Steel Pipe Systems

Donghong provides engineered anti-corrosion steel pipe systems combining high-strength steel pipe with advanced external and internal protection technologies. Designed for demanding pipeline environments, our solutions help protect steel pipelines against corrosion, mechanical damage, chemicals, moisture and aggressive operating conditions.

Our anti-corrosion steel pipe range includes Seamless, Longitudinally Welded and Spiral Welded Steel Pipes, with pipe manufacturing, surface treatment and anti-corrosion coating capabilities integrated to support complete pipeline solutions.

Typical Applications

Oil & Gas:Crude Oil Transportation · Natural Gas Pipelines · Product Pipelines · Gathering Systems · Transmission Pipelines

Water & Municipal Infrastructure:Water Transmission · Water Supply · Raw Water · Sewage & Drainage · Municipal Infrastructure

Industrial:Process Water · Chemical Transportation · Industrial Utilities · Slurry Transportation · Cooling Water

Mining:Mine Water · Slurry · Tailings · Concentrate Transportation · Mining Infrastructure

Power & Energy:Power Plant Pipelines · Cooling Water · Fire Water · Energy Infrastructure

Marine & Offshore:Seawater Transportation · Marine Infrastructure · Offshore Utilities · Subsea Pipeline Systems