legines.com

Introduction of tee fittings for brass fittings

Release time:
Abstract:A tee joint is a type of pipe fitting, and its con...

A tee joint is a type of pipe fitting, and its connection form is directly butt-welding the tee with a steel pipe. It is mainly classified as follows:

1. According to the diameter of pipe fittings, there are generally equal-diameter tees and different-diameter tees.

2. There are positive tees and oblique tees according to the branch pipe direction.

3. According to the materials, there are three links such as carbon steel, alloy steel, stainless steel, copper, and PVC.

4. According to the connection method, there are ordinary tees, thread tees, card sleeve tees, and socket tees.

5. The tee is expressed as follows: For equal-diameter tees, such as "T6" tee, it means that the outer diameter is 6-inch.

Divided by material

Carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, pvc, etc.

Divided by production method

Pressing, pressing, forging, casting, etc.

The tee joint forming is to flatten a tube blank larger than the diameter of the tee to a size of the tee diameter, and open a hole at the position where the branch pipe is stretched. Into the die for drawing the branch pipe; under the effect of pressure, the tube blank is compressed radially; during the radial compression, the metal flows in the direction of the branch pipe and forms a branch pipe under the stretching of the die. The whole process is formed by the radial compression of the tube blank and the drawing process of the branch pipe. Different from the hydraulic bulging tee, the metal of the tee joint branch pipe is compensated by the radial motion of the tube blank, so it is also called the radial compensation process.

Because the tee is pressed after heating, the tonnage of equipment required for material forming is reduced. The hot pressing tee has a wide adaptability to materials, and is suitable for low carbon steel, alloy steel, and stainless steel materials; especially the tees with large diameters and thick tube walls. This forming process is usually used.