High Pressure Seamless Pipe

Product Overview Seamless carbon steel (CS) pipe—commonly called SMLS pipe—is manufactured from solid steel billets without any welded seam. This single-piece construction delivers superior strength, uniform pressure resistance, and exceptional reliability for the most demanding industrial applications. Produced through hot rolling or cold drawing processes, our seamless pipes meet the highest international standards for quality and performance. Key Features & Benefits Seamless Strength: No weld line eliminates weak points, ensuring uniform pressure handling capability High Performance: Withstands extreme pressures and temperatures without deformation or failure Clean Interior: Smooth bore reduces friction and prevents buildup for optimal flow efficiency Full Size Range: From small-diameter precision tubing to large transmission pipe Multiple Grades: Standard, high-strength, and special chemistry options available Applications Oil & gas transmission pipelines High-pressure boiler systems Power generation steam lines Chemical processing equipment Refinery process piping Structural and mechanical construction Manufacturing Standards API 5L: Grade B, X42, X52, X60, X65, X70 for line pipe ASTM A106: Grade B/C for high-temperature service ASTM A53: Grade A/B for general and pressure applications DIN/EN: European standards compliance available Quality Assurance Every pipe undergoes 100% hydrostatic testing, ultrasonic inspection, and dimensional verification. Full material traceability with EN 10204 3.1 mill test certificates provided.