The internal external FBE powder coating process for steel pipe inner and outer walls is the globally recognized standard for high-performance pipeline anti-corrosion protection in oil & gas transmission, municipal water supply, and industrial fluid transportation.
This 325-4200mm Internal External Shot Blasting FBE Coating Line delivers a complete, fully automatic turnkey solution - integrating Sa2.5-grade internal and external shot blasting derusting with precision electrostatic Fusion Bonded Epoxy (FBE) powder coating or configurable liquid paint spraying into one matched production system for large-diameter steel pipe anti-corrosion treatment.
Fusion Bonded Epoxy (FBE) powder is a thermosetting, non-toxic anti-corrosion coating material. After high-temperature curing, it forms a high-molecular cross-linked dense protective structure with outstanding chemical anti-corrosion performance, wear resistance, anti-aging properties, and mechanical strength.
| Item | Process Flow |
|---|---|
| 1 | Upload pipes |
| 2 | Pipes spiral conveyor |
| 3 | External blasting |
| 4 | Internal blasting |
| 5 | Rust removal |
| 6 | Intermediate frequency heating |
| 7 | FBE powder coating |
| 8 | Powder recycling system |
| 9 | Load down pipe rack |
Qingdao Huashida Machinery Co., Ltd. - Leading Manufacturer of Steel Pipe Anti-Corrosion Coating Lines. Founded in 2003, the company has accumulated 21+ years of specialized manufacturing experience in steel pipe internal external FBE coating lines, 3LPE anti-corrosion coating production lines, pre-insulated pipe production systems, and large-diameter underground pipeline equipment.