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The role of steel flange
Flange, also called flange or flange. It is the part that connects pipes. Connect to the pipe end. There are holes in the flange, and bolts can be inserted to tightly connect the two flanges. The flanges are sealed with gaskets. Flange pipe fittings refer to pipe fittings with flanges (flanges or...Read more -
Why are large-diameter steel pipes mostly welded with steel
1. The uses of large-diameter stainless steel pipes can be divided into oil well pipes (casing, oil pipes, drill pipes, etc.), pipeline pipes, boiler pipes, mechanical structural pipes, hydraulic support pipes, gas cylinder pipes, geological pipes, and chemical pipes (high-pressure fertilizers). ...Read more -
Various connection methods for stainless steel pipes
There are various connection methods for stainless steel pipes. Common pipe fitting types include compression type, compression type, union type, push type, push thread type, socket welding type, union flange connection, welding type and welding and traditional connection. They combined derived s...Read more -
Spiral welded pipe production process
Spiral welded pipe is also a type of welded pipe equipment. Its strength is generally higher than that of straight seam welded pipe. It can use narrower billets to produce welded pipes with larger diameters. It can also use billets of the same width to produce welded pipes with different diameter...Read more -
What should be done at the end of cooling large diameter steel pipes
(1) When the cooling of the large diameter steel pipe ends, that is, when the temperatures of the surface layer and the core are all consistent, the elastic deformation of the surface layer and the core will all disappear and return to the original state. Although instantaneous thermal stress is ...Read more -
Technical requirements for steel bending pipe and analysis of factors affecting elbow quality
Steel bending pipes are produced step by step and then made into finished products. During the entire production process, there are requirements that the pipes must be bent. In addition, the bending of the pipes requires certain techniques, and the degree of bending is also different. So What are...Read more