Product Introduction

The sink roll is used in the zinc pot system of the galvanizing line. The continuous galvanizing process is completed through the zinc pot system.
The sink roll is a passive roll in the zinc pot. The role of the sink roll is to realize the strip steel in the zinc pot The inner steering and ensure the stable operation of the strip.
The sinking roll is a device in which the strip enters the zinc liquid in the zinc pot through the furnace nose for galvanizing, bypasses the sinking roll and exits the zinc pot, and then enters the alloying furnace or cooling stage through the stabilizing roll and air knife.
The sinking roller is always immersed in the molten high-temperature aluminum-zinc liquid. It does not have any transmission mechanism. It is a passive steering roller, driven by the friction between the strip and the roller surface, and plays the role of tensioning the strip.
The sinking roller produced by Qingdao Hexin is not easy to deform and ligate in the zinc pot, and has strong corrosion resistance.
The body of the sink roller is produced by centrifugal casting, and the combined shafts are produced by a static casting process, which has good heat resistance and corrosion resistance.
The main materials of the sink roller are 316L, 317L and Cr22Ni4.

Qingdao HEXIN has many years of mature experience in the production of galvanizing line sinking rolls. The company has improved the surface grooves of sinking rolls to improve the defects such as roll marks and slagging of strip steel sinking rolls in the production of galvanizing lines. With excellent product quality Obtained customer approval.
The sinking rolls and stabilizing rolls for galvanizing line produced by Qingdao HEXIN have made a major technological breakthrough in the industry. The new material ML-2, which was jointly developed by the company and authoritative partners, overcomes the shortcomings of sinking rolls, short service life of stabilizing rolls, and severe corrosion.