Straight seam ERW welded pipe for mechanical equipment pipe body

Straight seam ERW welded pipe for mechanical equipment pipe body is an indispensable part of modern industrial production. This welded pipe has the advantages of high strength, high precision, high pressure resistance, etc., and is widely used in petroleum, chemical, electric power, construction and other fields. This article will introduce the advantages, production process and practical application of straight seam ERW welded pipe for equipment pipe body in detail.

Advantages of straight seam ERW pipe for mechanical equipment pipe body:

‌1. High production efficiency‌: Straight seam ERW welded pipe is rolled by steel plate and welded on a specific diameter mold, with high production efficiency and low cost, which makes welded pipe widely used in mechanical equipment manufacturing‌

2. High strength: Straight seam ERW pipe for mechanical equipment pipe body is made of high-quality steel, which is finely processed and welded. It has high strength and rigidity and can withstand greater pressure and bending stress.

3. High precision: The diameter and wall thickness of the straight seam ERW pipe are strictly controlled with high precision, which can ensure the installation accuracy and operation stability of the equipment.

4. High pressure resistance: The straight seam ERW pipe for mechanical equipment pipe body adopts advanced high-frequency resistance welding technology, with excellent weld quality and high pressure resistance, which can ensure the safe operation of the equipment.

‌5. Plasticity and processability: The raw materials of welded pipes are mostly ordinary carbon steel, which has strong plasticity and is convenient for later processing and customization. Precision welded pipes (Precision mechanical tubes)are manufactured through multiple links such as cold rolling, cold drawing, welding forming, heat treatment and precision processing to ensure the smoothness and dimensional accuracy of its inner and outer surfaces.

6. Long service life: The straight seam ERW pipe has a smooth surface, no burrs and oxide scale, which can effectively reduce the wear and corrosion of the equipment and extend the service life of the equipment.

7. Wide range of application fields: Welded pipes are widely used in many fields such as construction, machinery manufacturing, bridge engineering, etc., especially in mechanical equipment. Welded pipes are often used to make various connectors and structural parts to meet the needs of different mechanical equipment.

Manufacturing process of straight seam ERW pipes for mechanical equipment pipe body:

1. Steel cutting: Advanced laser cutting technology is used to cut steel into steel plates or steel strips of the required length.
2. Forming and welding: The steel plate or steel strip is fed into the forming unit, and after forming, welding, trimming and other processes, a straight seam welded pipe is formed.
3. Heat treatment: The welded straight seam ERW pipe is heat treated to eliminate welding stress and improve pressure resistance.
4. Surface treatment: The straight seam ERW pipe is surface treated, including polishing, pickling, phosphating, etc., to remove oxide scale and burrs.
5. Quality inspection: The straight seam ERW pipe is strictly inspected for appearance and quality to ensure that the product quality meets the requirements.

Practical application of straight seam ERW pipe for mechanical equipment pipe body:

1. Petroleum industry: In the petroleum industry, straight seam welded pipe for mechanical equipment pipe body is widely used in the transportation and storage of oil and gas pipelines, and can withstand higher pressure and temperature.
2. Chemical industry: In the chemical industry, straight seam welded pipe for mechanical equipment pipe body is widely used in the transportation and storage of chemicals, which can ensure the quality and safety of drugs.
3. Power industry: In the power industry, straight seam welded pipes for mechanical equipment pipe bodies are widely used in the transportation and storage of steam boilers and thermal pipelines, and can withstand high temperature and high pressure.
4. Construction industry: In the construction industry, straight seam welded pipes for mechanical equipment pipe bodies are widely used in the support and reinforcement of high-rise buildings and bridges, which can ensure the safety and stability of buildings.

Conclusion:

As a high-strength, high-precision, and high-pressure welded steel pipe, straight seam ERW pipes for mechanical equipment pipe bodies have been widely used in various fields. In the future, with the continuous advancement and development of science and technology, the manufacturing process and application fields of straight seam welded pipes for mechanical equipment pipe bodies will be more extensive and in-depth.

Read more: Advantages and disadvantages of ERW pipe or ASTM A519 Seamless Mechanical Tube