API 5CT Seamless Steel Pipe and Tubing?OCTG Pipe Standard: API 5CT?API 5B?ISO11960 Steel Grade: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-1, C90, T95, C95, P110, Q125. Casing Types: NUE, EUE, VAM, Special Clearance, VAM TOP, NEW VAM. Application: The tubing is used for extracting petroleum and natural gas from the well. The casing acts as the walls of the well.
