouses and partnerships with major shipping lines, we ensure timely delivery of large-diameter pipes to project sites worldwide, minimizing downtime for your critical infrastructure projects.
Expert Technical Support
Our dedicated engineering team provides end-to-end service, from selecting the right coating specifications for your soil environment to offering on-site installation guidance and post-sales maintenance advice.
FAQ
Q: What is the expected service life of 3PE coated pipes?
A: With proper installation, 3PE coating provides superior corrosion resistance that typically extends the pipeline's service life to over 50 years.
Q: What temperature range can the 3PE coating withstand?
A: The standard 3PE structure operates effectively in temperatures ranging from -40°C to +80°C, making it suitable for diverse climates.
Q: Which international standards do your products meet?
A: Our manufacturing strictly follows global standards such as DIN 30670, CSA Z245.21, and SY/T 0413 to ensure consistent quality.
Q: Can you customize the coating thickness for specific projects?
A: Yes, we offer customizable thickness options (standard or reinforced) based on your project's soil conditions and diameter requirements.
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