E-mail: info@pipesl.com
Industry News

Construction process of vibratory hammer drilling steel pipe piles

2023-12-18 15:07:23
Vibratory hammer driving steel piles is based on the principle of vibration sinking. When the vibrating hammer is connected to the power source, the eccentric weight wheel in its body rotates at high ...
Industry News

Quenching process of seamless pipe

2023-12-18 15:07:25
Quenching refers to the transformation of the structure of the cs seamless pipe from austenite to martensite or bainite, heating the cs seamless pipe to the temperature above AC3 or AC1, and then heat...
Industry News

Factors affecting the performance of seamless black steel pipes

2023-12-18 15:07:25
Chemical composition of steel: The chemical composition of steel is one of the most important factors affecting the performance of seamless black steel pipes, and it is also the main basis for formula...
Industry News

The ovality of stainless seamless steel pipes

2023-12-18 15:07:26
There is a phenomenon of unequal outer diameter on the cross section of the stainless seamless steel pipe, that is, there is a maximum outer diameter and a minimum outer diameter that are not necessar...
Industry News

CS seamless pipe vs ssaw steel pipe

2023-12-18 15:07:27
Different definitionsCS seamless pipe is a long strip of steel with a hollow section. A large number of pipelines are used for transporting fluids, such as pipelines for transporting oil, natural gas,...
Industry News

Welding process of stainless welded steel pipe

2023-12-18 15:07:28
Stainless welded steel pipe, referred to as welded pipe, is a steel pipe made of commonly used steel or steel strips after being crimped and formed by a unit and a mold. Welded steel pipes have simple...
Industry News

Corrosion and protection of black steel seamless pipe

2023-12-18 15:07:29
The black steel seamless pipe is a very thin, firm and stable chromium-rich oxide film (protective film) formed on its surface to prevent the continuous infiltration and oxidation of oxygen atoms, so ...
Industry News

How to evenly cool the wall thickness of stainless seamless steel pipe

2023-12-18 15:07:30
Stainless seamless steel pipe is a relatively common material in production, and is widely used in industrial transportation pipelines such as petroleum, chemical industry, medical treatment, food, li...
Industry News

How much can the inner hole finish of cold drawn seamless tubing reach

2023-12-18 15:07:31
The quality of the inner hole finish of the cold drawn seamless tubing will bring many troubles to customers, which will not only affect the customer's yield, but also affect the quality of the finish...
Industry News

Forming control of cold drawn seamless tubing

2023-12-18 15:07:32
Forming control method of cold drawn seamless tubing1) The case of cold tensile stress control:For steel bars of grades II, III, IV and No. 5 steel, after cold drawing, those used as prestressed steel...
Industry News

Pressure calculation of cold drawn seamless tubing

2023-12-18 15:07:33
Cold drawn seamless tubing refer to seamless steel pipes with high dimensional accuracy and good surface finish used in mechanical structures and hydraulic equipment. The use of cold drawn seamless tu...
Industry News

Thermal spraying production technology of seamless pipe

2023-12-18 15:07:35
Development trend of metal surface treatment technology and thermal spraying technology of seamless pipeMetal surface treatment technology and thermal spraying technology are after surface preparatory...
Industry News
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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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