Threadolet is a type of self-reinforced branch fitting that is used whenever threaded branch connections are required from the pipe header.
The flange is second most used joining method after welding. Flanges are used when joints need dismantling.
One of the most common elbow manufacturing processes for manufacturing Elbows from the pipe is mandrel method which is kind of hot forming methods.
Butt weld fittings get their name from the method for which they attached to a piping system.
For getting proper pipe fittings to be used in pipes of various sizes, certain specifications are to be known.
The range of ASTM A335 P22 pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.
Seamless Pipe. Tubular product made without a welded seam, manufactured in a hot-forming process using an extrusion or drawing process that can be followed by cold sizing or cold finishing to produce the desired shape, dimensions and properties.