Fusion bonded epoxy coating steel pipe

Published:2024-06-17 | Last Updated: 2025-06-13    Views: 84

I. Introduction of FBE Coated Steel Pipe

i. Introduction

FBE-coated steel pipes refer to fusion-bonded epoxy-coated steel pipes. It is a thermosetting resin used as an outer layer for pipes. It is applied in powder form to the surface of heated pipes, with a coating thickness of 400-600 microns.

Once the FBE coating adheres to the pipe surface, the FBE film forms an extremely hard surface with strong adhesion to the pipe surface.

ii. Key performance parameters

iii. Production Process Flow Chart for Epoxy Coated Pipe

Key points of process control

iv. Application areas of plastic-coated carbon steel pipe

v. Comparison with 3LPE coated seamless steel pipes

II. Advantages of fused epoxy powder coated steel pipe

i. Adapt to buried and humid environment, and can withstand high temperature and extremely low temperature.

ii. Strong anti-interference ability. If the coated steel pipe is used as a cable sheath, it can effectively shield external signal interference.

iii. Good pressure resistance, the maximum pressure can reach 6Mpa.

iv. Good insulation performance, as a protective tube for wires, there will never be leakage.

v. No burrs, smooth pipe wall, suitable for passing wires or cables during construction.

III. Steel pipe FBE coating thickness

IV. Specification and parameter table for fusion-bonded epoxy coated steel pipes

The following is a specification and dimension table for fusion-bonded epoxy-coated steel pipes, compiled in accordance with GB/T 39636-2020 “Technical Specifications for Fusion-Bonded Epoxy Powder External Coatings on Steel Pipes”: