Specification：

OD:60-508mm     WT:1-55mm
Length:R1, R2, R3 or as requirements

Standard: API SPEC 5CT API SPEC 5B ISO11960

Application: It’s used to extracting petroleum and natural gas from a well.

Casing serves as walls of a well.

Chemical Compositions

Mechanical Properties

Length Of Tubing, Casing And Pup Joints