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Classification and role of tubing

2023-12-18 15:09:15

1. Tubing classificationTubing can be divided into the tubing (NU), upset tubing (EU) and the overall joint tubing. Flat means the oil casing pipe end without directly threading thicker and bring coup...

The importance of seamless steel pipes in the industrial sector

2023-12-18 15:09:16

Seamless steel pipe is a special pipe material that includes a wide range of uses. The most common materials are carbon steel and stainless steel. It is relatively easy to replace the product specific...

The advantage of galvanized seamless pipe

2023-12-18 15:09:17

The technical plastic-lined pipe of galvanized seamless pipe inherits the respective advantages of pipe and plastic pipe, and the pipe is reasonably designed after comprehensive analysis according to ...

Common methods of pipe fitting processing

2023-12-18 15:09:18

1. Forging method: The end or part of the pipe is extruded with a forging machine to reduce the outer diameter. Common forging machines are rotary, link, roller.2. Stamping method: Use a tapered core ...

Hardness of precision seamless pipe

2023-12-18 15:09:19

Precision seamless pipe hardness and hardness change after heat treatment Precision seamless pipe is high-quality carbon structural steel, which is not high in hardness and easy to be machined. It is ...

Application of seamless steel pipe in construction pipeline industry

2023-12-18 15:09:20

Seamless steel pipe is a very important pipe product. Its quality is the reason why this pipe material can be promoted and developed in the industrial field. The quality of seamless steel pipe is dete...

Selection of submerged ARC steel pipe

2023-12-18 15:09:21

1. For pipes with high peak shaving requirements, due to uneven gas consumption by users, frequent pipe pressure fluctuations, and alternating stresses suffered by steel pipes, the defects existing in...

Application scope of epoxy resin coated steel pipe

2023-12-18 15:09:21

Epoxy resin coating is a thermosetting plastic, which combines the advantages of steel and plastic. Application scope of epoxy resin coated steel pipe includes:1. Fire sprinkler system and domestic wa...

What are the detection methods of oil casing?

2023-12-18 15:09:22

1. Ultrasonic testing: When ultrasonic waves are transmitted in the tested materials, the changes in the acoustic properties of the materials and the internal tissues have a certain effect on the tran...

What are the connection methods of plastic coated steel pipes

2023-12-18 15:09:23

1. Threaded connectionThe automatic threading machine shall be adopted for the threading, and the current national standards shall be implemented.2. Flange connectionOne-time installation method: it c...

Effect of pipe blank on the quality of structural seamless steel pipe

2023-12-18 15:09:24

The quality of the pipe blank is the primary factor in determining the quality of the structural seamless steel pipe. In order to guarantee the reasonable progress of the perforation process and obtai...

Seamless steel pipe and seam steel pipe

2023-12-18 15:09:25

The seam steel pipe and seamless steel pipe are divided according to the processing form. The seam steel pipe is generally welded. The seamless steel pipe has two methods of cold drawing and hot rolli...

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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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Tel : 86-21-68415567

E-mail: info@pipesl.com

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

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