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The method of straight seam steel pipe in preheating deformation

The method of straight seam steel pipe in preheating deformation

Keywords :The method of straight seam steel pipe in preheating deformation        Update : 2022-12-21        View(s) : 888

The high-frequency welding process of straight seam steel pipe is completed in the high-frequency welded pipe unit. The high-frequency welded pipe unit is usually composed of rolling forming, high-frequency welding, extrusion, cooling, sizing, flying saw cutting, and other components. The front ...

Large-diameter welded steel pipe production process

Large-diameter welded steel pipe production process

Keywords :Large-diameter welded steel pipe production process        Update : 2022-12-20        View(s) : 1023

Some of the customers will feel puzzled about the large-diameter welded steel pipe production processes. Here let me show the details of the welded steel pipe production.  1: Conduct physical and chemical inspections of raw materials such as strip steel coils, welding wires, and fluxes...

The difference between 316L stainless steel pipe and 316 stainless steel pipe

The difference between 316L stainless steel pipe and 316 stainless steel pipe

Keywords :The difference between 316L stainless steel pipe and 316 stainless steel pipe        Update : 2022-12-19        View(s) : 1

316L stainless steel pipe is a pipe widely used in construction projects. The shape of the tube is an oblong hollow steel tube. Mechanical equipment, petrochemical equipment, medical equipment, food and light industry pipelines or mechanical parts will all use 316L stainless steel pipes, but man...

Three connection methods of large-diameter spiral steel pipes

Three connection methods of large-diameter spiral steel pipes

Keywords :Three connection methods of large-diameter spiral steel pipes        Update : 2022-12-16        View(s) : 1041

Welding, flange connection: Welding and flange connections belong to the traditional spiral steel pipe connection methods, which are far from meeting the market demand in terms of safety, sealing performance, cost space, and emergency repair efficiency. Scope of application: water pipeline con...

Correct operation and acceptance method of straight seam steel pipe

Correct operation and acceptance method of straight seam steel pipe

Keywords :Correct operation and acceptance method of straight seam steel pipe        Update : 2022-12-15        View(s) : 873

At present, there are more and more types of straight seam steel pipes . With the rapid development of continuous strip rolling production and the advancement of welding and inspection technology, the weld seams continue to improve, the varieties and specifications of welded steel pipes are incre...

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