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In international energy transmission, urban water supply, and heavy industrial pipeline projects, the quality of the corrosion protection system directly determines the safety and longevity of the entire pipeline. Different countries and regions have established stringent international standards for various corrosion-resistant materials. During the procurement and manufacturing processes, “compliance with international standards” is not only

I. What is the actual service life of epoxy powder protection? In standard engineering design, the overall design life of buried pipelines is typically 30 to 50 years. Extensive field excavation inspections and laboratory accelerated aging tests have shown that, provided design, construction, and operational management fully comply with regulations, the protective life of FBE-coated

This article will provide an in-depth analysis of the root causes of FBE coating delamination on steel pipes and offer practical industry guidelines for prevention. I. What Is FBE Coating Delamination? FBE coating delamination refers to the phenomenon where the epoxy resin layer—which was originally tightly fused to the surface of the steel pipe—loses its

When selecting a corrosion protection solution for buried or subsea pipelines, the debate between epoxy powder (FBE) and polyethylene (PE) systems has long been a central topic in the engineering community. Both coating systems have their own advantages; there is no absolute “which is better,” only “which is more suitable for your project.”This article will

In major projects such as oil and gas transmission, long-distance water conveyance, and high-pressure chemical pipeline networks, pipelines must not only withstand enormous internal pressure from the transported media but also endure the complex underground soil conditions for decades. 3PE anti-corrosion steel pipes are fully capable of meeting these demands and have proven to be