Large‑diameter fusion‑bonded epoxy(FBE) coated steel pipe adopts heavy‑caliber spiral‑welded steel pipe as the base material. Fusion‑bonded epoxy powder is electrostatic‑sprayed and thermally fused onto the outer wall surface. Single‑layer or double‑layer FBE anti‑corrosion coating can be customized.

The epoxy powder coating boasts powerful adhesion, outstanding chemical‑resistance and cathodic‑disbondment resistance. It delivers reliable long‑term anti‑corrosion protection for large‑diameter buried pipelines under complex underground geological conditions.

A full range of large‑size specifications are available. All finished pipes are inspected via coating‑thickness test, holiday spark detection and adhesion test before delivery.

This pipe is widely applied to long‑distance oil & gas trunk lines, municipal natural‑gas transmission, cross‑river & cross‑road large‑diameter buried pipeline projects.