cast steel grit

Name

Cat steel grit

Chemistry

(C)

0.70~1.20%

(Mn)

0.35~1.20%

(Si)

0.40~1.20%

(S)

≤0.05%

(P)

≤0.05%

Average Hardness

GP:42~52HRC (399-509HV)

GL:56~60HRC (620-713HV)

GH:60~66HRC (795-889HV)

Deviation

±3.0HRC(±40HV)

Micro structure 

tempered martensite

or tempered troostite

 Density

7.4g/cm3

SAE/mm 

0.2-2.0mm/G12-G120

We also provide below goods 

size 

0.2, 0.3, 0.4, 0.7, 1.0, 1.2, 1.4,1.7,2.0mm

SAE 

GL14,GL16,GL18,GL25,GL40,GL50,GL80,GL120 

GH14,GH16,GH18,GH25,GH40,GH50,GH80,GH120

GP14,GP16,GP18,GP25,GP40,G50,G80,G120