Anti corrosion steel pipe base materials include spiral pipes, straight seam pipes, seamless pipes, etc., which are widely used in pipeline engineering fields such as long-distance water transportation, petroleum, chemical, natural gas, heat, sewage treatment, water sources, bridges, steel structures, and marine water transportation pile driving in China.
The anti-corrosion of steel pipes not only improves their service life, but also manifests in the following aspects:
1. Combining the mechanical strength of steel pipes with the corrosion resistance of plastics;
2. The outer wall coating is over 2.5mm, scratch resistant and collision resistant;
3. The inner wall friction coefficient is small, ranging from 0.0081 to 0.091, which reduces energy consumption;
4. The inner wall meets the national hygiene standards;
5. The inner wall is smooth and not prone to scaling, and has self-cleaning function.