OCTG Oil Well Casing, 4-1/2 — 30 Inch, API SPEC 5CT, R1-R3

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.

Tags:

• OCTG Pipe Casing
• ISO Pipe Casing
• R2 Pipe Casing
• API 5CT Pipe Casing
• Casing Coupling
• 30 Inch Pipe Casing
• API SPEC 5CT Pipe Casing
• R3 Pipe Casing
• R1 Pipe Casing

Oil Well Casing, OCTG
Dimension range (OD inch): 4-1/2 — 30 Inch
Dimension range (OD mm): 114.3 — 762mm
Standard: API SPEC 5CT, ISO 11960, GOST
Length: R1, R2, R3
Main Steel Grade: H40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, P110, etc.
Type of Casing: Plain, BTC, STC, LTC, Other Premium Thread.