API J55 6mm Casing Pipe

Product Description:

Our API 5CT Casing Pipes are designed and manufactured in full compliance with international oil and gas standards. They are widely used for lining the borehole of oil and gas wells to support the well walls, prevent collapse, and protect formation zones. Made from high-quality carbon or alloy steel, these casing pipes are available in various grades such as J55, K55, N80, L80, and P110 to suit different well conditions and depths.

With precision-controlled wall thickness, strong mechanical properties, and a variety of end finishes (plain end, threaded, or coupling), our casing pipes ensure high performance in both standard and high-pressure applications. Surface treatment includes black painting, anti-corrosion coating, and customization on request.

We offer full-length customization, third-party inspection, and fast delivery to meet the needs of drilling contractors and oilfield service providers globally.

Key Features:

• Manufactured According to API 5CT Standards
• Available Grades: J55 / K55 / N80 / L80 / P110
• Wall Thickness: 6mm – 12mm
• Outer Diameter Range: 4.5″ – 20″
• End Types: Plain End / Threaded / Coupled
• Surface Options: Black Painted / Anti-Rust Coating
• High Strength, Corrosion Resistant, Excellent Collapse Resistance
• Widely Used in Oil, Gas, and Geothermal Wells