Single-layer epoxy powder pipeline anticorrosion, also known as Fusion-Bonded Epoxy (FBE) external coating, is a technology that applies epoxy powder coatings onto pipeline surfaces through electrostatic spraying to form anticorrosive layers. As a newly developed anticorrosion technology over the past 30 years, it complies with standards such as SY/T0315-2013 and is suitable for applications including buried oil pipelines, natural gas pipelines, district heating pipelines, and urban water supply networks. This technology has been widely adopted internationally and operates within a temperature range of -30°C to 100°C.
Specification
| Product name | API5L FBE Spiral Submerged Arc Welding Pipe |
| Standard | SY/T5037-2000 |
| GB/T9711-1997 | |
| API 5L GRB | |
| ASTM A252 Gr.C | |
| Steel grade |
ASTM A53,A135,A500,A795,BS1387,BS1139,BS39, Q235A,Q235B,16Mn,20#,Q345,L245,L290,X42,X46,X70,X80 |
| Size | OD:273-2000mm |
| WT: | 6-60mm |
| Length: | 5.8m, 11.8m or according to customers'demands |
| Application | applied in structure,construction,accessorize,transmission |
| Ends | 1)plain ends |
| 2)beveled ends | |
| 3)thread ends | |
| Ends protectin | Plastic caps |
| Surface treatment | 1)bared |
| 2)black painting | |
| 3)anti-corrosion oil | |
| 4)3PE,FBE,EPOXY Coating | |
| Weld Technique | 1)ERW: Electronic Resistance Welded |
| 2)EFW: Electronic Fusion Welded | |
| 3)SSAW: Spirally Submered Arc Welded | |
| Section shape | Round |
| Package | 1)bundle |
| 2)in buck | |
| 3)bags | |
| 4)customers'requirement | |
| Production capacity | 2000,000tons each year |
| Certificate | API & ISO |
| Delivery time | 7-15 days according to contract quantity |
| Main Market |
Asia, Middle East,Europe,America,India,etc |
Minimum Thickness of Finished FBE Coating Pipe
| Pipe Sizes (Specified Outside Daimeter) | Min Coating Thick Chart in (MM) |
|---|---|
| ≤ 10 3 /4 (273.1 MM) | 2.5 |
| 32 (813.0 MM) | 3.3 |
| 12 3 /4 ( 323.9 MM) to ≤ 18 (457 MM) | 2.8 |
| 20 (508.0 MM) to ≤ 0 (762 MM) | 3 |
Production process of Epoxy Coated Steel Pipe






