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Tips for identifying inferior steel pipes
Fake steel pipes are prone to folding. Folding is a variety of fold lines formed on the surface of the steel pipe, and this defect often runs through the entire longitudinal direction of the product. The reason for the folding is that the inferior manufacturers pursue high eff...Read more -
How to solve the deformation problem of the industrial spiral seam submerged arc welded steel pipe
The spiral seam submerged arc welded steel pipe is rotated and drilled and begins to enter the soft formation. Under the action of the three-cone wheel, the drill bit first produces elastic shear deformation of the formation and then is removed under the pressure of the three-...Read more -
Treatment methods of epoxy resin-coated steel pipes in industrial projects
First, the pretreatment requirements of plastic coated steel pipes Plastic coated composite steel pipes usually refer to double-sided plastic coating, also known as internal and external plastic coated pipes. For composite steel pipes, the early rust removal technology plays a...Read more -
“Pretreatment of the inner surface of steel pipe” in the construction of pipeline anti-corrosion layer
1. Importance of surface pretreatment The purpose of surface pretreatment is to make the surface to be coated reach the rust removal quality and roughness required by the selected coating, and ensure good adhesion between the surface to be coated and the covering layer. The me...Read more -
Q390B steel pipe is a high-strength steel pipe with superior performance and wide application
Q390B steel pipe is a high-strength steel pipe with superior performance and wide application. It has excellent strength and durability, so it has been widely used in various fields. 1. Characteristics of Q390B steel pipe Q390B steel pipe is a kind of high-strength steel pipe,...Read more -
Understand the size and application of 75 outer diameter steel pipe
75 outer diameter steel pipe is a common steel pipe specification with a wide range of applications. It has an outer diameter of 75 mm and is a medium-sized steel pipe. First, the characteristics of 75 outer diameter steel pipe The outer diameter 75 steel pipe has the followin...Read more -
Wide application fields and functions of square and rectangular steel pipes
1. Basic introduction of square and rectangular steel pipes Square and rectangular steel pipes are common steel profiles with a rectangular or square cross-sectional shape. It is made of hot-rolled or cold-drawn steel plates through welding, cold-bending, or hot-rolling proces...Read more -
How to choose the appropriate thickness of 350m steel pipe
350m steel pipe is a commonly used steel pipe material with a wide range of applications in engineering construction and manufacturing. Choosing the appropriate thickness of 350m steel pipe is crucial to ensuring the quality and safety of the project. 1. Determine the use envi...Read more -
How to check the thickness of the industrial stainless steel pipes
Stainless steel pipes are a common pipeline material, widely used in construction, engineering, chemical industry, medical, and other fields. For stainless steel pipes, their thickness is a very important parameter, which is directly related to their bearing capacity and servi...Read more