Types of carbon steel pipes:
Welded Steel Pipe: Steel plates or steel strips are joined together through a welding process to form a pipe. Including types such as long welded pipe (ERW), spiral welded pipe (SSAW) and spiral gap welded pipe (LSAW).
Seamless Steel Pipe: Made from a single piece of steel billet through heating, perforation, rolling and other processes, without welding seams. Suitable for high pressure, high temperature and critical projects.
Galvanized Steel Pipe: Prevent corrosion of steel pipes by galvanizing the surface, especially suitable for water pipes, oil pipes, natural gas pipes, etc.
Carbon steel pipe material:
ASTM A106/A53: Typically used in high temperature and high pressure applications, suitable for oil, natural gas, chemical industry, etc.
ASTM A333: For cryogenic services such as pipeline transportation of liquefied natural gas (LNG).
API 5L: Pipelines used to transport oil and natural gas.
ASTM A500: For structural purposes such as building structures and bridges.
Uses of carbon steel pipes:
Oil and natural gas transportation: Mainly used to transport oil and natural gas, including oil well pipelines, drilling pipes, oil pipelines, etc.
Structural Engineering: Used in buildings, bridges, supports and other structural projects, such as building supports, bridge beams and columns, etc.
HVAC: Used in the manufacture of pipes, condensers and heat exchangers in HVAC systems.
Automobile manufacturing: Used in exhaust systems, chassis structures, etc. in automobile manufacturing.
Water treatment: For water pipes, drainage pipes and sewage treatment pipes.



