ANSI / API 5L specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas.

Nov 1, 2018 · We are pleased to announce the publication of the 46 th edition of Specification 5L, Line Pipe. This new edition provides technical updates that have reached consensus within …

To summarize, API 5L pipe is the carbon steel pipe applied to the oil and gas transmission system. Meanwhile, other fluids such as steam, water, and slurry can also adopt the API 5L …

API 5L is a seamless and welded carbon steel pipe material specification. API 5L pipes are widely used to transport oil, water, and gases in the pipeline industry.

API Specification 5L, published by the American Petroleum Institute (API), outlines the requirements for manufacturing seamless and welded steel pipes intended for use in pipeline …

These standards provide a guide for different size API 5L pipes and specify the wall thickness of each size. To check if a particular pipe meets the required standards, refer to these tables. …

Dec 10, 2025 · API 5L is a professional pipeline steel pipe standard developed by the American Petroleum Institute (API), widely used in oil, natural gas, and water transportation pipeline …

API 5L This Standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes for use in pipeline transportation …

API 5L pipes are an essential component in the oil and gas industry, known for their durability and compliance with international standards. In this guide, we’ll explore what makes API 5L pipes …

The dimensions and masses of API 5L line pipes are specified in ISO 4200 and ASME B36.10M. These standards provide a guide for different size pipes and specify the wall thickness of each …