Product Description

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:45-55
Chemical elements:C: 0.52-0.65,    Si: 0.17-0.37,    Mn: 0.6-1.2,    S: <0.035,      P: <0.035,     Cr: <0.04
Type B:(grinding rod for silica sand factory)
Diameter:30-110mm
Length :3-6M,
Hardness :45-55
Chemical elements:C: 0.72-0.82,    Si: 0.17-0.37,    Mn: 0.7-0.8,    S: 0.035MAX,     P: 0.035,MAX     Cr: 0.28-0.60

China Grinding rod, grinding bar for bar mill, steel bar,steel rod.  

Heat treatment Grinding rod/bar supplier in China