API 5CT L80-13Cr Corrosion-Resistant Casing Pipe – Seamless OCTG
API 5ct l80-13Cr is a chromium-stabilized Casing grade specifically engineered for corrosive environments, including wells with high CO2 (carbon dioxide) and moderate H2S (hydrogen sulfide) exposure. The 13% chromium content gives it significantly better corrosion resistance than standard Carbon steel grades like J55 or n80. L80-13Cr is classified as a “controlled hardness” steel — it…








