ERW Tube Mill Production Line

Overview

ERW Tube Mill Production Line is an equipment that has been carefully researched by us. It has absorbed and transformed foreign advanced technology and products with Chinese characteristics. The molding methods of our product can be divided into roll molding, flexible molding, and fully automatic flexible molding. Customers can choose according to actual conditions.

Our ERW Tube Mill Production Line is mainly controlled by industrial computers, inputting parameters such as pipe diameter, pipe wall thickness, material, etc., and the rollers automatically reach the position, which greatly improves the efficiency of the rolling mill and the qualification rate of pipes. It has the characteristics of convenient operation, excellent quality, and efficient production. ERW Tube Mill Production Line is a very practical product in modern production.

Process

The plate in certain width after slitting line and stripping is unfolded and leveled. Then, they are sent into forming machine. Used the roller, the plate is bent into pipe state. The edge of the steel plate is melted by making use of the proximity effect and skin effect of high frequency current. Then, the plate is extruded and welded into the pipe by extruding roller. 

Our Advantages

In recent year, our company developed the precise control forming. The advantage of this kind forming is to guarantee the excellent forming quality in rough forming section through the precise control. Then it is no need to have the repair management in precise forming section. Therefore, the precise forming in this forming method does not need to change the roller. All the forming section does not need to change the roller, which solves the problem of the change in precise forming section and non-change in rough forming section.

According to the pipe application, the ERW line can be divided to API standard pipe mill and national standard mill.

Tube Mill Machine Line=>Cold Rolling Mill=>Tube Mill Components

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