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Precautions for chemical cleaning of steel pipelines

Precautions for chemical cleaning of steel pipelines

Keywords :Precautions for chemical cleaning of steel pipelines        Update : 2023-03-08        View(s) : 85

For steel pipes that require chemical cleaning (pickling), the cleaning scope and quality requirements shall meet the requirements of the design documents. If there are special cleaning requirements for the inner wall of steel pipelines, such as hydraulic and lubricating oil steel pipelines, che...

Classification of stainless steel

Classification of stainless steel

Keywords :Classification of stainless steel        Update : 2023-03-07        View(s) : 96

Austenitic stainless stee l: Austenitic stainless steel generally belongs to corrosion-resistant steel and is the most widely used type of steel. Among them, 18-8 stainless steel is the most representative. It has good mechanical properties and is convenient for machining, stamping, and welding. ...

What will happen to the stainless steel pipe after pickling

What will happen to the stainless steel pipe after pickling

Keywords :What will happen to the stainless steel pipe after pickling        Update : 2023-03-06        View(s) : 88

With the wide application of stainless steel pipes , people's requirements for them are getting higher and higher, and the processing technology has become diversified. Pickling is one of the processing techniques. Do you know why hydrogen embrittlement occurs in stainless steel pipes after pickl...

Anti-corrosion measures for long-distance natural gas steel pipelines

Anti-corrosion measures for long-distance natural gas steel pipelines

Keywords :Anti-corrosion measures for long-distance natural gas steel pipelines        Update : 2023-03-03        View(s) : 89

In the actual steel pipeline transportation process, in essence, steel pipeline corrosion is a normal phenomenon and cannot be completely avoided. Reducing the impact of pipeline corrosion on natural gas transportation can only be alleviated through the application of corresponding measures, to ...

How to cool the large diameter steel pipe after the quenching process

How to cool the large diameter steel pipe after the quenching process

Keywords :How to cool the large diameter steel pipe after the quenching process        Update : 2023-03-02        View(s) : 82

(1) During the quenching process, the workpiece must be heated to a higher temperature and cooled at a faster rate. Therefore, during quenching, especially during the quenching and cooling process, a large thermal stress will be generated. When a steel ball with a diameter of 26 mm is cooled in wate...

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