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Stainless Steel Y tee pipe Features and Industrial Processes
May 23, 2018

Stainless steel tees are a kind of pipe fittings used for branching pipes. For the manufacture of three-way pipes using seamless pipes, the currently commonly used processes include hydraulic bulging and hot-press forming. Hot press forming: stainless steel tee hot press forming is to make the tube blank larger than the tee diameter, flatten it to the size of the tee diameter, and open a hole in the position of the stretching branch tube; the tube blank is heated and put into a forming die , And in the tube filled with the die of the tensile branch; under pressure, the tube is radially compressed, in the process of radial compression, the metal flows in the direction of the branch and forms a branch under the stretching of the die. The entire process is formed by the radial compression of the tube and the stretching process at the branch. Different from the hydraulic bulging tee, the metal of the hot-pressed tee branch is compensated by the radial movement of the blank, so it is also called the radial compensation process. Due to the use of a heated tee, the tonnage of the equipment required for material formation is reduced. Hot-pressed stainless steel tees have a wide adaptability to materials and are suitable for low-carbon steels, alloy steels, and stainless steels; especially for large-diameter and thick-walled tees, this forming process is usually used.

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