Shandong Huamin Steel Ball Joint-stock Co. Ltd.

Zhangqiu, Shandong, China

• MOQ 25 Ton
• steel barDia50-110mm

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

• MOQ 25 Ton
• steel barDia50-110mm

Manufacturer of grinding rod in china. Shandong huamin company is a professional manufacturer for grinding steel bar（grinding rod for silica sand factory). The grinding steel bar series have type a and type b. The grinding steel bar series(grinding rod for silica sand factory) are mainly used for mines,   grinded ore and coal etc.detailed introduction is as follows:type a:(grinding rod for silica sand factory)diameter:30-110mm length:3-6m, hardness:45-55chemical elements:c: 0.52-0.65,     si: 0.17-0.37,     mn: 0.6-1.2,     s: