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Contact SupplierWe are offering cast steel grit.
cast steel grits are produced by cast steel after heat treatment. steel grits have high
resistance and is a kind of hard product preferred for many surface operations. steel
grits has been divided into three groups of different hardness according to their intended
purpose.
Products cast steel grit
chemical composition
c 0.80-1.20%
mn 0.20-1.20%
si 0.15-1.20%
s ≤0.05%
p ≤0.05%
hardness gp:40~50 hrc (377~540 hv)
gl:53~60 hrc (510~710 hv)
gh:>60 hrc (>710 hv)
hardness deviation max deviation ±3.0hrc,±40hv
microstructure even tempered martensite and dispersed carbon
density 7.50gcm3