FBE (Fusion Bond Epoxy) Coated Steel Pipe

Fusion-bonded epoxy(FBE) coating generally refers to a single layer of fused epoxy coating, using fused epoxy powder coating as a film-forming material. This kind of epoxy powder coating is a kind of thermosetting coating, which is made of solid epoxy resin, curing agent and various additives through mixing and grinding.Fusion bonded epoxy (FBE) coating is a powder coating broadly used to protect pipelines, steel pipes and a wide range of piping bonds.FBE Coating has been used as a standard in industries for protection against corrosion.

FBE coatings have good handling characteristics; they are flexible and resistant to soil pressure.These are used in pipeline projects that have normal requirements and do not have harsh conditions.

Technique Data:

1. Moisture Content:  <0.5%
2. Particle Size:  Larger than 250um<0.2%  Larger than 150um<3.0%
3. Density:  1.2~1.8g/cm3(Owing to the different formula and different colors)
4. Recommended Film Thickness: a. In FBE systems: 300-400 microns (12-16 mils)b. As a primer in 3-layer PE or PP systems: 150-300 microns (6-12 mils)
5. Theoretical Coverage:  0.6993 m2/kg per mm (134.6 ft2/lb per mil)
6. Operating Temperature Range: “-73ºC (-100ºF) to 110ºC (230ºF)
7. Storage Time:12 Months if stored below 27ºC (80ºF) and 65% relative humidity.
8.  On Sieve:150μm powder on sieve ≤3%,250μm powder on sieve ≤0.2%
9. 9Gel time: under 200℃≥12s, and in accordance with manufacturer’s value ±20%
10. Thermal propertiesΔH≥45J/g, Tg2≥95℃

Features of Fusion Bonded Epoxy (FBE) coated pipes:

• FBE coating is corrosion-resistant and chemical-resistant
• It has high resistance to cathodic disbondment
• FBE coating increases the life span of steel pipes, providing a constant performance throughout its life span.
• The FBE coating has high bond strength and bonds firmly to the mild steel pipe surface.

FBE Coated Steel Pipe Specifications

How many types of FBE coating steel pipe?

FBE steel pipe has two types: one-layer and two-layer pipe.
FBE coating of steel pipes is generally a single-layer coated pipe. It provides a rough, non-slip surface for a pipeline that requires a concrete coating. A special fusion-bonded epoxy powder mixed with solid epoxy resin and other adhesive material that helped to adhere to the pipe surface.

FBE dual-layer coated steel pipes have high performance on impact resistance and flexibility, so they are recommended for offshore pipelines and the pipeline systems operating in tough environments.

When is FBE Coating Utilized?

Fusion Bonded Epoxy (FBE) coating is applied to pipes intended for harsh service conditions. This includes exposure to saltwater, various chemicals, and other corrosive agents. It is also a common solution for protecting buried pipelines from the corrosive effects of soil and moisture.
This coating provides robust protection against corrosion, abrasion, and chemical damage, factors. An additional benefit of FBE coating is its ability to enhance the flow of fluids within the pipe by minimizing friction and turbulence.
Beyond its protective qualities, FBE coating is an environmentally responsible choice. Its application process does not release harmful substances, making it a preferred option for industries focused on sustainability and environmental care.

(How to Choose FBE coated pipe​ for your projects?)

Main Application Areas:

• Oil and Gas Pipelines: Mainlines and branch lines transporting crude oil, refined products, and natural gas.
• Potable Water Pipelines: FBE can provide potable water approved coatings for your municipal water supply systems.
• Sewage and Wastewater Pipelines: In municipal sewage and industrial wastewater treatment systems.
• Fire Protection Pipelines: As used in underground fire-fighting pipe networks for long-lasting corrosion protection.
• Chemical Pipelines: For the transport of certain corrosive chemical media.
• Slurry Pipelines: Suitable for transporting slurry due to the good resistance to abrasive wear.

JS can supply seamless steel pipe and welded steel pipe with FBE coating and other types of coating such as black paint, anti-rust oil, varnish,3PE, PBE, galvanized, etc.
If you want to know more about our piping products, please email us: info@jssteelpipes.com