3-Layer Polypropylene Coated Pipe, Carbon Steel, OD 60–3000 mm

Name: 3-Layer Polypropylene Coated Pipe, Carbon Steel, OD 60–3000 mm
SKU: LP-3LPP-0251125-02
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

As a leading China 3-Layer Polypropylene (3PP) Coated Pipe Supplier, we specialize in high-quality 3PP coated steel pipes designed for superior corrosion resistance and long-term durability. Crafted from premium carbon steel, our pipes feature outer diameters ranging from 60 mm to 3000 mm, wall thicknesses of 5–40 mm, and standard lengths of 6, 12, or 12.5 meters. All pipes come with precisely bevelled ends for easy welding and installation. Ideal for oil, gas, and water transportation systems, these 3PP coated pipes ensure reliable performance in harsh environments while maintaining consistent quality and structural integrity.

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Detail Information

Product Name: 3PP Coated Steel Pipe, 3-Layer PP Steel Pipe, Polypropylene Anti-Corrosion Pipe
Outer Diameter: 60 mm – 3000 mm
Wall Thickness: 5 – 40 mm
Length: 6 m / 12 m / 12.5 m (customizable)
Standard and Steel Grade:
API SPEC 5L: Grade B, X42, X52, X60, X65, X70 (PSL1/PSL2)
EN 10217-1: P235GH, P265GH, P355NH
ASTM A106 / A53: Grade B
Ends: Bevelled Ends / Cap-Protected / Flange-Ready
Surface Treatment: Sandblasted to Sa 2.5 (ISO 8501-1); Coating: 3PP (Fusion-Bonded Epoxy + Adhesive + PP Overwrap)
Application: 3PP steel pipes are corrosion-resistant pipes coated with three layers of polypropylene—epoxy primer, adhesive copolymer, and polypropylene top layer. This coating system provides excellent resistance to mechanical damage, chemical corrosion, and high temperatures (up to 110°C). Primarily used in harsh environments such as subsea pipelines, chemical transportation, and high-temperature industrial applications, 3PP pipes extend pipeline life to 30–50 years while reducing maintenance costs. Coatings are applied via automatic electrostatic spraying, with strict quality control for each layer.

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FAQs

Can you supply valves with 3.2 certification?

Yes, 3.2 certificates are available at an additional cost. We work with reputable third-party inspection agencies (TPI) such as BV, TUV, SGS, or LR, who will inspect the valves and issue signed certificates provided with the shipment.

Можете ли вы поставить клапаны с сертификатом 3.2?

Да, сертификат 3.2 доступен за дополнительную плату. Мы привлекаем авторитетные третьи инспекционные организации (TPI), такие как BV, TUV, SGS, LR, для инспекции клапанов. Сертификаты подписываются и выдаются этими организациями и предоставляются вместе с клапанами.

¿Pueden suministrar válvulas con certificación 3.2?

Sí, el certificado 3.2 está disponible con coste adicional. Contamos con organismos de inspección reconocidos como BV/TUV/SGS/LR para inspeccionar las válvulas. Los certificados serán firmados y emitidos por estos TPI y se entregarán junto con las válvulas.