Extrusion forming method for carbon steel tee

　　The extrusion forming method of carbon steel tee originally uses emulsion as liquid filling medium to meet the requirements of energy saving and environmental protection. The carbon steel pipe fitting tee formed by extrusion is easy to clean, and the emulsion filled with liquid medium in the pipe can be reused without polluting the carbon steel tee and the environment. In addition, the invention originally wraps a layer of plastic film on the carbon steel tee blank in advance, effectively prevents defects on the surface of the formed carbon steel tee, and remarkably improves the processing quality of the carbon steel tee.

　　Extrusion forming method for carbon steel tee

　　1) prepare carbon steel tee with a plastic film on the surface.

　　2) The carbon steel tee blank of the product is extruded to obtain the semi-finished product of the tee joint, in which the filling medium in the tube filling system is the emulsion made of emulsified oil and water.

　　3) solid solution treatment, surface grinding and groove machining for semi-finished products of carbon steel tee.