Hot rolled SA106B seamless steel pipe is usually produced on automatic tube rolling mill. The solid tube blank is checked and removed to remove the surface defe

The application of astm a53 gr.b steel pipe in katalor:
1.The construction category includes: underground pipeline transportation, underground water extraction

ASTM A53 seamless steel pipe refers to the foreign standard steel tube brand, that is, the United States sign number. A53-f corresponds to domestic q235 materia

As I lead the development of economy, countries to develop the source industry, long distance oil and gas pipeline is an important means of energy security, in