Seamless Steel Pipe 

project	Explanation
name	Seamless Steel Pipe / Seamless Steel Tube
workmanship	Hot rolling, cold drawing, and cold rolling
Material	ASTM A106 Gr.B、A53、API 5L、20#、45#、Q345B、P11、P22、304、316L
standard	ASTM、ASME、API、EN、GB
Usage	Oil and gas, pressure pipelines, boilers, machining, structural engineering

Carbon Steel Seamless Pipe

Suitable for industrial pipelines, oil and gas tranission, and general mechanical applications. Common standards include ASTM A106 and API 5L.

Stainless Steel Seamless Pipe

It has good corrosion resistance and is commonly used in chemical, food, pharmaceutical, and special industrial environments. Common materials include 304 and 316L. Alloy Steel Seamless Pipe

Alloy seamless steel tube

Suitable for high temperature, high pressure, and boiler equipment. Common materials include P11, P22, and P91.