1) Specifications(mm):  φ16×16, φ20×25, φ25×30,φ25×35, φ30×40, φ30×45, φ35×45, φ45×50, φ50×60

2) Low breakage and low wear rate

3) Hardness: 45-50HRC

4) Applied areas: cement building materials, metal mining, coal paste thermal power plants, chemical engineering, ceramic coating, light industry, magnetic materials

5) Microstructure: P+C

6) Chemical composition (%):

    a) C:2.2-3.5

    b) Si: 0.5-1.0

    c) Mn: 0.4-1.2

    d) Cr: 0.5-1.5

    e) P: 0.1 max.

    f) S: 0.06 max.

Low chrome alloyed steel grinding bars