Rolling mill with H-beam, rolling section can be more uniform extension, flange inside and outside of the roll surface of the speed difference is small, can reduce the internal stress of the product and the shape of the defects.
Appropriate changes in the mill's horizontal rolls and vertical rolls of the amount of pressure, you can get different specifications of H-beam. Roll profile of the mill, simple shape, long life, roll consumption can be greatly reduced.
The advantages of rolling mill rolled H-beam is: the same size series only the thickness of the web and the edge of the thickness of the size of the change, the rest of the size of the parts are fixed. Therefore, the same hole rolled the same series of H-beam with a variety of web and flange thickness size specifications, so that the number of H-beam specifications greatly increased for the user to choose the appropriate size specifications to bring great convenience.
