ASTM A179 is a steel pipe standard established by the American Society for Testing and Materials (ASTM) and is mainly used in the manufacture of high-pressure e

API 5L seamless pipes are used as pipelines for transporting fluids, such as pipelines for transporting oil, natural gas, coal gas, water and certain solid materials; API 5L welded pipes are mainly used for pipelines transporting oil and natural gas.

Arab customers are welcome to visit and order the A106 B carbon steel pipes required for the project.

API 5L line pipe is a pipeline that transports oil, steam, and water extracted from the ground to oil and natural gas industrial enterprises through pipeline pipes.

ASTMA53 is the American Society for Testing and Materials' standard for uncoated and hot-dip galvanized welded and seamless nominal steel pipes.

DN 1200/1800 large diameter spiral steel pipe refers to a large diameter spiral steel pipe with a nominal diameter (DN) of 1200 mm or 1800 mm.