Repairing of Stand Bearing Block Hole of Pipe Reducing Mill With High-Molecular Complex Material

For steel tube reducing mill,mill stands are inevitably scrapped due to corrosion,wear and damage,etc.One of the actions to reduce production costs is cost-effective maintenance of mill stands to prolong service life thereof.The paper involves issues of repairing stand bearing block hole with high-molecular complex material,including process flow,tips for positioning for the repair and result of the repair.