Knowledge

12Jul, 2024

Feature characteristics of galvanized pipes
1. Low -carbon: Due to the high requirements of toughness, welding, and cold shape performance, the carbon content does not exceed 0.20%. 2. Add the alloy element based on manganes
12Jul, 2024

Introduction to the condition of galvanized pipes
In fact, steel pipes also have different materials, as are galvanized pipes. Generally speaking, such pipes are used to transport gas, heating, etc., which can ensure good corrosio
12Jul, 2024

Straach treatment of straight seam welded pipes
The straight sewing steel pipe is an important process in the production of straight steel pipes. Especially for API standards with high quality requirements and oil pipes, special
12Jul, 2024

Reasons for the bend of straight welding pipes
There are many reasons for the bending of the steel pipe, such as the heat effects of welding seams during welding, the eccentricity of the formation, as well as compression, the i
11Jul, 2024

Is the galvanized pipe buried land as anticorrosive?
Anticorrosion treatment of galvanized pipes Galvanized pipes, as a steel pipe on the surface galvanized layer, are coated with a layer of zinc on the surface to enhance corrosion r
11Jul, 2024

Reasons for a wide range of applicable scope of straight sewing pipes
The reason why straight sewing steel pipes are widely used in the market is due to its unique characteristics. During the welding process, the process cost used is relatively low,
11Jul, 2024

Introduction to the expansion process of galvanized pipes
Galvanized steel pipe products are not only rich in variety, but also have various processing processes and molding methods. In most cases, the last process after molding is to exp
11Jul, 2024

Maintenance and maintenance of hot -dip galvanized square tube
The hot -dip galvanized square tube is a commonly used metal material. It has the advantages of anticorrosion, wear resistance, and pressure resistance. It is widely used in constr
11Jul, 2024

What factors will cause the spiral tube to rust and corrode
Due to its extensive application of large -diameter spiral steel pipes, it is usually placed outdoors and buried most of the time, so it is easily affected by corrosion and rust. I
10Jul, 2024

The difference between straight seam steel pipes and spiral steel pipes
1. Production process The production process of straight seam steel pipes is relatively simple. The main production processes are high -frequency welding straight seam steel pipes
10Jul, 2024

What factors will affect the outer diameter accuracy of the hot rolled tone tube
The outer diameter accuracy of the hot -rolled torque tube is made by artificial decision. The result depends on the customer. It depends on the customer's requirements for sea
10Jul, 2024

The precautions of the spiral steel pipe during welding
Welding and cutting the spiral steel pipe structure in the application of spiral steel pipes is inevitable. Because of the characteristics of the spiral steel pipe itself, it has i

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