Diameter tee Hebei, etc. Which most authoritative Hebei Hengtai most authoritative high-pressure three-way Which is the most authoritative, the Hebei HENGTAI number, Qi Shuai 15175715789, tees fittings a form of connection is directly to three through steel pipe butt, tee manufacturing standards generally of GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T0510. 1, in accordance with the pipe diameter generally equal tee, reducing tees. 2 positive three-way divided and oblique three-way, in accordance with the direction of the branch pipe. 3, according to the material points of carbon steel, alloy steel, stainless steel, copper tee, pvc and other three-way. , In accordance with the connection with ordinary three-way threaded tee, card sets of tees, Socket Tee. 5, the three-way representation is as follows: For Equal Tee, such as "T6" three direct links, said outside diameter of 6-inch diameter tee. For reducing tees, such as "T4 × 4 × 3.5" with a diameter of four inches Reducing 3.5 inch Reducing Tee. Pressure rating and the pressure rating of the elbow is the same, its specification range is the same tee molding is larger than that of the tee diameter billets flattened to approximately the size of the tee diameter, in the stretching a portion of the branch pipe opening a hole; billets heated, placed in a molding die and loaded tensile branched pipe of the die, and in the tube within; in the blank tube to be radially compressed under the pressure of the metal in the process of radial compression to the direction of the branch pipe The flow in the die under tension to form a branched pipe. The entire process is radially compressed by the hollow shell and branched pipe parts of the stretching process and the forming. The hydraulic bulging tee, the tee branch pipe metal is compensated by the radial movement of the blank tube, it is also called radial compensation process. Suppression due to the use of heated tee, material forming the equipment needed Ton reduced. Hot pressing three links wide adaptability of materials, suitable for low-carbon steel, alloy steel, stainless steel materials; especially large diameter and wall thick side tee, usually forming process. Hebei Hengtai Pipeline Equipment Manufacturing Co. Qi Shuai 15175715789