Mining

A steel pipe reducer is a component used in the pipelines to reduce its size from large to small bore in accordance to the inner diameter.

4130 is a common composite steel pipe with a very wide range of applications. It is mainly composed of iron, carbon and the addition of other alloying elements such as chromium, molybdenum and silicon to improve its mechanical properties and corrosion resistance.

One of the most common methods for manufacturing elbows is using hot mandrel bending from straight steel pipes.

Welded steel pipes are made by rolling steel plates or steel strips into tube shapes and welding them through a welding process. According to its weld form, it can be divided into straight seam welded pipe and spiral seam welded pipe.