Seamless Steel Pipe

Seamless pipes are commonly made from carbon steel (e.g., ASTM A106), alloy steel (e.g., ASTM A335 P11/P22), and stainless steel (e.g., ASTM A312 304/316) to suit different industrial needs.  Key international standards include API 5L for oil/gas pipelines, ASTM A53 for general purpose use, and DIN/EN for European specifications.  These materials ensure high strength, corrosion resistance, and temperature tolerance.  Compliance with standards guarantees dimensional accuracy, mechanical properties, and safety for applications in energy, chemical, and construction sectors.