Steel Bars

We are offering steel bars for griniding mill in chrome mine.
we shandong huamin is a producer of grinding rod and grinding ball. Huamin was established in 1986,we reasearched and developed our first rolling forging production line for grinding ball in china. We reasearched our following heat treatment grinding rods:
1.heat treatment grinding rod
size:40-110mm length:3-6mchemical element:c:0.52-0.65%, si:0.17-0.37%, mn:0.6-1.2%, s, p:0.035%max, cr:0.25%max
hardness: hrc45-552.heat treatment grinidng rod
size:40-110mm length:3-6mchemical element:c:0.72-0.82%, si:0.17-0.37%, mn:0.7-0.8%, s, p:0.035%max, cr:0.28-0.60%hardness:hrc45-55
applied in mines, coal chemical industry, aluminum dressing plant, phosphorus chemical industry ,different kinds of rod mills.
if you are interested in our heat treatment grinding rod