SIZING MILL AND TOOLING

24STANDS SIZING MILL

Sizing mill, also called stretch reducing mill. The Sizing mill has 24 roller stands, which are driven by 24 motors individually.

Under the conditions of a suitable total reduction rate and a small single-frame reduction rate, the external dimensions of the steel pipe can be refined to meet the process requirements. Dimensional accuracy, and further improve the outer surface quality of steel pipes. At the same time, the sizing process can also partially eliminate the bending and ellipticity of the steel pipe.
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φ275 Sizing mill is to make small OD and thin thickness seamless pipes, 24stands sizing mill Directly to reduce from the piercing pipe to finished size, We called it Sizing mill, After the rolled pipe is reduced by 24 micro-tension reducing units, its outer diameter and wall thickness meet the requirements of the hot finished pipe, and then enter the cooling bed for cooling. In the cooling bed area, the high temperature steel pipe from the micro-tension reducer is transported to the cooling bed through the roller table, the material is carbon and Alloy steel.
The Sizing mill has 24 roller stands, which are driven by 24 motors individually.Under the conditions of a suitable total reduction rate and a small single-frame reduction rate, the external dimensions of the steel pipe can be refined to meet the process requirements. Dimensional accuracy, and further improve the outer surface quality of steel pipes. At the same time, the sizing process can also partially eliminate the bending and ellipticity of the steel pipe.