Shandong seamless steel tube factory for: What is the difference between seamless steel tubes and ordinary steel tubes? Seamless steel tubes and ordinary steel tubes have a distinct difference in terms of manufacturing process, whether in welding, or in process forming, chemical composition, tensile strength Degrees and other production processes, the difference between the two have different differences. Ordinary steel pipes are generally welded by bending the plate material, and a welding seam can be found on the surface; a thicker one is generally a spiral welding seam. Seamless steel pipes are generally formed by the molten steel in a molten state being accumulated in a ring slit and then processed by drawing and other treatment processes, so that there is no weld seam. In terms of performance, especially the pressure bearing capacity is greatly improved compared with ordinary steel pipes, so it is often used for high pressure equipment. Such as hydraulic equipment, such as pipeline connections. The weld part of the ordinary steel pipe is its weak link, and the weld quality is also the main factor affecting its overall performance. People who have lived in the South have generally experienced the thawing of water pipes or heating pipes in the winter. The places where explosions occur are generally welded seams. Welded pipes are not seamless steel pipes.
