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Advantages and disadvantages of spiral welded pipe
(1) Steel pipes of different diameters can be produced by using strip steel of the same width, especially large diameter steel pipes can be produced from narrow strip steel. (2) Under the same pressure conditions, the stress on the spiral welded seam is smaller than that of the straight seam, whi...Read more -
What is the difference between welded steel pipe and welded spiral steel pipe
Welded steel pipes refer to steel pipes with seams on the surface that are welded by bending and deforming steel strips or steel plates into round, square, and other shapes. The blanks used for welded steel pipes are steel sheets or strips. Since the 1930s, with the rapid development of continuou...Read more -
Precautions for welding stainless steel pipe fittings
1. To prevent erosion due to heating, the welding should not be too long, about 20% less than the carbon steel electrode, the arc should not be too long, the layers are cooled quickly, and a narrow weld bead is appropriate. 2. The hardening of stainless steel pipe fittings after welding is fast, ...Read more -
What are the classifications of stainless steel pipes
1. Stainless steel pipes are classified by material It is divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, and bimetallic composite pipes, plated and coated pipes for saving...Read more -
Characteristics and related parameters of submerged arc steel pipe Features of submerged arc steel pipe
Submerged arc steel pipe is a kind of ordinary straight seam steel pipe, and its characteristics have been recognized by everyone, so what are its characteristics? 1. The welding process used for submerged arc steel pipes is submerged arc welding technology, which adopts filler welding and partic...Read more -
Why can 3pe anti-corrosion steel pipes be anti-corrosion
3pe anti-corrosion steel pipe means it has three layers of anti-corrosion PE steel pipes. 3pe anti-corrosion steel pipeline is widely used today, a kind of steel pipeline with good anti-corrosion. What anti-corrosion materials are the structure of 3pe anti-corrosion steel pipes composed of? What ...Read more