API 5L Gr. X65 Carbon Steel Seamless Pipes Supplier & Exporter in India

API 5L Gr. X65 Carbon Steel Seamless Pipes

Yash Impex is a trusted API 5L X65 pipe supplier in India, offering high-strength carbon steel pipes designed for demanding pipeline and pressure applications. As an established X65 seamless pipe stockist, we also supply welded variants, with our API 5L X65 pipes widely used in oil & gas transmission, petrochemical plants, and high-pressure fluid transportation systems across domestic and global markets.

API 5L Grade X65 is a high-yield strength carbon steel pipe grade specified by the American Petroleum Institute for pipeline systems. It is engineered to withstand high internal pressure, mechanical stress, and harsh environmental conditions, making it suitable for long-distance transmission pipelines.

What is API 5L Grade X65?

API 5L Gr X65 is a micro-alloyed carbon steel pipe with a minimum yield strength of approximately 65,000 PSI. It offers excellent toughness, weldability, and resistance to deformation under high pressure. Compared to lower grades such as API 5L X52 and API 5L X60, X65 provides higher strength while maintaining reliable ductility and impact resistance.

Key Features & Technical Advantages

• High yield and tensile strength for high-pressure pipeline systems
• Excellent toughness and crack resistance
• Good weldability and fabrication characteristics
• Reliable performance in low and high temperature environments
• Long service life with low maintenance requirements
• Suitable for sour and non-sour service conditions (as per specification)

PSL1 vs PSL2 — API 5L Gr X65 PSL 2 Specification

We supply API 5L X65 PSL2 pipe for critical, high-pressure pipeline projects that call for tighter chemical composition limits, mandatory Charpy impact testing, and additional non-destructive testing, alongside standard PSL1 stock for general-purpose applications. Our technical team can help confirm which specification level is appropriate for your project requirements.

Available Forms, Sizes & Specifications

We supply API 5L Grade X65 pipes in seamless and welded forms, manufactured as per PSL 1 and PSL 2 requirements depending on application needs.

• Manufacturing Type: Seamless & Welded
• Outer Diameter: 1/8" NB to 24" NB and above
• Wall Thickness: SCH 10, SCH 40, SCH 80, XS, XXS & custom
• Length: Random, Double Random, Cut Length
• Surface Finish: Black, Bare, Varnished, FBE / 3LPE (on request)

All API 5L X65 pipes undergo strict quality testing including hydrostatic testing, ultrasonic testing, chemical analysis, and mechanical testing to ensure compliance with international standards.

Applications of API 5L Gr. X65 Pipes

• Oil & Gas Transmission Pipelines
• Onshore & Offshore Pipeline Projects
• Petrochemical & Refinery Piping Systems
• High-Pressure Fluid & Gas Transportation
• Power Generation & Energy Infrastructure
• Water & Slurry Transportation Pipelines

API 5L Grades We Also Supply

• API / ASTM A53 Gr. B Pipes
• API 5L Gr. X42 Pipes
• API 5L Gr. X46 Pipes
• API 5L Gr. X52 Pipes
• API 5L Gr. X56 Pipes
• API 5L Gr. X60 Pipes

Why Choose Yash Impex for API 5L X65 Pipes?

• Reliable API 5L X65 pipe supplier in India, stocking both PSL1 and PSL2
• Ready stock and fast dispatch for urgent projects
• Strict quality control and mill test certification
• Competitive pricing with consistent material quality
• Strong domestic and global export network

At Yash Impex, we focus on delivering industry-compliant materials backed by technical expertise, dependable logistics, and long-term customer support for pipeline and infrastructure projects.