ASTM A53 Standard is the most common standard for carbon steel pipe, no matter for seamless carbon pipes and tubes or welded wteel pipes, bare pipes and zinc coated pipes.It’s widely applied in many industries,like water, common piling or consturctior applications.

Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. Continuous-Welded pipe is not intended for flanging. Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices.Our company have rich experience about carbon seamless pipes many years and we had strict inspection for each program.


The following types and grades of A53 pipe are covered within these specification:

  • Type F – Furnace-butt-welded, continuous welded Grade A
  • Type E- Electric-resistance-welded, Grades A and B
  • Type S- Seamless, Grades A and B

If you have any quirement, please contact us.

Post time: Jan-27-2021