3PP Coated Steel Pipe, Carbon Steel, OD 60–3000 mm, 6/12 M

Name: 3PP Coated Steel Pipe, Carbon Steel, OD 60–3000 mm, 6/12 M
SKU: LD-20251120-CSP-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

We are a leading China supplier of high-quality 3-layer PP coated steel pipes, made from durable carbon steel. Our pipes feature an outer diameter range of 60–3000 mm and wall thicknesses of 5–40 mm. Available in standard lengths of 6, 12, or 12.5 meters, they come with beveled ends for easy installation. Perfect for a variety of industrial applications, our pipes offer excellent corrosion resistance and durability.

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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.