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The difference of seamless steel pipe and seamed steel pipe

2023-12-18 15:14:27

Steel pipes are divided into seam steel pipes and seamless steel pipes. What are their characteristics?Seamless steel pipe is a round, square and rectangular steel with a hollow section and no joints ...

Steel pipe piles with large diameter openings

2023-12-18 15:14:28

Large-diameter open-ended steel pipe pile have occlusion effect and reduced soil squeezing effect due to soil plugging, and their vertical bearing mechanism is far more complicated than precast concre...

Two production processes of straight seam steel pipes

2023-12-18 15:14:29

Straight seam steel pipe is a common steel pipe in daily life, and it is widely used. The production process of straight seam steel pipes can be divided into two categories, high-frequency straight se...

Advantages of prefabricated piping spools

2023-12-18 15:14:30

The main advantages of prefabricated piping spools1.In a controlled environment, the quality of work is easier to manage and maintain.2. Due to the high accuracy, the specified tolerance can avoid on-...

Problems encountered during piling of steel pipe piles and their solutions

2023-12-18 15:14:32

Analysis of problems encounteredThe problems usually encountered in the piling process of micro steel pipe pile are:①Failed to hit the design depth;② The pile body is damaged;③Although it has reached ...

The difference between stainless steel welded pipe and seamless pipe

2023-12-18 15:14:33

Customers often come to inquire about stainless steel seamless pipes, most of which can be replaced by stainless welded steel pipes for their applications; but they have no idea about stainless steel ...

How to check the quality of steel pipe pile

2023-12-18 15:14:34

Steel pipe piles are a common type of foundation used in construction projects. However, the quality of the steel pipe piles can vary widely, and it is important to ensure that they meet the necessary...

How to prevent cracking of the weld seam of high frequency welded pipe

2023-12-18 15:14:36

In high-frequency longitudinally welded pipes(ERW steel pipe), the manifestations of cracks include long cracks, local periodic cracks and irregular intermittent cracks. There are also some steel pipe...

Easily overlooked problems in steel pipe welding

2023-12-18 15:14:36

In the process of steel pipe welding, there are many precautions. If you neglect it, you may make a big mistake. The welding construction does not pay attention to selecting the appropriate voltage, w...

Characteristics of steel pipe welding thermal process

2023-12-18 15:14:37

Generally, the welding part needs to undergo heating-melting-metallurgical reaction-solidification crystallization-solid phase transformation-formation of joints and other processes.Characteristics of...

Welding method of pipe pile

2023-12-18 15:14:38

①Clean the soil and debris at the end of the pile before connecting the pile, and you can choose to use a wire brush to clean it.②The upper and lower piles are aligned, the deviation of the upper and ...

Types of piping system

2023-12-18 15:14:39

A pipe can be defined as a tube made of metal, plastic, wood, concrete or fiberglass. Pipes are used to carry liquids, gases, slurries, or fine particles. A piping system is generally considered to in...

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About Us

Cangzhou Shenlong Pipe Manufacturing Co., Ltd. is a company& supplier& manufacturer& factory specialized in the production, processing and sales of various steel pipes, such as seamless pipe, welded pipe, straight seam steel pipe, spiral welded steel pipe, hot galvanized steel pipe, coating steel pipe, stainless steel pipe, and pipe fittings, the production base is located in Cangzhou.

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As a professional steel pipe manufacturer, we can provide First-Class Quality & Professional Technical Services ! Welcome to contact us !

Tel : 86-21-68415567

E-mail: info@pipesl.com

Add :10A6, No526, Laoshan Rd, Pudong New District, Shanghai, China

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