Products / Services : Central Steel Manufacturing Co.,Ltd

Seamless pipe sizes Diameter: 1/2 inch to 24 inches (21.34 mm to 609.6 mm) Wall Thickness: 1.2mm-50mm Standards: ASTM A106, ASTM A53, API 5L, EN 10216-2 Material: ASTM A106 Grade B, ASTM A53 Grade B, API 5L Grade B, X42，X52, X60, X70 Production Process Billet Preparation: High-quality carbon steel billets are heated to a high temperature. Extrusion: The billet is extruded through a die to form a hollow shell. Cold Drawing: The pipe is further processed through cold drawing to achieve precise dimensions and surface finish. Heat Treatment: Normalizing or annealing is performed to enhance mechanical properties. Inspection: The pipes undergo rigorous testing, including ultrasonic and hydrostatic tests, to ensure quality. Applications Oil and gas exploration and refining Power generation (boiler and heat exchanger tubes) High-pressure hydraulic systems Structural and mechanical applications Advantages High Strength: No welded seams, making them stronger and more reliable for high-pressure applications. Uniformity: Consistent wall thickness and smooth interior surface. High-Temperature Resistance: Suitable for extreme temperature conditions.