High-strength carbon steel line pipe manufactured to the API 5L specification for transmission of oil, gas and water. Available grades include Grade B and the X-series (X42, X46, X52, X56, X60, X65, X70, X80) and offered to both PSL1 and PSL2 product specification levels to suit routine pipeline and higher-integrity applications.
Key features
- Conforms to API 5L line-pipe requirements for mechanical properties and chemical composition.
- Broad grade range (Grade B; X42–X80) to match required yield-strength and service conditions; X-grades indicate progressively higher minimum yield strengths.
- Supplied for pipeline, distribution and general piping systems where dependable, long-life performance is required.
- Available from multiple origins (Japan, Korea, Europe, India) to meet delivery and sourcing preferences.
Typical supply options (confirm when enquiring)
- PSL1 and PSL2 quality levels
- Multiple diameters and wall thicknesses per customer specification
- Custom lengths, cut-to-length or standard mill lengths
- Typical end finishes and connections available on request (beveled, plain end, threading/connection by agreement)
- Inspection and documentation: mill test certificates and inspection reports supplied as required
Why specify API 5L
API 5L is the industry-recognized specification for line pipe used in onshore and offshore transmission systems. Choosing the correct grade and PSL level lets you balance cost, strength and toughness for the operating pressure, temperature and sour-service requirements of your project.
Ordering information
When requesting a quote, provide: required grade (e.g., X52 PSL2), outer diameter, wall thickness or schedule, length or piece count, end preparation, and any required inspection or coating/lining. Lead times, packing and freight options will vary by origin and quantity.
