As a trusted API 5CT Grade J55 steel tubing supplier, we provide high-quality carbon steel tubing designed for reliable performance in oil and gas exploration and production. This tubing features a sturdy 4-1/2 inch size with a length of 6 feet and a wall thickness of 12.75 LPF, ensuring strength and durability under demanding downhole conditions. The PIN * BOX end connection offers secure and efficient joining, minimizing leakage risks. Our J55 steel tubing meets industry standards for toughness, corrosion resistance, and dependable service life.