Seamless pipes

Key Features of Seamless CS Pipe:

• No welded joints: Eliminates weak points.

• High strength: Suitable for high-pressure and high-temperature applications.

• Uniform structure: More consistent mechanical properties across the pipe.

• Durability: Less prone to corrosion or failure at seams.

Common Specifications:

• Standards:

  • ASTM A106 (for high-temperature service) gr b

  • ASTM A53 gr b and a(for general purposes)

  • API 5L grade b/a p15l(for oil and gas industry)

• Grades: A, B, C (based on strength requirements)

• Sizes: From 1/8" to over 24" (NPS nominal pipe size)

• Schedules: Sch 10, 20, 40, 80, 160, XXS (indicates wall thickness)

Common Applications:

• Oil and gas pipelines

• Power generation (steam lines, boilers)

• Chemical and petrochemical industries

• Structural and mechanical systems

• Refineries and pressure vessels

Advantages over Welded Pipe: