The main process parameters of high-frequency straight seam welded pipes include welding heat input, welding pressure, welding speed, opening angle, position and size of the induction coil, the position of impedance, etc. These parameters have a great impact on improving the quality, production effi

Let's first talk about the original surface of stainless steel pipes: NO.1 The surface that is heat treated and pickled after hot rolling. It is generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., with a thicker thickness of 2.0MM-8.0MM. Blunt surface: NO

Welded steel pipe refers to a steel pipe with seams on the surface that is formed by bending steel strips or steel plates into round, square, and other shapes and then welding them. The billet used for welded steel pipes is steel plate or strip steel. Since the 1930s, with the rapid development of c

In the steel industry, steel pipe is a common structural material, widely used in construction, machinery manufacturing, petrochemical, and other fields. For engineering design, material procurement, or transportation, it is very important to accurately calculate the weight of the steel pipe.First,