Carbon Seamless Steel Tube
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.
Read More