Xi'an Longjoy Foreign Trade Co.,Ltd
Xi'an Longjoy Foreign Trade Co., Ltd
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Tee also known as pipe tee or tee pipe fittings, tee joints, etc. Mainly used to change the direction of the fluid, used in the main pipe to branch. It can be classified by pipe diameter. Generally, it is made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon, PVC and other materials.
Tee is a kind of chemical pipe fitting with three orifices, i.e. one inlet and two outlets, or two inlets and one outlet, with T-shaped and Y-shaped, equal diameter pipe orifices and reducing pipe orifices, which are used for the confluence of three identical or different pipes.Stainless steel butt welding tee is a stainless steel elbow formed by hot pressing or forging. Its connection form is directly butt welding the tee and stainless steel pipe.
The main manufacturing standards of butt welding tee are generally GB / T12459, GB / T13401, ASME b16.9, SH3408, SH3409, HG / T21635, HG / T21631, SY / T0510.Equal diameter tee is a kind of stainless steel butt welding tee. There are general equal diameter tee and reducing tee.
Standard: GB / ANSI /JIS / DIN
Technology:Hydraulic bulging and hot pressing
Head code:Head code
It is named because the three ends can be connected with the pipe.At present, there are two kinds of technology commonly used in the manufacture of tee with seamless pipe, i.e. hydraulic bulging and hot pressing. The hydraulic bulging of stainless steel tee is a forming process of expanding branch pipe by axial compensation of metal material.
The process is to use a special hydraulic press to inject liquid into the tube blank with the same diameter as the tee, and extrude the tube blank through two horizontal side cylinders of the hydraulic press synchronously, the volume of the tube blank becomes smaller after extrusion, and the pressure of the liquid in the tube blank increases with the volume of the tube blank becoming smaller. When the pressure required by the expansion of the stainless steel tee branch pipe is reached, the liquid pressure of the metal material in the side cylinder and the tube blank is Under the double action of the force, the branch pipe flows along the inner cavity of the die and expands.
Equal diameter tee is widely used in the construction and maintenance of petrochemical, oil and gas, liquefied gas, fertilizer, power plant, nuclear power, shipbuilding, papermaking, pharmaceutical, food hygiene, urban construction and other industries.
In industry, the pressure of this kind of pipe fittings is higher, the maximum pressure can reach 600 kg, and the pressure of water pipes in life is lower, generally 16 kg.
Butt Welding Equal Tee technical data sheet as below:
| Specification Of Equal Tee | |||||||
| Nominal Diameter | OuteideDiamster | Center to End | |||||
| D1 | D2 | ||||||
| DN | NPS | Series A | Series B | Series A | Series B | C | M |
| 15x15x15 | 1/2x1/2x1/2 | 21.3 | 18 | 21.3 | 18 | 25 | 25 |
| 15x15x10 | 1/2x1/2x3/8 | 21.3 | 18 | 17.3 | 14 | 25 | 25 |
| 15x15x8 | 1/2x1/2x1/4 | 21.3 | 18 | 13.7 | 10 | 25 | 25 |
| 20x20x20 | 3/4x3/4x3/4 | 26.9 | 25 | 26.9 | 25 | 29 | 29 |
| 20x20x15 | 3/4x3/4x1/2 | 26.9 | 25 | 21.3 | 18 | 29 | 29 |
| 20x20x10 | 3/4x3/4x3/8 | 26.9 | 25 | 17.3 | 14 | 29 | 23 |
| 25x25x25 | 1x1x1 | 33.7 | 32 | 33.7 | 32 | 38 | 38 |
| 25x25x20 | 1x1x3/4 | 33.7 | 32 | 26.9 | 25 | 38 | 38 |
| 25x25x15 | 1x1x1/2 | 33.7 | 32 | 21.3 | 18 | 38 | 38 |
| 32x22x32 | 1.1/4x1.1/4x1.1/4 | 42.4 | 38 | 42.4 | 38 | 48 | 48 |
| 32x32x25 | 11/4x1.1/4x1 | 42.4 | 38 | 33.7 | 32 | 48 | 48 |
| 32x32x20 | 1.1/4x1.1/4x3/4 | 42.4 | 38 | 25.9 | 25 | 48 | 48 |
| 32x32x15 | 1.1/4x1.1/4x1/2 | 42.4 | 38 | 21.3 | 18 | 48 | 48 |
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.
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