High Hardness 150*90*20mm Carbide YG15 Roller tungsten carbide ribbing roll

Detailed Description:

The hardness of the roll should be selected to an appropriate value to ensure that excessive wear or scratches will not occur on the surface of the roll during material processing, thereby affecting the processing quality of metal materials. At the same time, the quality of the roll hardness also determines the degree of restriction and deformation ability of the metal material during the rolling process.

The accuracy standards of cold-rolled strip steel rolls mainly include core indicators such as surface roughness, rolling torque deviation, roll diameter difference under the same conditions, and roll roundness error. Among them, surface roughness and rolling torque deviation are key indicators to measure the surface finish and wear degree of the roll; while the roll diameter difference and roundness error directly affect the dimensional accuracy and angle of the strip, and are important indicators of the quality of the cold-rolled strip. factor.

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