Anti-corrosion Coated Steel Pipe

Anti-corrosion Coated Steel Pipe

Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd. offers anti-corrosion coated steel pipes that deliver reliable long-term protection for pipeline systems in demanding environments. Our coated pipes combine the structural strength of spiral welded steel with advanced anti-corrosion coating technology, making them ideal for buried and underwater applications.

Coating Options

We provide a variety of anti-corrosion coating options to meet different project requirements, including 3PE (three-layer polyethylene) coating, FBE (fusion bonded epoxy) coating, and black paint coating. Each coating system is applied under controlled conditions to ensure uniform thickness, strong adhesion and excellent resistance to moisture, chemicals and soil corrosion.

Product Features

Our anti-corrosion coated steel pipes feature excellent impact resistance, high mechanical strength and superior corrosion protection. The coating protects the steel pipe from environmental damage, significantly extending its service life and reducing maintenance costs for pipeline owners.

Manufacturing Process

The pipes are first produced by spiral submerged arc welding to ensure a strong weld seam, then the surface is cleaned and prepared before the anti-corrosion coating is applied. Strict quality control is maintained throughout the process, including coating thickness measurement, adhesion testing and holiday detection.

Specifications

We supply anti-corrosion coated steel pipes with outer diameters from 219 mm to 3620 mm and wall thicknesses from 5 mm to 32 mm. The pipes are manufactured according to GB/T 9711, API 5L and ASTM A252 standards using Q235B and Q345B carbon steel. Custom coating specifications and pipe lengths are available on request.

Applications

Anti-corrosion coated steel pipes are widely used in urban water supply and drainage, oil and gas transmission, chemical plants, power stations and buried pipeline systems. Our products have been exported to more than 50 countries. Contact us today for a quotation or technical consultation.