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What is the production process of the steel reducer

What is the production process of the steel reducer

Keywords :What is the production process of the steel reducer        Update : 2022-06-24        View(s) : 98

The reducing pipe is a kind of reducing pipe fittings used in the reducing diameter of the pipeline. The production and processing of the reducing pipe are produced by pressing the diameter of the compressed diameter, expanding the diameter of the pipe, or reducing the diameter and expanding the dia...

How to check the quality of large-diameter thin-walled pipes

How to check the quality of large-diameter thin-walled pipes

Keywords :How to check the quality of large-diameter thin-walled pipes        Update : 2022-06-23        View(s) : 69

1. Generally, large-diameter thin-walled steel pipes are used for the transportation of general low-pressure fluids such as water, gas, air, oil, and heating steam. 2. Ordinary carbon steel wire casing (GB3640-88) is a steel pipe used to protect wires in electrical installation projects suc...

The use and function of large diameter straight seam welded pipe

The use and function of large diameter straight seam welded pipe

Keywords :The use and function of large diameter straight seam welded pipe        Update : 2022-06-22        View(s) : 68

1. The use of large-diameter straight seam welded pipes can be divided into oil well pipes (casing, oil pipes, drill pipes, etc.), line pipes, boiler pipes, mechanical structure pipes, hydraulic prop pipes, gas cylinder pipes, geological pipes, chemical pipes (high-pressure fertilizer pipes, pet...

The main technical characteristics of spiral steel pipe

The main technical characteristics of spiral steel pipe

Keywords :The main technical characteristics of spiral steel pipe        Update : 2022-06-21        View(s) : 63

During the forming process of the spiral steel pipe , the steel plate is uniformly deformed, the residual stress is small, and the surface has no scratches. The processed spiral steel pipe has more flexibility in the diameter and wall thickness size range, especially in the production of high s...

What materials are used for anti-corrosion treatment of spiral steel pipes

What materials are used for anti-corrosion treatment of spiral steel pipes

Keywords :What materials are used for anti-corrosion treatment of spiral steel pipes        Update : 2022-06-20        View(s) : 63

The materials used for the anti-corrosion processing of spiral steel pipes have a decisive effect on the quality of anti-corrosion steel pipes. When carrying out anti-corrosion processing, the raw materials must be strictly tested. The anti-corrosion materials required for different anti-corrosi...

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