Knowledge

29Jul, 2024

The installation points and precautions for the installation of large -diamet...
Large -caliber straight steel pipes, as the core component of natural gas, oil, chemical industry and other fields, are important to install. Because of its large diameter and heav
29Jul, 2024

What are the differences between hot -dip galvanized round tubes and seamless...
The hot -dip galvanized round tube and seamless steel pipe are the two major branches of the steel pipe industry. Hot -galvanized, this process involves coating a layer of zinc on
29Jul, 2024

How to judge the quality of hot -dip galvanized pipes
1. Appearance of galvanized pipes The appearance quality standard of galvanized pipes is required. The surface plating is complete and uniform in color. There is no flow, tumor tum
29Jul, 2024

What are the differences between galvanized belt pipes and hot -dip galvanize...
Galvanized steel pipe is a metal material with excellent performance. Compared with hot -dip galvanized pipes, there are several differences: 1. Different processes: The hot -dip g
26Jul, 2024

Classification and application of galvanized square tube
Classification of square tube production process The square tube is divided into production processes: hot -rolled seamless square tube, cold pull -out seamless square tube, squeez
26Jul, 2024

Buried arc welding of steel pipes
Buried arc welding straight seam steel pipes are characterized by strong adaptability, and can be flexibly produced in the diameter. It uses a narrow square blank to make large dia
26Jul, 2024

How to control the corrosion of galvanized square tube
The corrosion of galvanized square tube has become increasingly severe and has become a major challenge facing the industry. Many manufacturers are facing additional cost burdens t
26Jul, 2024

Welding of straight seam steel pipes
High -frequency welding The straight seam welding steel pipe is rolled into a round tube -shaped and straight welded through a high -frequency welding unit to form a steel pipe. Th
26Jul, 2024

The purpose of straight seam steel pipes
The straight seam steel pipe refers to the steel pipe parallel to the length direction of the weld and the steel pipe. It is usually divided into public electric welding steel pipe
24Jul, 2024

How to divide the material and use of straight steel pipes
1. Low-voltage fluid conveyor straight seam welded steel pipe (GB/T 3092-1993) is also known as ordinary straight seam steel pipes, commonly known as black pipes. Welded steel pipe
24Jul, 2024

The principles that the square pipe ingredients need to follow
Founded management has universal applications in many fields. In order to ensure that the square management has excellent quality in the actual application process, and to obtain g
24Jul, 2024

What kind of production process is straight steel pipe bending pipe?
Strailed steel pipes Stranded steel pipes are mainly used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban co

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