The method of manufacturing seamless pipe industry Hebei Chiho tee, comprising the following steps: A. Choose blank: Select a diameter greater than the diameter of seamless steel pipe tee in charge as forging billet, diameter greater than the diameter of the three-way competent to 1.1-1.8 15crmo alloy seamless steel pipe tee, seamless steel pipe length is 2 diameter 3 times; B. Forging: through thermal processing, the seamless two-port diameter reduced to the desired three-way branch pipe diameter, the seamless Central upsetting to 1.1 to 1.3 times the original diameter; C. Bending: under heating wrought alloys tee, with the use of molds, for applying radial pressure seamless middle, so that the axial bending, while guiding the flow of competent hole metal mold seamless steel pipe to form curved head protruding elbow; D. Plastic: Punching process with the protruding elbow punching, and then pull aside process will be the size of the ports to the desired shaping. Pipe tee into mechanical tee, reducing tee groove, the groove mechanical tee, Common seamless links; links to production methods can be divided into top tee, tee pressing, forging The three-way, welding tee, casting tee tee shape divided by two, Equal Tee and Reducing Tee Tee is three ports the same size;. reducing tee is some competent plus a small branch pipe, apparently, is in charge of two large size alloy tee, indirectly out of the small size is the branch pipeline in pure oxygen, generally under pressure, then more oxygen activity; such as the use of reducing tee, as long as the inner tube to move the debris flow in the three-way alloy with oxygen, due to changes in diameter, velocity produce changes may cause collision debris and pipe production due to the fire source or change in flow rate produced by electrostatic discharge , they are likely to cause ignition and explosion of pure oxygen tube. Carbon steel Tee corrosion resistance depends on chrome, but because chromium is an integral part of steel, so protection methods vary. Buy Carbon Tee went to Hebei Chiho Industry. When the amount of chromium reached 10.5%, Equal Tee atmospheric corrosion resistance significantly increased, but at higher chromium content, although still improve corrosion resistance, but not obvious. The reason is that with the chrome on steel alloying process, the type of change has become similar to the surface of the oxide surface oxides formed on pure chrome. chromium-rich oxide protective surface that closely adhered to prevent further oxidation. This thin oxide layer through which we can see the natural luster Tee surface, so that Tee has a unique surface. Moreover, if the surface is damaged, the exposed steel surface and atmospheric reaction would be self-repair, re-formation of this Species oxide 'passivation film', continue to play a protective effect. 1cr5mo alloy tee, Binzhou alloy tee, Hebei Chiho (view) provided by Chiho Hebei Industry Co., Ltd. Road Zhiyuan, temper forward. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) aims to become and you win symbiosis, strategic partners to move forward, the more determined to become the most influential forging business with you leap together and succeed together!