API 5L Line Pipes are among the most reliable and widely used products in the oil, gas, and petrochemical industries. Manufactured for the transportation of gas, water, and oil in both the petroleum and natural gas industries, these pipes are engineered to withstand high pressure, corrosive environments, and extreme temperatures. At Nascent Pipe & Tubes, we are proud to supply a comprehensive range of API 5L Line Pipes that meet international standards, ensuring premium performance and durability.

The API 5L specification covers both seamless and welded steel line pipes. It includes two product levels: PSL1 (Product Specification Level 1) and PSL2 (Product Specification Level 2), with PSL2 offering additional mechanical properties and chemical composition requirements. These pipes are available in various grades such as X42, X46, X52, X56, X60, X65, X70, and X80, making them versatile and adaptable to a wide range of applications.
API 5L Line Pipes Manufacturers, API 5L Line Pipes Suppliers, API 5L Line Pipes Stockists, API 5L Line Pipes Exporters
API 5L Line Pipes Manufacturers in India, API 5L Line Pipes Suppliers in India, API 5L Line Pipes Stockists in India, API 5L Line Pipes Exporters in India
The UNS numbers associated with these line pipes are equally significant in identifying their chemical composition. For example, ASTM A106 Grade B corresponds to UNS K03006, while ASTM A53 Grade B aligns with UNS K03504. These classifications ensure that customers are receiving materials with verified and consistent compositions, essential for critical applications.
API 5L Line Pipes Manufacturers in Mumbai, API 5L Line Pipes Suppliers in Mumbai, API 5L Line Pipes Stockists in Mumbai, API 5L Line Pipes Exporters in Mumbai
By choosing Nascent Pipe & Tubes, customers are assured of receiving superior quality API 5L Line Pipes that conform to global benchmarks such as ISO, ASTM, and API standards. Our dedicated technical team is always available to assist with selection, specification, and procurement, ensuring that every project receives the most suitable product. For more information or to place an order, contact Nascent Pipe & Tubes – your reliable source for high-quality API 5L Line Pipes.
Specifications Of API 5L Line Pipes
Standard : API 5L
Grade : API 5L Gr A, B, X42, X46, X52, X56, X60, X65, X70, PSL 1/ 2, ETC
Size :SEAMLESS = ½” NB – 24” NB WELDED = 16” OD - 120” OD
Thickness :6.35mm – 65mm
Length :Single Random & Double Random
End : Plain End, Beveled End, Threaded
Certifications :IBR & NON IBR
Additional Testing :NACE MR0175 , NACE TM0284 , HIC TEST , H2 SERVICE , ETC
Coating :GALVANISED , 3LPE , EPOXY , CEMENT LINING , ETC
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