Stainless steel tees sold by Xi'an 304 stainless steel plate manufacturers are pipe fittings and pipe connecting pieces. Used in the main pipe branch. Stainless steel tees are divided into equal diameters and reducers. The ends of the equal diameter tees have the same size;

The stainless steel tee is a kind of pipe fitting used at the branch of the pipeline. For the manufacture of tees using seamless pipes, the currently commonly used processes are hydraulic bulging and hot pressing. The hydraulic bulging of the stainless steel tee is a forming process of expanding the branch pipe through the axial compensation of the metal material.

The process of Xi'an 304 stainless steel plate is introduced by using a special hydraulic machine, injecting liquid into the pipe blank with the same diameter as the tee, and extruding the pipe blank through the two horizontal sides of the hydraulic machine. Small, the liquid in the tube blank increases with the volume of the tube blank. When the pressure required for the stainless steel three-way branch tube is reached, the metal material runs along the cavity of the mold under the dual effect of the liquid pressure in the side cylinder and the tube blank. Flow and bulge out of the branch.

The hydraulic bulging process of the stainless steel tee can be formed at one time, and the production efficiency is high; the thickness of the main pipe and the shoulder wall of the stainless steel tee are increased.


Due to the large tonnage of equipment required for the hydraulic bulging process of the stainless steel tee, it is currently mainly used in the manufacture of stainless steel tees with a standard wall thickness of less than DN400. The applicable forming materials are low-carbon steel, low-alloy steel, and stainless steel with a relatively low tendency to cold work hardening, including some non-ferrous metal materials, such as copper, aluminum, and titanium. According to manufacturing standards, it can be divided into national standard, electric standard, water standard, American standard, German standard, Japanese standard, Russian standard, etc., as follows: GB / T12459, GB / T13401, ASME B16.9, SH3408, SH3409, HG / T21635, DL / T 695, SY / T 0510, DIN 2615.

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