Alloy steel reducing pipe tee
Tee is a supervisor plus a small branch. Generally speaking, two large sizes are supervisors, and the small size in the middle is the branch. In pure oxygen pipelines, there is usually pressure, at which time the oxygen activity is greater; for example, when using carbon steel reducing pipe tee, as long as the impurities in the pipeline move with the oxygen flow, because of the change of pipe diameter, the change of flow rate may cause the collision of impurities with the tube as a source of ignition or the electrostatic discharge produced by the change of flow rate, it may cause the ignition of pure oxygen pipeline.
The materials of TEE are cast iron, stainless steel, alloy steel, calcinable cast iron, carbon steel, etc. The ways to connect with the pipe are direct welding (the most commonly used way) flange connection, thread connection with socket connection and so on. Pipe fittings commonly used in pipeline installation are used for connection outside the bend of pipeline.
Classification of carbon steel reducing pipe tee
1. Divide by shape: different-diameter tee, equal-diameter tee, Y-type tee, high-pressure tee, etc.
2. The material is divided into: carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, etc.
3. It can be divided into push, pressing, forging, casting and so on. In addition, there are socket welded tees, carbon steel tees, alloy steel tees and so on.
Processing requirements of Carbon steel reducing pipe tee
1. It is very important for manufacturers of different diameter tee to know the process parameters of different diameter tee. Excessive or low pressure of different diameter tee in extrusion process will cause bad forming, which will lead to repairing or scrapping. The current, voltage and speed of different diameter tee in welding process will directly affect the welding quality. The pushing speed of hot push tee should be increased with heating to the prescribed temperature. Thermal speed is suitable, otherwise it will cause bad forming of tee.
2. In the forming of three-way tee with different diameters, the required shape and size can be achieved only after several times of deformation. The profile of the tee with different diameters is determined by the shape of the inner cavity of the forming die. Therefore, the main factors of the quality of the tee are the shape of the die core, including the inner and outer diameters, roundness and the flank of the tee, which are directly related to the shape of the die core. The quality of the tee is determined by the quality of the die core, so controlling the shape and size of the die core is very important for the tee.
3. The profile of the tee with different diameters is determined by the shape of the inner cavity of the forming die, so the size of the shoulder of the tee, the shape of the transition part between the main pipe and the branch pipe, etc. reflect the reliability of the tee, which depends on the forming die. Therefore, the design, manufacture and maintenance of the tee die are important factors affecting the quality of the tee.
Factors Influencing the Price of Carbon Steel Reducing Pipe tee
1. The price of the tee depends first on the material of the tee, that is, carbon steel, alloy steel, stainless steel, stainless steel material is several times higher than the price of the tee made of carbon steel.
2. The second is the size of the tee and the type of the tee. The bigger the caliber, the higher the price.
3. Types of three-way connections. Seamless tees are more expensive than straight tees.
4. The wall thickness of the tee is higher than that of the thin-walled tee. All the tees produced by our company meet the requirements of the standard. The wall thickness is guaranteed to be within the standard, and there will be no jerry-building on the wall thickness.
