Specification of Hot Rolled Grinding Ball:
1. Diameter: 20mm-150mm
2. Grade: 22Cr, 17Cr, 15Cr, 11Cr, 5Cr, 1.5Cr, etc
3. Chemical composition: C, Si, Mn, Cr, P, S, Mo, Cu, Ni, etc
4. Surface treatment: burnt sand & smooth. 
5. It is free from hard spot, visible injurious defects such as blow hole,porosity, shrinkage, cracks, cold-shuts.

Features of Hot Rolled Grinding Steel Ball:

- High hardness

- Good Wear-resistance

- No breaking

Chemical Composition of Hot Rolled Grinding Steel Ball:

Packaging of Hot Rolled Grinding Steel Ball:

Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests.

Great care is taken to avoid any damage which might be caused during storage or transportation.

In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1)SMC Standard

2)Customization

Applications of Hot Rolled Grinding Steel Ball:

-Mining

-Power station

-Chemical industry

-Cement plant etc.