ISO 3183 L485 / X70 PSL1 pipeline for oil and gas

ISO 3183 L485 / X70 PSL1 pipeline is the standard for piping steel used to transport fluids such as oil and natural gas. Here are the details about the pipeline:

1. ISO 3183 standard:
ISO 3183 is an international standard that specifies the technical requirements for pipe steels used to transport liquids and gases.
- L485 indicates that the minimum yield strength of the pipe steel is 485 MPa. This level is often referred to as the X70 level.

2. X70 level:
-X70 is a high-strength pipe steel with excellent mechanical properties, suitable for piping systems transporting high-pressure liquids or gases.
This grade of pipe steel is commonly used for long-distance conveying pipelines and is favored for its higher yield strength and tensile strength.

3. PSL1 Classification:
PSL1 stands for Product Specification Level 1, which is a category in the ISO 3183 standard. PSL1 steel tubes comply with some basic production requirements such as chemical composition, mechanical properties and acceptance criteria.

4. Application field:
ISO 3183 L485 / X70 PSL1 pipeline is widely used in the oil and gas industry, including pipeline delivery systems, oilfield equipment and other fields.
This pipeline steel is commonly used in land and submarine oil pipelines, as well as natural gas pipelines and other applications requiring high strength and corrosion resistance.

In general, ISO 3183 L485 / X70 PSL1 pipeline is a high-strength, versatile pipeline steel, suitable for the transportation of oil, natural gas and other liquids and gases of the pipeline system, especially suitable for long-distance transportation and high-strength steel requirements of the project.