Manufacturing process and application fields of 3087 seamless steel pipe

In today's modern industrial field, steel, as an important basic material, is widely used in various fields such as construction, machinery, and energy. Seamless steel pipe, as one of the important steel products, plays an indispensable role in all walks of life.

1. Manufacturing process of 3087 seamless steel pipe

3087 seamless steel pipe refers to a steel pipe made without a weld, which has excellent mechanical and sealing properties. Its manufacturing process mainly includes the following steps:

Material selection: High-quality steel is the basis for manufacturing seamless steel pipes. Common materials include carbon steel, alloy steel, stainless steel, etc.

Piercing: After selecting the steel billet, the steel billet is heated to an appropriate temperature through a perforator, and then a perforator is used to perforate the center of the steel billet to form a tube shape.

Rolling: After the perforated steel billet is rolled multiple times, it gradually forms a seamless steel pipe with the required diameter and wall thickness.

Pickling: In order to remove surface oxides and impurities, the seamless steel pipe will be pickled to improve the surface quality.

Polishing: Finally, the seamless steel pipe is polished to make its surface smoother and improve the appearance quality.

2. Application fields of 3087 seamless steel pipe

3087 seamless steel pipe has the advantages of high strength, corrosion resistance, high temperature resistance, etc., so it has a wide range of applications in many fields:

Petroleum industry: In the process of oil extraction and transportation, seamless steel pipes are widely used in oil well pipes, oil and gas pipelines, and other fields, and play an important role.

Machinery manufacturing: Seamless steel pipes are important materials for mechanical parts and are used in automobile manufacturing, shipbuilding, machinery and equipment manufacturing, and other industries.

Construction field: In construction projects, seamless steel pipes are often used in structural parts such as building trusses and stair handrails, bearing important structural loads.

Chemical industry: Chemical equipment has extremely high requirements for materials. Seamless steel pipes have excellent corrosion resistance and are widely used in chemical equipment manufacturing.

3. Future development trends

With the continuous development of science and technology, the manufacturing process of seamless steel pipes is also constantly innovating. In the future, more advanced production processes may appear, such as seamless rolling technology, hot rolling expansion technology, etc., to improve the production efficiency and quality of seamless steel pipes. At the same time, with the improvement of energy-saving and environmental protection awareness, green manufacturing will also become an important direction for seamless steel pipe production, reducing energy consumption, reducing emissions, and promoting the sustainable development of the industry.