grinding ball

Product Introduction:

grinding ball 10-120mm is provided by Anhui Ninghu Steel Ball Co., Ltd,a major Plastic Furniture supplier in Furniture & Furnishing wholesale industry in China.You can check out the specification of grinding ball 10-120mm below or get any optional result clicking into the following keywords grinding ball , grinding media ball , cast grinding ball , chromium grinding ball , steel ball and you can check the authentications and testimonials of grinding ball 10-120mm.

Description:
chemical composition are as follow:
Cr: 10-11％.
C : 2.0-3.0％.
Si: 1.0％.
Mn:0.3-0.9％.
P : 0.08％.
S : 0.08％.
HRC:58.