When it comes to welding and installing steel pipes with FBE coating, there are several important factors to consider. FBE, or fusion-bonded epoxy, is a type of coating that is commonly used to protect steel pipes from corrosion and other forms of damage. Here are some key things to keep in mind when working with FBE-coated pipes:

1. Pre-weld preparation: Before welding FBE-coated pipes, it is important to properly prepare the surface. This may involve removing any dirt, debris, or other contaminants that could interfere with the welding process. Additionally, it may be necessary to remove some of the coatings around the weld area to ensure proper adhesion.

2. Welding techniques: When welding FBE-coated pipes, it is important to use the right techniques to avoid damaging the coating. For example, some welding methods may generate excessive heat, which can cause the coating to melt or peel off. It is important to use low-heat welding techniques and to avoid excessive pressure or force when welding.

3. Post-weld inspection: After welding FBE-coated pipes, it is important to inspect the weld area to ensure that the coating has not been damaged. Any areas where the coating has been compromised should be repaired as soon as possible to prevent corrosion or other forms of damage.

4. Handling and storage: When handling and storing FBE-coated pipes, it is important to take care to avoid damaging the coating. This may involve using protective covers or padding to prevent scratches or other forms of damage. Additionally, pipes should be stored in a dry, cool environment to prevent moisture buildup and corrosion.

5. Installation: When installing FBE-coated pipes, it is important to use the right techniques to avoid damaging the coating. For example, pipes should be carefully aligned and supported to prevent bending or other forms of stress that could cause the coating to crack or peel off. Additionally, it may be necessary to use specialized tools or equipment to ensure a proper fit and seal.

Overall, working with FBE-coated pipes requires careful attention to detail and a thorough understanding of the coating's properties and limitations. By following these guidelines, you can ensure that your welding and installation processes are safe, effective, and long-lasting. 

Cangzhou Shenlong Pipe has a lot of experience in the design and production of water treatment pipelines, and can produce various specifications of steel pipes and fittings according to the project requirements, and do anti-corrosion treatment.