30 Inch Pipe Casing

Leading Oil Well Casing Factory offering a comprehensive range of OCTG Casing in sizes ranging from 4-1/2 to 30 inches, equivalent to 114.3 to 762 millimeters. Our products adhere to industry standards such as API SPEC 5CT, ISO 11960, GOST, and are available in various specifications including R1, R2, R3, and materials like H40, J55, K55, N80, L80, P110. Trust us for top-quality oil well casing solutions tailored to your specific needs.