Explanation

Wrap the capillary tube on a long core rod and roll it into a steel pipe through a continuous rolling mill with multiple racks arranged in sequence and adjacent racks with roll gaps forming 90 ° with each other. There are two main types of continuous pipe rolling machines: the long floating core rod continuous pipe rolling machine, abbreviated as MM, which is suitable for producing small and medium-sized diameter steel pipes; The MPM, also known as the MPM, is a limited core rod continuous rolling mill with controllable speed and limited core rod movement during pipe rolling. It is suitable for producing medium diameter steel pipes.

Classification