grinding steel bar series

grinding steel bar
size:60-90mm,3-6m
hardness:45-55
even hardness;good wear-resistance;low flexibility;

 Grinding bar series

  1, A type

       Size: diameter: 60-90 length: 3-6m

       Hardness: 45-55

       Chemical element: C: 0.52-0.65 Si: 0.17-0.37 Mn: 0.6-1.2 S: ≤0.035 P: ≤0.035 Cr: ≤0.04

  2, B type

       Size: diameter: 60-90 length: 3-6m

        Hardness: 45-55

        chemical element: C: 0.72-0.82 Si: 0.17-0.37 Mn: 0.7-0.8 S: 0.035max P:0.035max Cr: 0.28-0.60 

Features:
(1) Characteristics:
a) High hardness and resistance
b) Good even wear
c) No breaking

(2) Applied fields:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery

 

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