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Introduction of hardness of cs seamless pipe

2023-12-18 15:07:17

CS seamless pipe is subject to mechanical properties test. CS seamless pipes are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmissi...

Galvanizing of seamless pipe

2023-12-18 15:07:18

The cs seamless pipe substrate undergoes complex physical and chemical reactions with the molten plating solution to form a corrosion-resistant zinc-iron alloy layer with a tight structure. The alloy ...

Defects and prevention of seamless pipe

2023-12-18 15:07:18

CS seamless pipe is a kind of long steel. The steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water ...

Non-destructive testing of black steel seamless pipes

2023-12-18 15:07:19

There are many detection methods for non-destructive testing of black steel seamless pipes. For surface defects, such as eddy current, magnetic flux leakage, penetration and visual inspection, ultraso...

Straightening process of cold drawn seamless tubing

2023-12-18 15:07:20

Longitudinal bending and roundness errors always exist in cold drawn seamless tubing after hot rolling, and these defects are eliminated by the straightening process. Therefore, the straightening proc...

Solution treatment of stainless steel seamless tubes

2023-12-18 15:07:21

Stainless steel seamless tubes DefinitionThe austenitic seamless pipe is softened by solution treatment. Usually, the seamless pipe is heated to a temperature range of 950-1150 ° C, and kept for a per...

Tensile test of cold drawn seamless tubing

2023-12-18 15:07:22

Cold drawn seamless tubing Tensile Test DefinitionTensile test can determine a series of strength and plasticity indexes of cold drawn seamless tubing. Strength usually refers to the ability of cold d...

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 ...

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...

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...

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...

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,...

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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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