How many years can a carbon steel pipe last without internal anti-corrosion treatment?
Apr .10.2025
API 5L Carbon steel pipes (CS pipe) are a common pipeline material and are widely used in oil, natural gas, chemical and other fields. However, since their interior is easily affected by medium corrosion, their service life has become a focus of attention. Generally speaking, the service life of carbon steel pipes without internal anti-corrosion treatment is affected by many factors and is usually 3 to 15 years, which may be shorter under extreme conditions. The following is a detailed analysis and key influencing factors:
