There are many types of pipe fittings, which can be summarized as the following main types:

1.Variable diameter pipe fittings, the diameter of the finger end or a part of the pipe is reduced;

2.For pipe fittings with variable wall thickness, the wall thickness varies along the length direction of the pipe;

3.Change the section of pipe fittings, according to the requirements, the circular section into square, oval, polygon, etc.;

4.Curved pipe fittings, we contact more, is the straight pipe into different radius of curvature of the elbow, such as elbow, elbow and so on;

5.The pipe fittings with flanges and rounded edges, the former refers to the end of the pipe to the inside or outside convex, the latter refers to the pipe fittings in the circumference of the pipe forming a bulge or groove;

6.Pipe fitting with curling and sealing, increase the total strength of the pipe end to the outer or inner side of the pipe curling or sealing the end of the pipe fitting;

7. Flange for connecting pipes and various valve parts.

8 material of carbon steel, stainless steel, alloy steel, PPR, PVC, etc.