The production process of bend pipe

Bend is very important to piping components of pipeline construction, the use of bend pipe can effectively change the direction of the pipeline, pipe bending can be divided into a lot of kinds, such as stainless steel pipe, steel pipe, cast iron pipe, etc., the application of bend in the actual construction environment is different, believe a lot of people bend processing technology is not very understanding, Let's have a look at the production of elbow knowledge!

The bending pipe can be mainly divided into two kinds according to the production process, one is hot bending pipe, the other is cold bending pipe.

All kinds of pipelines must use a variety of bends, the use of more common ship pipelines and automobile pipelines and other pipelines. Round bends have great advantages over other types of bends. First of all, the flow of various materials in the circular curved pipe is relatively stable because the impact force of the pipe wall is less and more uniform.

In the processing and manufacturing technology of stainless steel elbow, first of all, attention should be paid to the welding of polygonal ring shell or polygonal shell closed at both ends of the cross section. A groove is formed at its end, and more points must be paid attention to when machining other parts.

In addition, many elbow manufacturers must pay close attention to the related weighing and inspection. Pay attention to the bends and bends to keep the original cross section of the pipe to avoid the failure of the bends.

Bend subsequent use of maintenance in the very great degree directly affect the service life of pipe bending, so need to know is, in the use of bend must pay attention to maintenance of pipe fittings, if in the pipe rust, you need to keep clear of in time, such ability can avoid further corrosion occurred, in order to prolong the service life of pipelines.

The above is about some processing knowledge of the elbow, I hope this content will be helpful to you. In fact, we should pay attention to the production of the elbow, because the production of the elbow directly affects the quality of the parts.

Cangzhou Shenlong Pipe specializes in the production of steel pipe and pipe fittings, including elbow, tee, reducer, etc., the product quality is guaranteed, can arrange SGS inspection, is the first choice for some large projects.