Scraper conveyor is the important transportation tool for conveying materials in coal, chemical and mining, metal mining and power plants. It is composed of the middle groove, chain, scraper and traction system. Among them, the middle groove is the main part of the scraper conveyor,  steel middle groove has nearly a hundred years of history, but has the following disadvantages:

1.Heavy weight, time-consuming installation and remove
2.Scraper conveyor is made of 6-15mm steel plate, it is easily became deformed under high impact, difficult to repair
3.Poor corrosion resistance
4.Poor wear resistance
5.Large friction coefficient between material and middle groove, resulting in excessive energy consumption and investment

Zhangjiagang YaoYu chromium carbide overlay wear resistant steel plate can be made into scraper conveyor and solve the existing problems above all, it can be used as wear resistant liner to improve wear resistance of large scraper conveyor, extend its service life and reduce friction coefficient, which has great significance on the large scraper conveyor.