grinding steel bar

grinding steel bar 1,size:60-90mm,3-6m 2,hardness:45-55 3,even hardness;good wear-resistance;low flexibility;

 Grinding bar series

     1, A type

CHEMICAL ELEMENTS	C	Si	Mn		S	P	Cr
CONTENT	0.52—0.65	0.17—0.37	0.6—1.2		≤0.035	≤0.035	≤0.04
SIZE				DIA60—90mm,3-6m
HARDNESS				HRC45--55

     2, B type

CHEMICAL ELEMENTS	C	Si	Mn		S	P	Cr
CONTENT	0.72—0.82	0.17—0.37	0.7—0.8		≤0.035	≤0.035	0.28-0.60
SIZE				DIA60—90mm,3-6m
HARDNESS				HRC45--55

Features:(1) Characteristics: a) High hardness and resistance b) Good even wear c) No breaking(2) Applied fields: a) Miningb) Cement plants c) Power stations d) Chemical industry and machinery

Welcome to come to Donghan!!

We sincerely welcome customers from both at home and abroad to come to negotiate business with us. Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.

grinding steel bar