Quality control of equal tee

Quality control of equal tee

Equal diameter tee is the most difficult form of seamless tee and carbon steel tee.
The production of cold forming equal tee, it is the pipe into the special mold, after pressing, also is the process of cold pull out pipe, the difficulty of it is that the production of this kind of tee is a one meter of the pipe after extrusion, only 60 centimeters in length, shorten the part has become a branch pipe, the deformation is large, the production, such as diameter seamless tee is pressure to the requirement of tee machine must be fully outweigh the forming pressure, pressure is 1.5 times the left and right sides.