Standard for fire-fighting internal and external plastic-coated steel pipes

Fire-fighting plastic-coated steel pipe, with steel pipe as the base pipe, the outer wall is coated with thermosetting powder coating with high adhesion, impact resistance and anti-corrosion, and the inner wall of large-diameter plastic-coated steel pipe is coated with high-adhesion, anti-corrosion, food-grade hygienic thermoplastic Powder coating. Using sandblasting chemical double pretreatment, preheating, internal coating, external coating, curing, post-treatment and other processes, the water supply internal and external plastic-coated composite steel pipe is made, which is a cost-effective upgrade of traditional steel-plastic pipes and galvanized pipes. product.

Product characteristics of fire-fighting plastic-coated steel pipe

1. Hygiene, non-toxic, no fouling, no microorganisms, and guarantee of fluid quality[1]

2. Chemical corrosion, soil and marine organism corrosion, cathodic dissolution

3. The installation process is mature, convenient and fast, and the connection is similar to ordinary galvanized pipe

4. Good weatherability, suitable for harsh environments such as deserts and saline-alkali

5. Smooth pipe wall, improve conveying efficiency and long service life