20CrMo precision seamless tube

20CrMo precision seamless pipe is a high-precision steel pipe material processed by cold drawing or hot rolling. Because the inner and outer walls of precision steel pipes have no oxide layer, high pressure without leakage, high precision, high smoothness, cold bending without deformation, flaring, flattening without cracks, etc., they are mainly used to produce pneumatic or hydraulic components, such as cylinders or The cylinder can be a seamless tube or a welded tube.

chemical composition:

Carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, chromium Cr.

Precision seamless pipes are usually produced by cold rolling.

Process flow:

Round steel→piercing→pickling→cold rolling→saw head→bundling seamless pipe→pickling→cold rolling→saw head→beating

Features

1. The precision is high, which saves the user's waste of labor and materials for machining.

2. There are many specifications and a wide range of applications.

3. The cold-rolled product has high precision, good surface quality and good straightness.

4. The inner diameter of the steel pipe can be made into hexagonal shape.

5. The performance of steel pipe is superior and the metal is denser.