API 5CT-American Petroleum Institute is the specification for seamless casing and tubing, API 5CT J55 Casing pipe is mainly used for shallow wells, geothermal wells, and water wells or oil well drilling mainly for supporting the well-wall during and after drilling to ensure the drilling process and the normal operation of the entire well after completion. World iron & steel is one of the leading China Casing Pipe manufacturers and suppliers, if you want to buy or import high-quality API J55 casing pipe, please feel free to contact us.
Standard: API 5CT
Grade: J55
Tolerance.
OD＜114.3mm tolerance ±0.79
OD≥114.3mm tolerance -0.5% +1%
Thickness tolerance:-12.5%
Applications: Shallow wells, geothermal wells, and water wells or other oil wells
